CN101131423B - Global locating tracker and its tracking method - Google Patents
Global locating tracker and its tracking method Download PDFInfo
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- CN101131423B CN101131423B CN2006101256415A CN200610125641A CN101131423B CN 101131423 B CN101131423 B CN 101131423B CN 2006101256415 A CN2006101256415 A CN 2006101256415A CN 200610125641 A CN200610125641 A CN 200610125641A CN 101131423 B CN101131423 B CN 101131423B
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Abstract
The invention provides a kind of GPS including the CPU and the GPS units, the power managing units and radio-frequency dispatch unit. The CPU is communicated with the GPS unit, radio-frequency dispatch unit and control the PMU to supply the power for GPS unit and radio-frequency dispatch unit. The invention also provides a tracking method. The invention can use the short information mechanism to track the setting object and determine the position but not adding other devices.
Description
Technical field
The present invention relates to a kind of global locating tracker and method for tracing thereof.
Background technology
(Global Position System GPS) is a kind of Aerospace Satellite navigation positioning system to GPS.Its main application comprises: use on (1) land, mainly comprises automobile navigation, scenic spot guide, emergency reaction, the contrast of high precision time-frequency, atmospheric physics observation, geophysics resource exploration, engineering survey, deformation monitoring, earth movement monitoring, urban planning control etc.; (2) use the ocean, comprises that the best voyage of ocean ship course line is measured, ship Real-Time Scheduling and hunt for treasure in navigation, ocean rescue, ocean, hydrogeological survey and marine oil platform shaft location, eustasy monitoring etc.; (3) aerospace applications, aircraft navigation, the control of airborne remote sensing attitude, low orbit satellite orbit determination, missile guidance, air rescue and manned spacecraft protection detection etc.
Global positioning system altogether is made of three parts: (1) Ground Control part, form by master station (being in charge of, coordinating the work of whole ground control system), ground-plane antenna (under the control of master station, injecting navigation message), monitoring station (automatic data acquisition center) and communication backup system (data transmission) to satellite; (2) space segment is made up of 24 satellites, is distributed on 6 orbit planes; (3) user's set part mainly is made up of GPS receiver and satellite antenna.
In the application of daily life work, GPS technology system usually is used to know self present position information.Occasion at some objects that need follow the trail of the objective often needs the positional information of knowing that it is instant.Yet, do not have relevant solution to adapt to this demand as yet at present.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the deficiency that above-mentioned prior art exists, and provides a kind of sending and receiving short messages mechanism of utilizing mobile telephone to follow the trail of and the global locating tracker and the method for tracing thereof of definite target object position.
For solving the problems of the technologies described above, the invention provides a kind of global locating tracker, the GPS unit, Power Management Unit and the Transmit Receive Unit that comprise CPU (central processing unit) and be attached thereto respectively, described CPU (central processing unit) is carried out communication with GPS unit, Transmit Receive Unit respectively, and the control Power Management Unit is given GPS unit and Transmit Receive Unit power supply.
The present invention also provides a kind of method for tracing of global locating tracker, may further comprise the steps:
A. the global locating tracker in the target device receives the predefined short message that mobile telephone sends;
B. global locating tracker starts its GPS unit, obtains gps data; And
C. global locating tracker is received described gps data, and it is encoded into short message returns to mobile telephone, if can't normally receive gps data in the given time, then the nodal information with current goal object place wireless communication base station is compiled into short message, sends back the mobile telephone that sends SMS message.
Further, the predefined short message among the described step a comprises the simple program statement as instruction, is to be used for asking gps data or other data to discern described short message.
Further, described step b further comprises step:
B1. to analyze this short message be the request gps data to the CPU (central processing unit) of global locating tracker, then starts Power Management Unit and power up for the GPS unit;
B2.GPS starts working the unit, obtains the gps data of target object to satellite, comprises longitude, latitude, sea level elevation; And
B3. after finishing all data transmission, the automatic control power supply administrative unit stops the power supply to GPS unit and rf receiver unit.
The present invention has following useful effect: the user can be followed the trail of the target object of setting and determine its position simply and easily by the sending and receiving short messages mechanism of mobile telephone, be unlikely to lose, and need not acquire equipment in addition.
Description of drawings
Fig. 1 is the structured flowchart of global locating tracker of the present invention.
Fig. 2 is the process flow diagram of the method for tracing of global locating tracker of the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing.
Please refer to shown in Figure 1, GPS unit 2, Power Management Unit 3 and Transmit Receive Unit 4 that global locating tracker of the present invention comprises CPU (central processing unit) 1 and is attached thereto respectively, CPU (central processing unit) 1 is carried out communication with GPS unit 2, Transmit Receive Unit 4 respectively, and control Power Management Unit 3 is given GPS unit 2 and Transmit Receive Unit 4 power supplies.
During use, global locating tracker of the present invention is installed on certain target object, when needs obtained the positional information of this target object, the user sent a SMS short message that pre-defines by mobile telephone 5 to this target object.The content of this short message comprises the simple program statement as instruction, is to be used for asking gps data or other data to discern described short message.At this moment, mobile telephone 5 is in the scope of radio communication base station B, and target object is positioned at the scope of radio communication base station A.
Please refer to shown in Figure 2ly again, the flow process of the method for tracing of global locating tracker of the present invention is as follows:
Step 1, the rf receiver unit 4 of the global locating tracker in the target device receives the short message of this request gps data, and it is transferred to CPU (central processing unit) 1.
