CN206804872U - A kind of article looks for alignment system - Google Patents

Abstract

A kind of positioner is the utility model is related to, more particularly to a kind of article looks for alignment system.The utility model includes GPS receiver module, the first control module, signal emission module, signal receiving module, the second control module, serial ports modular converter, display module, alarm module, power supply module, the signal output part of the GPS receiver module connects the signal input part of the first control module, the signal input part of the signal output part connection signal emission module of first control module, radio communication connects between the signal output part of the signal emission module and the signal input part of signal receiving module；The signal output part of the signal receiving module is connected by the second control module with the signal input part of serial ports modular converter.The utility model can be monitored in real time to article, no matter article distance how far, user can grasp the positional information where article at any time, prevent article from losing, and cost is low, stable performance, is easily achieved.

Description

A kind of article looks for alignment system

Technical field

A kind of positioner is the utility model is related to, more particularly to a kind of article looks for alignment system.

Background technology

With the economic development and improvement of people's living standards, the go off daily of people is more and more frequent, private property It is more and more valuable, but it is stolen Loss also getting worse.

Indoor locating system traditional at present mainly uses the modes such as radio frequency, bluetooth, wifi to realize and article is looked for, but It is that practical application is got up because cost and technical difficulty are difficult popularization, and radio frequency orientation distance is limited, can not meet remote Searching, it is impossible to meet public demand.

Utility model content

The utility model is in order to overcome the above-mentioned deficiencies of the prior art, there is provided a kind of cost is cheap, is easily achieved, stably The good article of property looks for alignment system.

Solves the problems, such as techniques discussed above, the technical scheme that the utility model is taken is：

A kind of article is looked for alignment system and connect including GPS receiver module, the first control module, signal emission module, signal Receive module, the second control module, serial ports modular converter, display module, alarm module and power supply module, the GPS receiver mould The signal output part of block connects the signal input part of the first control module, the signal output part connection letter of first control module The signal input part of number transmitter module, the signal output part of the signal emission module and the signal input part of signal receiving module Between radio communication connect；The signal output part of the signal receiving module passes through the second control module and serial ports modular converter Signal input part connects, the signal output part signal input with display module, alarm module respectively of the serial ports modular converter End connection, the power supply module are used to power for modules.

Preferably, the GPS receiver module includes the MAX2659 chips of MAXIM companies production, the MAX2659 chips Pin 1, pin 2 be grounded, the pins 3 of MAX2659 chips is described by the electric capacity C6 of the first inductance L1 connections the 6th one end 6th electric capacity C6 other end connection antenna, pin 4, the pin 5 of MAX2659 chips be all connected with the 7th electric capacity C7 one end and Second inductance L2 one end, the other end ground connection of the 7th electric capacity C7, the second inductance L2 other end connection power supply, The pin 6 of MAX2659 chips connects the signal input part of the first control module.

Preferably, the serial ports modular converter includes serial ports conversion chip, the model of the serial ports conversion chip MAX3232, the pin 1 of the MAX3232 chips pass through the pin 3 of the first electric capacity C1 connection MAX3232 chips, MAX3232 cores The pin 4 of piece passes through the 3rd electric capacity by the pins 5 of the second electric capacity C2 connection MAX3232 chips, the pin 2 of MAX3232 chips C3 is grounded, and the pin 16 of MAX3232 chips connects the 4th electric capacity C4 one end and power supply respectively, and the 4th electric capacity C4's is another One end is grounded, and the pin 13 of MAX3232 chips connects the signal output part of the second control module, the pin 14 of MAX3232 chips Display module, the signal input part of alarm module are connected respectively, and the pin 6 of MAX3232 chips is grounded by the 5th electric capacity C5.

Preferably, first control module includes the first control chip, the model of first control chip STM32F103VET6；Second control module includes the second control chip, the model of second control chip STM32F103VET6。

Preferably, the signal emission module includes signal transmitting chip, the model of the signal transmitting chip nrf24L01；The signal receiving module includes signal receiving chip, the model nrf24L01 of the signal receiving chip.

Further, the display module is computer.

Further, the alarm module is buzzer and/or LED.

The beneficial effects of the utility model are：

(1), the utility model include GPS receiver module, the first control module, signal emission module, signal receiving module, Second control module, serial ports modular converter, display module, alarm module and power supply module, are obtained using GPS receiver module The positional information of object, and the positional information where object is sent to display module, the utility model can be carried out to article In real time monitoring, no matter article distance how far, user can grasp the positional information where article at any time, prevent article from losing, And cost is low, stable performance, is easily achieved.

(2), the serial ports modular converter includes serial ports conversion chip, and the serial ports converts the model MAX3232 of chip, Its operating voltage is 3V~5.5V, and the circuit structure of serial ports modular converter is simple, realizes the second control module and display module Between serial ports voltage conversion.

(3), the GPS receiver module includes the MAX2659 chips of MAXIM companies production, substantially increases GPS receiver and defends The ability of sing data, improve the reliability of system.

Brief description of the drawings

The content of every width accompanying drawing expression in the utility model specification and the mark in figure are briefly described below：

Fig. 1 is structure principle chart of the present utility model；

Fig. 2 is the circuit theory diagrams of GPS receiver module of the present utility model；

Fig. 3 is the circuit theory diagrams of serial ports modular converter of the present utility model.

Reference implication in figure is as follows：

10-GPS receiver module, 30-signal emission module of the 20-the first control module

Control module 60-serial ports the modular converter of 40-signal receiving module 50-the second

70-display module, 80-alarm module, 90-power supply module

Embodiment

It is the shape of each component for example involved to specific embodiment of the present utility model, construction, each below against accompanying drawing The effect of mutual alignment and annexation, each several part between part and operation principle etc. are described in further detail：

As shown in figure 1, a kind of article, which looks for alignment system, includes GPS receiver module 10, the first control module 20, signal hair Penetrate module 30, signal receiving module 40, the second control module 50, serial ports modular converter 60, display module 70, alarm module 80 with And power supply module 90, the signal output part of the GPS receiver module 10 connects the signal input part of the first control module 20, described The signal input part of the signal output part connection signal emission module 30 of first control module 20, the signal emission module 30 Radio communication connects between the signal input part of signal output part and signal receiving module 40；The letter of the signal receiving module 40 Number output end is connected by the second control module 50 with the signal input part of serial ports modular converter 60, the serial ports modular converter 60 Signal input part of the signal output part respectively with display module 70, alarm module 80 be connected, the power supply module 90 be used for be Modules are powered.

The display module 70 is computer；

Originally alignment system is looked for when in use, used computer there need to be public network IP.

The alarm module 80 is used to remind user's article to leave original position.

For example, the power supply module 90 employs AMS1117 chips, AMS1117 chip internals be integrated with overtemperature protection and Current-limiting circuit, it is ensured that battery powered stabilization.

As shown in Fig. 2 the GPS receiver module 10 includes the MAX2659 chips of MAXIM companies production, the MAX2659 Pin 1, the pin 2 of chip are grounded, the pins 3 of MAX2659 chips by the electric capacity C6 of the first inductance L1 connections the 6th one end, The other end connection antenna of the 6th electric capacity C6, pin 4, the pin 5 of MAX2659 chips are all connected with the 7th electric capacity C7 one end And second inductance L2 one end, the 7th electric capacity C7 the other end ground connection, the second inductance L2 the other end connection power supply, The pin 6 of MAX2659 chips connects the signal input part of the first control module 20.

As shown in figure 3, the serial ports modular converter 60 includes serial ports conversion chip, the model of the serial ports conversion chip MAX3232, the pin 1 of the MAX3232 chips pass through the pin 3 of the first electric capacity C1 connection MAX3232 chips, MAX3232 cores The pin 4 of piece passes through the 3rd electric capacity by the pins 5 of the second electric capacity C2 connection MAX3232 chips, the pin 2 of MAX3232 chips C3 is grounded, and the pin 16 of MAX3232 chips connects the 4th electric capacity C4 one end and power supply respectively, and the 4th electric capacity C4's is another One end is grounded, and the pin 13 of MAX3232 chips connects the signal output part of the second control module 50, the pin of MAX3232 chips 14 connect display module 70, the signal input part of alarm module 80 respectively, and the pin 6 of MAX3232 chips passes through the 5th electric capacity C5 Ground connection.

First control module 20 includes the first control chip, the model of first control chip STM32F103VET6；Second control module 50 includes the second control chip, the model of second control chip STM32F103VET6。

STM32F103VET6 chips are that have 32 embedded microprocessors based on ARM Cortex-M3 kernels, are possessed Abundant external interface and capacity larger flash storage and SRAM memory, powered using 3.3V power supplys for it, by It is higher in stability requirement of the digit chip to voltage, therefore added in each energization pins 100nF electric capacity It is filtered processing.First control module 20, the crystal oscillator of the second control module 50 use 12MHz.

