CN205049740U

CN205049740U - GPS beacon machine system

Info

Publication number: CN205049740U
Application number: CN201520704184.XU
Authority: CN
Inventors: 刘安琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-11
Filing date: 2015-09-11
Publication date: 2016-02-24
Anticipated expiration: 2025-09-11

Abstract

The utility model belongs to the technical field of the object positioning technique and specifically relates to a GPS beacon machine system. It includes signalling device and signal receiver, signalling device includes GPS receiving module, a data strobe module, a data processing module, a data transmission module and power module, and signal receiver includes data receiving module, GPS orientation module, two modules of data processing, two modules of data strobe, two modules of USB communication module and power. The utility model discloses a placing signalling device in the target that awaits measuring, placing signal receiver on ground or other positions, signal receiver receives the locating information that signalling device sent, realizes the purpose of location. This system can pinpoint await measuring target and receiving arrangement's locating information, has very strong practicality.

Description

A kind of GPS beacon machine system

Technical field

The utility model relates to technical field of target location, especially a kind of GPS beacon machine system.

Background technology

At present, Radio Beacon development point 2 directions: (1) is tending towards high-power, high volume applications is in the Radio Beacon of ship's fix; (2) be tending towards miniwatt, Radio Beacon that low volume applications is located in small-sized object.In military field, the design of often kind of guided missile, needs to carry out several experiment, and by binding register on missile airframe, the state of record guided missile when flying, checks and the data that register returns complete the test to guided missile and improvement.But the recovery of each register, all wastes a large amount of manpower and financial resources.

Utility model content

For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of practical, the GPS beacon machine system that accurately can locate the locating information of target to be measured and receiving trap.

To achieve these goals, the utility model adopts following technical scheme:

A kind of GPS beacon machine system, is characterized in that: it comprises sender unit and signal receiving device; Sender unit comprises GPS receiver module, data strobe one module, data processing one module, data transmission blocks and power supply one module, and signal receiving device comprises data reception module, GPS locating module, data processing two module, data strobe two module, usb communication module and power supply two module;

Described GPS receiver module receives the GPS raw data of satellite launch, described data strobe one module receives GPS raw data and sends it to data processing one module, described data processing one module parses time, longitude, latitude and altitude info ination from GPS raw data and compiles frame, described data transmission blocks is transferred to described signal receiving device by RF radio network, and described power supply one module is powered to the modules of described sender unit.

The data that described data reception module Received signal strength dispensing device sends, by data strobe two module transfer to data processing two module, the GPS raw data that described GPS locating module receives the machine equally by data strobe two module transfer to data processing two module, data processing two module is by the time in GPS raw data, longitude, latitude and altitude info ination extract and compile a frame with locating information, be sent in host computer by usb communication module and locating information is shown in real time, described power supply two module is powered to the modules of described signal receiving device.

Preferably, described GPS receiver module is divided into data receiver part and data processing section.Data receiver part is made up of antenna, modulate circuit and demodulator circuit; Data processing section is made up of Data Analysis circuit.

Preferably, described data strobe one module and data strobe two module include a CPLD cake core.

Preferably, described data processing one module and data processing two module include a C8051F040 cake core.

Owing to have employed such scheme, the utility model places signal receiving device on ground or other positions, the locating information that signal receiving device Received signal strength dispensing device sends, realize the object of location, this system accurately can locate the locating information of target to be measured and receiving trap, has very strong practicality.

Accompanying drawing explanation

Fig. 1 is the entire system block diagram of the utility model embodiment;

Fig. 2 is the GPS receiver module structural drawing that the utility model executes example.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

As shown in Figure 1, a kind of GPS beacon machine system of the present embodiment, it comprises sender unit and signal receiving device; Sender unit comprises GPS receiver module, data strobe one module, data processing one module, data transmission blocks and power supply one module, and signal receiving device comprises data reception module, GPS locating module, data processing two module, data strobe two module, usb communication module and power supply two module; GPS receiver module receives the GPS raw data of satellite launch, data strobe one module receives GPS raw data and sends it to data processing one module, data processing one module parses time, longitude, latitude and altitude info ination from GPS raw data and compiles frame, data transmission blocks is transferred to described signal receiving device by RF radio network, and power supply one module is powered to the modules of described sender unit.

The data that data reception module Received signal strength dispensing device sends, by data strobe two module transfer to data processing two module, the GPS raw data that GPS locating module receives the machine equally by data strobe two module transfer to data processing two module, time in GPS raw data, longitude, latitude and altitude info ination extract and compile a frame with locating information by data processing two module, be sent in host computer by usb communication module and show in real time locating information, power supply two module is powered to the modules of described signal receiving device.

Further, as shown in Figure 2, GPS receiver module is divided into data receiver part and data processing section.Data receiver part is made up of antenna, modulate circuit and demodulator circuit; Data processing section is made up of Data Analysis circuit.Satellite launch frequency has the L1 wave band of 1575.42MHz and L2 wave band 2 kinds of frequencies of 1227.60MHz.Native system receives the gps data of Ll wave band, by modulate circuit, data are processed, gps signal after conditioning carries out phase demodulating by demodulator circuit, draw conduction text, Data Analysis circuit parses locating information from conduction text, by serial ports, locating information is transferred to data strobe one module.

Further, data strobe one module comprises CPLD cake core, and data strobe one module in charge carries out gating to GPS, if do not need to receive gps data, data strobe one module closes the connection of data processing one module and GPS receiver module.Use CPLD as data strobe, prevent data from blocking.

Further, data processing one module comprises a C8051F040 cake core, and data processing one module receives data and judges whether effectively to receive data, resolution data, parses the information such as time, longitude, latitude from gps data; The output frequency of control GPS receiver module, meets the needs of host computer.

Further, the location of GPS locating module primary responsibility signal receiving device, and transfer data to data strobe two module, its basic structure is the same with GPS receiver module in sender unit.

Further, data strobe two module comprises CPLD cake core, its basic structure is the same with data strobe one module, and data reception module receives the positioning signal of data main received signal emitter transmission and data is sent in the CPLD cake core in data strobe two module.

Further, data processing two module comprises a C8051F040 cake core, and its basic structure is the same with data processing one module, and it resolves time wherein, longitude, latitude and sea level elevation on the one hand for receiving the machine gps data; The locating information of Received signal strength dispensing device transmission on the other hand, and parsing time wherein, longitude, latitude and sea level elevation; The data packing will parsed again, adds frame head and frame count, transfers data in host computer finally by usb communication module.

The recovery that system solves the problem register needs the problem of wasting a large amount of manpower and financial resources, has strong practicality, and accurately can locate the locating information of target to be measured and receiving trap.

The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a GPS beacon machine system, is characterized in that: it comprises sender unit and signal receiving device; Sender unit comprises GPS receiver module, data strobe one module, data processing one module, data transmission blocks and power supply one module, and signal receiving device comprises data reception module, GPS locating module, data processing two module, data strobe two module, usb communication module and power supply two module;

Described GPS receiver module receives the GPS raw data of satellite launch, described data strobe one module receives GPS raw data and sends it to data processing one module, described data processing one module parses time, longitude, latitude and altitude info ination from GPS raw data and compiles frame, described data transmission blocks is transferred to described signal receiving device by RF radio network, and described power supply one module is powered to the modules of described sender unit;

2. a kind of GPS beacon machine system as claimed in claim 1, it is characterized in that: described GPS receiver module is divided into data receiver part and data processing section, data receiver part is made up of antenna, modulate circuit and demodulator circuit, and data processing section is made up of Data Analysis circuit.

3. a kind of GPS beacon machine system as claimed in claim 1, is characterized in that: described data strobe one module and data strobe two module include a CPLD cake core.

4. a kind of GPS beacon machine system as claimed in claim 1, is characterized in that: described data processing one module and data processing two module include a C8051F040 cake core.