It is the request gps data that step 2, CPU (central processing unit) 1 are analyzed this short message, starts Power Management Unit 3 and powers up for GPS unit 2, starts working in GPS unit 2, and it obtains the gps data of target object to satellite, comprises longitude, latitude, sea level elevation etc.GPS unit 2 is to CPU (central processing unit) 1 these data of transmission then.
Step 3, if CPU (central processing unit) 1 in the given time (for example 90 seconds) correctly receive the gps data that GPS unit 2 transmits, then it is encoded into corresponding short message, send the mobile telephone 5 that sends SMS message to by Transmit Receive Unit 4.If CPU (central processing unit) 1 can't correctly be obtained effective locating information by GPS unit 2 within a certain period of time, CPU (central processing unit) 1 can be obtained the nodal information of current goal object place wireless communication base station A in addition by rf receiver unit 4, and be compiled into short message, send back the mobile telephone 5 that sends SMS message by rf receiver unit 4.Can guarantee like this in zone that satellite can't cover (for example indoor etc.) also can finish positioning function.
After having finished all data transmission, the power supply that CPU (central processing unit) 1 meeting automatic control power supply administrative unit 3 stops GPS unit 2 and rf receiver unit 4 makes it enter low power consumpting state, guarantees the supplying cell life-span.
The present invention can follow the trail of the target object of setting and determine its position the user simply and easily by the sending and receiving short messages mechanism of mobile telephone, is unlikely to lose, and need not acquires equipment in addition.
Claims (3)
1. global locating tracker, it is characterized in that: the GPS unit, Power Management Unit and the Transmit Receive Unit that comprise CPU (central processing unit) and be attached thereto respectively, described CPU (central processing unit) is carried out communication with GPS unit, Transmit Receive Unit respectively, and the control Power Management Unit is given GPS unit and Transmit Receive Unit power supply;
Described Transmit Receive Unit is used to receive the predefined short message that mobile telephone sends;
When asking gps data when described GPS unit is used to analyze the short message of receiving, then starting Power Management Unit powers up for the GPS unit, to obtain gps data, and it is encoded into short message returns to mobile telephone by Transmit Receive Unit, if the GPS unit can't normally be received gps data in the given time, then CPU (central processing unit) is compiled into short message with the nodal information of current goal object place wireless communication base station, send back the mobile telephone that sends SMS message by rf receiver unit, after finishing all data transmission, CPU (central processing unit) automatic control power supply administrative unit stops the power supply to GPS unit and rf receiver unit.
2. the method for tracing of a global locating tracker may further comprise the steps:
A. the global locating tracker in the target device receives the predefined short message that mobile telephone sends;
B. global locating tracker starts its GPS unit, obtains gps data; And
C. global locating tracker is received described gps data, and it is encoded into short message returns to mobile telephone, if can't normally receive gps data in the given time, then the nodal information with current goal object place wireless communication base station is compiled into short message, sends back the mobile telephone that sends SMS message;
Described step b further comprises step:
B1. to analyze this short message be the request gps data to the CPU (central processing unit) of global locating tracker, then starts Power Management Unit and power up for the GPS unit;
B2.GPS starts working the unit, obtains the gps data of target object to satellite, comprises longitude, latitude, sea level elevation; And
B3. after finishing all data transmission, the automatic control power supply administrative unit stops the power supply to GPS unit and rf receiver unit.
3. method for tracing according to claim 2 is characterized in that: the predefined short message among the described step a comprises the simple program statement as instruction, is to be used for asking gps data or other data to discern described short message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101256415A CN101131423B (en) | 2006-08-22 | 2006-08-22 | Global locating tracker and its tracking method |
| HK08103025.5A HK1116355A1 (en) | 2006-08-22 | 2008-03-17 | Global position tracking device and its tracking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101256415A CN101131423B (en) | 2006-08-22 | 2006-08-22 | Global locating tracker and its tracking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101131423A CN101131423A (en) | 2008-02-27 |
| CN101131423B true CN101131423B (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101256415A Expired - Fee Related CN101131423B (en) | 2006-08-22 | 2006-08-22 | Global locating tracker and its tracking method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101131423B (en) |
| HK (1) | HK1116355A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572107B (en) * | 2012-01-30 | 2013-12-11 | 惠州Tcl移动通信有限公司 | Self-charging positioning tracking mobile terminal and method thereof |
| CN102707304A (en) * | 2012-06-29 | 2012-10-03 | 郭军瑞 | Global positioning tracking method and device |
| CN103235320A (en) * | 2012-11-16 | 2013-08-07 | 南京星途通物联网科技有限公司 | GPS (global positioning system) positioner and method for extending standby time and service time of GPS positioner |
| CN103529467B (en) * | 2013-10-12 | 2015-07-01 | 张恺龙 | Processing method for positioning target indoors by combining satellite positioning and base station |
| CN105607101B (en) * | 2015-11-03 | 2018-12-14 | 杭州博拉网络科技有限公司 | A kind of low-power consumption tracker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451945A (en) * | 2002-04-19 | 2003-10-29 | 武文斌 | Global satellite location, navigation and alarm multifunction monitoring system for moving body |
-
2006
- 2006-08-22 CN CN2006101256415A patent/CN101131423B/en not_active Expired - Fee Related
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2008
- 2008-03-17 HK HK08103025.5A patent/HK1116355A1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451945A (en) * | 2002-04-19 | 2003-10-29 | 武文斌 | Global satellite location, navigation and alarm multifunction monitoring system for moving body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101131423A (en) | 2008-02-27 |
| HK1116355A1 (en) | 2008-12-19 |
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