CN104113826A - Positioning method - Google Patents
Positioning method Download PDFInfo
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- CN104113826A CN104113826A CN201410337567.8A CN201410337567A CN104113826A CN 104113826 A CN104113826 A CN 104113826A CN 201410337567 A CN201410337567 A CN 201410337567A CN 104113826 A CN104113826 A CN 104113826A
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Abstract
Disclosed is a positioning method. The positioning method includes the following steps that (1), a positioning device is obtained, the positioning device comprises a ZigBee module, a global positioning system (GPS) module, a global system for mobile (GSM) module and a display module, and the ZigBee module is externally connected with a universal synchronous asynchronous receiver transmitter (USART) 0 and a USART 1; (2), the GPS module obtains geographical location information of the positioning device; (3) the ZigBee module receives the geographical location information which is collected by the GPS module, processes the geographical location information and outputs display information to the display module and location information to the GSM module; (4) the GSM module sends the location information which is output by the ZigBee module to a mobile phone of a user; (5) the display module displays the display information which is output by the ZigBee module. According to the positioning method, a display function can be achieved so that geographical location of the environment can be real-timely and conveniently known by an old man and a child, a positioning function and positioning information are sent to the mobile phone, and families can conveniently and timely find the old man and the child so as to prevent the old man and the child from being lost.
Description
Technical field
The present invention relates to a kind of localization method, relate in particular to a kind of localization method of the wireless sensor network technology based on Zigbee protocol.
Background technology
The general principle of GPS navigation system is to measure the satellite of known location to the distance between receiver user, and then the data of comprehensive multi-satellite just can be known the particular location of receiver.The general principle of GPS location be according to the satellite instantaneous position of high-speed motion as the known data of starting at, adopt the method for space length resection, determine the position of tested point.
Gsm module, is that GSM radio frequency chip, baseband processing chip, memory, power discharging device etc. are integrated on a wiring board, has independently operating system, GSM radio frequency processing, Base-Band Processing and the functional module of standard interface is provided.Therefore, gsm module has transmission SMS messaging, voice call, all basic functions that GPRS transfer of data etc. communicates based on GSM network.Simply, gsm module adds upper keyboard, display screen and battery, is exactly a mobile phone.Developer uses ARM or single-chip microcomputer to communicate by letter with gsm module by RS232 serial ports, controls gsm module realize various radio communication functions with the AT order of standard.
ZigBee technology be one closely, low complex degree, low-power consumption, low rate, bidirectional wireless communication technology cheaply.Be mainly used in apart from carrying out transfer of data between various electronic equipments short, low in energy consumption and that transmission rate is not high and typically having the application of periodic data, intermittent data and the transmission of low reaction time data.
Embedded is a kind of special computer system, as a part for device or equipment.Conventionally, embedded system is that a control program is stored in the flush bonding processor control board in ROM.In fact, all equipment with digital interface, as wrist-watch, microwave oven, video tape recorder, automobile etc., all uses embedded system, and some embedded system also comprises operating system, but most of embedded system is all to realize whole control logic by single program.
Summary of the invention
The invention reside in a kind of localization method is provided, to solve old man and children's locating and monitoring problem.
For achieving the above object, the present invention adopts following technical scheme: a kind of localization method, comprises the steps:
S1, obtain a kind of positioner, described positioner comprises ZigBee module, GPS module, gsm module and display module; Described ZigBee module meets peripheral hardware USART0 and USART1;
S2, GPS module obtain the geographical location information of described positioner;
S3, ZigBee module receive the geographical location information that GPS module gathers, and to geographical position information process, output display information is to display module, and output position information is to gsm module;
S4, gsm module are sent to the positional information of ZigBee module output on user mobile phone;
S5, display module show the demonstration information of ZigBee module output.
Further, described GPS module is by USART0 and ZigBee module communication, and the geographical location information of GPS module collection is delivered to the register of ZigBee module and keeps in; Described display module is connected with ZigBee module by I/O mouth, and the positional information of the register-stored of ZigBee module exports display module to and shows;
Described gsm module, by USART1 and ZigBee module communication, uses AT instruction control gsm module to realize radio communication function, and positional information is sent on user mobile phone.
Further, GPS module also obtains the velocity information of temporal information and described positioner, the velocity information of temporal information and described positioner is delivered to ZigBee resume module, and ZigBee module output display information is to display module, display module displaying time information and velocity information.
Further, described positioner also comprises sensor assembly, described sensor assembly is for gathering temperature, humidity or the smog information of environment, sensor assembly is connected with ZigBee module by I/O mouth, temperature, humidity or smog information conveyance are temporary to the register of ZigBee module, and temperature, humidity or the smog information of register-stored exports display module to and shows.
Beneficial effect, this method provides a kind of localization method of the wireless sensor network technology based on based on Zigbee protocol, its with Presentation Function, can facilitate old man and children to understand in real time the geographical position of environment of living in; Positioning function and locating information are sent in mobile phone, can facilitate household to search in time old man and children, avoid it to wander away.
