CN202256684U - Portable accurate positioning device for child relative position - Google Patents
Portable accurate positioning device for child relative position Download PDFInfo
- Publication number
- CN202256684U CN202256684U CN2011203855997U CN201120385599U CN202256684U CN 202256684 U CN202256684 U CN 202256684U CN 2011203855997 U CN2011203855997 U CN 2011203855997U CN 201120385599 U CN201120385599 U CN 201120385599U CN 202256684 U CN202256684 U CN 202256684U
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- portable
- positioning device
- cpu
- relative position
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Abstract
The utility model discloses a portable accurate positioning device for a child relative position. The device comprises a portable child positioning device and a handheld terminal for parents, wherein the portable child positioning device comprises a central processing unit, a GPS (global positioning system) module, a wireless radio-frequency transmission module and an acousto-optic alarm module; and the handheld terminal for parents comprises a central processing unit, a GPS module, a wireless radio-frequency transmission module, a liquid crystal display module and an acousto-optic alarm module. In the portable accurate positioning device for the child relative position, the portable positioning device and the handheld terminal are respectively provided with a GPS module, the portable positioning device sends the GPS longitude and latitude of a child to the handheld terminal through the wireless radio-frequency module, the actual distance and direction between the handheld equipment and the portable positioning device are calculated according to the GPS longitude and latitude and the longitude and latitude obtained by the GPS module of the handheld terminal, and the relative position is displayed on the liquid crystal display module. The portable accurate positioning device for child relative position has the major advantages that: the cost is low, a location server is not required, the device is not charged, and the cross-area alarm can be realized.
Description
Technical field:
The utility model relates to a kind of positioning equipment to children's use based on the head of a family and school's use, particularly a kind of portable child relative position accurate positioning device.
Background technology:
The head of a family looks after children and goes on a tour or school organization's student's activities at present, and the head of a family and teacher need spend very big energy to go to guarantee child's safety, and child or student do not go astray from the group and at first need ensure.Present stage, domestic and international children located the scheme that product all adopts GPS+GPRS, obtained latitude and longitude information through GPS, again through GPRS with the information transmission of location to server, obtain concrete positional information through GIS again.The problem that this scheme exists is that cost is high, need the decorating position server, have the rate problem, accurately locatees and the function of reporting to the police of crossing the border does not obtain key breakthrough so far as yet to children's relative position.
Summary of the invention:
The purpose of the utility model just is to provide a kind of portable child relative position accurate positioning device; This device simple in structure, easy to use, to the problem of existing targeting scheme with proceed from the reality; Proposed a kind of based on short-distance wireless communication and the GPS scheme that combines, thereby realize the device that children's relative position is accurately located and crossed the border and report to the police.
The technical scheme of the utility model is: a kind of portable child relative position accurate positioning device; It is characterized in that: comprise that the portable locating device of children and the head of a family use handheld terminal; The portable locating device of children comprises CPU, GPS module, less radio-frequency transport module and acousto-optic alarm module; The output terminal of GPS module is connected with the input port of CPU; The output terminal of CPU is connected with sound light alarming circuit, and CPU is connected with the less radio-frequency transport module is two-way;
The head of a family comprises CPU, GPS module, less radio-frequency transport module, LCD MODULE and acousto-optic alarm module with handheld terminal; The output terminal of GPS module is connected with the input port of CPU; The output terminal of CPU is connected with LCD MODULE with sound light alarming circuit, and CPU is connected with the less radio-frequency transport module is two-way.
The portable locating device of above-mentioned children and the head of a family adopt STC12c5A08S2CPU with the CPU of handheld terminal.
The portable locating device of above-mentioned children and the head of a family adopt the 433MHz wireless radio frequency modules with the less radio-frequency transport module of handheld terminal.
The above-mentioned head of a family is with being provided with mu balanced circuit in the handheld terminal, this circuit is connected with wireless radio frequency modules, CPU and LCD MODULE respectively.
In the portable locating device of above-mentioned children mu balanced circuit is set, this circuit is connected with wireless radio frequency modules, CPU and sound light alarming circuit respectively.
This device is a portable child relative position accurate positioning device; Portable locating device and handheld terminal respectively have a GPS module; Portable locating device sends to handheld terminal through wireless radio frequency modules with children's GPS longitude and latitude; And the longitude and latitude that handheld terminal GPS module obtains calculates actual range and orientation between handheld device and the portable locating device jointly, simultaneously its relative position is presented on the liquid crystal.Its biggest advantage is that cost is low, need not the decorating position server, does not have the rate problem, can realize the zone warning of crossing the border.
The principle of work of this device is: regularly the GPS locating information is sent to handheld device after portable locating device powers on; The same GPS locating information that regularly obtains itself of handheld device; Calculate actual range and orientation between them through two groups of longitudes and latitudes; Be presented on the liquid crystal, handheld device can a plurality of portable locating devices of tracing display, are crossed the border in the zone of portable locating device and carry out sound and light alarm.