The signal emission module 30 includes signal transmitting chip, the model nrf24L01 of the signal transmitting chip； The signal receiving module 40 includes signal receiving chip, the model nrf24L01 of the signal receiving chip；The alarm Module 80 is buzzer and LED.

To make technical solutions of the utility model of greater clarity, below by way of a specific embodiment to of the present utility model The course of work illustrates.

The GPS receiver module 10 collection in real time needs the positional information of positioning object, and the positional information received is changed For the position data of the NMEA0183 protocol formats of standard, first control module 20 is used for receiving position data, and controls Input of the signal emission module 30 by position data Wireless transceiver to signal receiving module 40, the signal receiving module 40 is again Position data is delivered to the input of the second control module 50, position data is parsed into calculating by second control module 50 The information that machine can identify, and delivered to by serial ports modular converter 60 in computer, in a computer in a manner of electronic map It has been shown that, if article is mobile or article has moved out the scope pre-set, buzzer is loud and flashing light is bright, and remind makes in time User's article moves, and prevents the loss of article.

Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to is recognized Determine specific embodiment of the present utility model and be confined to these explanations.For the common skill of the utility model art For art personnel, the other embodiment that is drawn in the case where not departing from the technical solution of the utility model should be included in this practicality In new protection domain.

Claims (7)

1. a kind of article looks for alignment system, it is characterised in that：Including GPS receiver module (10), the first control module (20), letter Number transmitter module (30), signal receiving module (40), the second control module (50), serial ports modular converter (60), display module (70), alarm module (80) and power supply module (90), the control of signal output part connection first of the GPS receiver module (10) The signal input part of module (20), the letter of the signal output part connection signal emission module (30) of first control module (20) Number input, nothing between the signal output part of the signal emission module (30) and the signal input part of signal receiving module (40) Line communicates to connect；The signal output part of the signal receiving module (40) passes through the second control module (50) and serial ports modular converter (60) signal input part connection, the signal output part of the serial ports modular converter (60) respectively with display module (70), alarm The signal input part connection of module (80), the power supply module (90) are used to power for modules.

2. a kind of article as claimed in claim 1 looks for alignment system, it is characterised in that：GPS receiver module (10) bag The MAX2659 chips of MAXIM companies production are included, pin 1, the pin 2 of the MAX2659 chips are grounded, MAX2659 chips Pin 3 is by the electric capacity C6 of the first inductance L1 connections the 6th one end, the other end connection antenna of the 6th electric capacity C6, Pin 4, the pin 5 of MAX2659 chips are all connected with the 7th electric capacity C7 one end and the second inductance L2 one end, the 7th electricity Hold C7 other end ground connection, the second inductance L2 other end connection power supply, the connection of the pin 6 first control mould of MAX2659 chips The signal input part of block (20).

3. a kind of article as claimed in claim 2 looks for alignment system, it is characterised in that：Serial ports modular converter (60) bag Serial ports conversion chip, the model MAX3232 of the serial ports conversion chip are included, the pin 1 of the MAX3232 chips passes through first The pin 3 of electric capacity C1 connection MAX3232 chips, the pin 4 of MAX3232 chips pass through the second electric capacity C2 connection MAX3232 chips Pin 5, the pins 2 of MAX3232 chips is grounded by the 3rd electric capacity C3, and the pin 16 of MAX3232 chips connects the 4th respectively Electric capacity C4 one end and power supply, the other end ground connection of the 4th electric capacity C4, the control of the connection of pin 13 second of MAX3232 chips The signal output part of molding block (50), the pins 14 of MAX3232 chips connect display module (70), alarm module (80) respectively Signal input part, the pin 6 of MAX3232 chips are grounded by the 5th electric capacity C5.

4. a kind of article as claimed in claim 3 looks for alignment system, it is characterised in that：First control module (20) bag Include the first control chip, the model STM32F103VET6 of first control chip；Second control module (50) includes second Control chip, the model STM32F103VET6 of second control chip.

5. a kind of article as claimed in claim 3 looks for alignment system, it is characterised in that：Signal emission module (30) bag Include signal transmitting chip, the model nrf24L01 of the signal transmitting chip；The signal receiving module (40) includes signal Reception chip, the model nrf24L01 of the signal receiving chip.

6. a kind of article as described in any one of Claims 1 to 5 looks for alignment system, it is characterised in that：The display module (70) it is computer.

7. a kind of article as claimed in claim 6 looks for alignment system, it is characterised in that：The alarm module (80) is buzzing Device and/or LED.