Brief description of the drawings
Fig. 1 is the flow chart of this method.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is further described, and as shown in Figure 1, a kind of localization method, comprises the steps:
S1, obtain a kind of positioner, described positioner comprises ZigBee module, GPS module, gsm module and display module; Described ZigBee module meets peripheral hardware USART0 and USART1;
S2, GPS module obtain the geographical location information of described positioner;
S3, ZigBee module receive the geographical location information that GPS module gathers, to geographical position information process;
S4, described GPS module are by USART0 and ZigBee module communication, and the geographical location information of GPS module collection is delivered to the register of ZigBee module and keeps in; Described display module is connected with ZigBee module by I/O mouth, and the positional information of the register-stored of ZigBee module exports display module to and shows;
S5, described gsm module, by USART1 and ZigBee module communication, use AT instruction control gsm module to realize radio communication function, and positional information is sent on user mobile phone.
S6, GPS module obtain the velocity information of temporal information and described positioner, the velocity information of temporal information and described positioner is delivered to ZigBee resume module, ZigBee module output display information is to display module, display module displaying time information and velocity information.
S7, described positioner also comprise sensor assembly, described sensor assembly is for gathering temperature, humidity or the smog information of environment, sensor assembly is connected with ZigBee module by I/O mouth, temperature, humidity or smog information conveyance are temporary to the register of ZigBee module, and temperature, humidity or the smog information of register-stored exports display module to and shows.
In the present embodiment, ZigBee module adopts CC2530 module.
In the present embodiment, shown in display module adopt LCD display, the general principle that LCD display can show is exactly filling liquid crystal material between two blocks of parallel-plates, change the row situation that comes of liquid crystal material interior molecules by voltage, show deep mixed to reach the object of shading and printing opacity, in picturesque disorder image, and as long as add the filter layer of three-primary colours between two flat boards, just can realize display color image.
In the present embodiment, shown in GPS module comprise gps signal receiver, its major function is can capture by the selected satellite to be measured of certain satellite angle of cut-off, and follow the tracks of the operation of described satellite, when gps signal receiver captures after the satellite-signal of tracking, just can measure reception antenna to the pseudo-distance of satellite and the rate of change of distance, demodulate the data such as satellite orbit parameter, according to these data, micro-process computer in gps signal receiver just can position calculating by positioning calculation method, calculate the longitude and latitude of user geographic location, highly, speed and temporal information.
Claims (1)
1. a localization method, is characterized in that: comprise the steps:
S1, obtain a kind of positioner, described positioner comprises ZigBee module, GPS module, gsm module and display module; Described ZigBee module meets peripheral hardware USART0 and USART1;
S2, GPS module obtain the geographical location information of described positioner;
S3, ZigBee module receive the geographical location information that GPS module gathers, and to geographical position information process, output display information is to display module, and output position information is to gsm module;
S4, gsm module are sent to the positional information of ZigBee module output on user mobile phone;
S5, display module show the demonstration information of ZigBee module output.
Described GPS module is by USART0 and ZigBee module communication, and the geographical location information of GPS module collection is delivered to the register of ZigBee module and keeps in; Described display module is connected with ZigBee module by I/O mouth, and the positional information of the register-stored of ZigBee module exports display module to and shows;
Described gsm module, by USART1 and ZigBee module communication, uses AT instruction control gsm module to realize radio communication function, and positional information is sent on user mobile phone.
GPS module also obtains the velocity information of temporal information and described positioner, the velocity information of temporal information and described positioner is delivered to ZigBee resume module, ZigBee module output display information is to display module, display module displaying time information and velocity information.
Described positioner also comprises sensor assembly, described sensor assembly is for gathering temperature, humidity or the smog information of environment, sensor assembly is connected with ZigBee module by I/O mouth, temperature, humidity or smog information conveyance are temporary to the register of ZigBee module, and temperature, humidity or the smog information of register-stored exports display module to and shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337567.8A CN104113826A (en) | 2014-07-15 | 2014-07-15 | Positioning method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337567.8A CN104113826A (en) | 2014-07-15 | 2014-07-15 | Positioning method |
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| CN104113826A true CN104113826A (en) | 2014-10-22 |
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| CN201410337567.8A Pending CN104113826A (en) | 2014-07-15 | 2014-07-15 | Positioning method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155169A (en) * | 2016-03-04 | 2017-09-12 | 纬创资通股份有限公司 | Method for searching peripheral device position and electronic device using the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070013526A1 (en) * | 2003-10-02 | 2007-01-18 | Guardian Zone Technologies, Inc. - An Ohio Corporation | Locator system |
| CN103116264A (en) * | 2012-12-16 | 2013-05-22 | 徐州市云龙区彭城工业公司 | Multi-functional wristwatch |
| CN203365678U (en) * | 2013-05-23 | 2013-12-25 | 滨州学院 | Positioning-tracking device based on GPS |
-
2014
- 2014-07-15 CN CN201410337567.8A patent/CN104113826A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070013526A1 (en) * | 2003-10-02 | 2007-01-18 | Guardian Zone Technologies, Inc. - An Ohio Corporation | Locator system |
| CN103116264A (en) * | 2012-12-16 | 2013-05-22 | 徐州市云龙区彭城工业公司 | Multi-functional wristwatch |
| CN203365678U (en) * | 2013-05-23 | 2013-12-25 | 滨州学院 | Positioning-tracking device based on GPS |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155169A (en) * | 2016-03-04 | 2017-09-12 | 纬创资通股份有限公司 | Method for searching peripheral device position and electronic device using the same |
| CN107155169B (en) * | 2016-03-04 | 2019-10-18 | 纬创资通股份有限公司 | Method for searching peripheral device position and electronic device using the same |
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Application publication date: 20141022 |