Description of drawings:
Fig. 1 is the system construction drawing of the utility model.
Fig. 2 is the theory diagram of the head of a family with handheld terminal.
Fig. 3 is the theory diagram of the portable locating device of children.
Embodiment:
As shown in the figure: a kind of portable child relative position accurate positioning device; Form with handheld terminal by the portable locating device of children and the head of a family; The portable locating device of children comprises CPU STC12c5A08S2CPU, GPS module, 433MHz less radio-frequency transport module and acousto-optic alarm module; The output terminal of GPS module is connected with the input port of CPU; The output terminal of CPU is connected with sound light alarming circuit, and CPU is connected with the less radio-frequency transport module is two-way.In the portable locating device of children mu balanced circuit is set, this circuit is connected with wireless radio frequency modules, CPU and sound light alarming circuit respectively.
The head of a family comprises CPU STC12c5A08S2CPU, GPS module, 433MHz less radio-frequency transport module, LCD MODULE and acousto-optic alarm module with handheld terminal; The output terminal of GPS module is connected with the input port of CPU; The output terminal of CPU is connected with LCD MODULE with sound light alarming circuit, and CPU is connected with the less radio-frequency transport module is two-way.The head of a family is with being provided with mu balanced circuit in the handheld terminal, this circuit is connected with wireless radio frequency modules, CPU and LCD MODULE respectively.
Claims (5)
1. portable child relative position accurate positioning device; It is characterized in that: comprise that the portable locating device of children and the head of a family use handheld terminal; The portable locating device of children comprises CPU, GPS module, less radio-frequency transport module and acousto-optic alarm module; The output terminal of GPS module is connected with the input port of CPU, and the output terminal of CPU is connected with sound light alarming circuit, and CPU is connected with the less radio-frequency transport module is two-way;
The head of a family comprises CPU, GPS module, less radio-frequency transport module, LCD MODULE and acousto-optic alarm module with handheld terminal; The output terminal of GPS module is connected with the input port of CPU; The output terminal of CPU is connected with LCD MODULE with sound light alarming circuit, and CPU is connected with the less radio-frequency transport module is two-way.
2. portable child relative position accurate positioning device according to claim 1 is characterized in that: the portable locating device of above-mentioned children and the head of a family adopt STC12c5A08S2CPU with the CPU of handheld terminal.
3. portable child relative position accurate positioning device according to claim 1 is characterized in that: the portable locating device of above-mentioned children and the head of a family adopt the 433MHz wireless radio frequency modules with the less radio-frequency transport module of handheld terminal.
4. portable child relative position accurate positioning device according to claim 1 is characterized in that: the above-mentioned head of a family is with being provided with mu balanced circuit in the handheld terminal, this circuit is connected with wireless radio frequency modules, CPU and LCD MODULE respectively.
5. portable child relative position accurate positioning device according to claim 1 is characterized in that: in the portable locating device of above-mentioned children mu balanced circuit is set, this circuit is connected with wireless radio frequency modules, CPU and sound light alarming circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203855997U CN202256684U (en) | 2011-10-12 | 2011-10-12 | Portable accurate positioning device for child relative position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203855997U CN202256684U (en) | 2011-10-12 | 2011-10-12 | Portable accurate positioning device for child relative position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256684U true CN202256684U (en) | 2012-05-30 |
Family
ID=46117903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203855997U Expired - Fee Related CN202256684U (en) | 2011-10-12 | 2011-10-12 | Portable accurate positioning device for child relative position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256684U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698789A (en) * | 2014-01-03 | 2014-04-02 | 成都安捷网际服务有限公司 | Distance prompting method based on mobile terminals |
| CN103954985A (en) * | 2014-04-08 | 2014-07-30 | 夏钢 | Positioning system and method based on gyroscope, GPS and three-axis magnetic sensor |
| CN105022078A (en) * | 2015-07-08 | 2015-11-04 | 无锡市崇安区科技创业服务中心 | Latitude and longitude vehicle spacing measuring system based on filter circuit |
| CN105021842A (en) * | 2015-07-08 | 2015-11-04 | 无锡市崇安区科技创业服务中心 | Latitude and longitude vehicle speed measuring system based on filter circuit |
-
2011
- 2011-10-12 CN CN2011203855997U patent/CN202256684U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698789A (en) * | 2014-01-03 | 2014-04-02 | 成都安捷网际服务有限公司 | Distance prompting method based on mobile terminals |
| CN103954985A (en) * | 2014-04-08 | 2014-07-30 | 夏钢 | Positioning system and method based on gyroscope, GPS and three-axis magnetic sensor |
| CN105022078A (en) * | 2015-07-08 | 2015-11-04 | 无锡市崇安区科技创业服务中心 | Latitude and longitude vehicle spacing measuring system based on filter circuit |
| CN105021842A (en) * | 2015-07-08 | 2015-11-04 | 无锡市崇安区科技创业服务中心 | Latitude and longitude vehicle speed measuring system based on filter circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |