CN202841538U - Intelligent terminal based on CSS wireless chip - Google Patents
Intelligent terminal based on CSS wireless chip Download PDFInfo
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- CN202841538U CN202841538U CN 201220496365 CN201220496365U CN202841538U CN 202841538 U CN202841538 U CN 202841538U CN 201220496365 CN201220496365 CN 201220496365 CN 201220496365 U CN201220496365 U CN 201220496365U CN 202841538 U CN202841538 U CN 202841538U
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- intelligent terminal
- wireless chip
- base station
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Abstract
The utility model provides an intelligent terminal based on a CSS wireless chip, belonging to the field of intelligent terminals, comprising a processor used for providing an intelligent system, a CSS wireless chip connected with the processor, and wireless transmitter-receivers, wherein the processor communicates with a CSS base station through the CSS wireless chip, a distance between the intelligent terminal and the CSS base station is calculated, and the processor transmits the distance between the intelligent terminal and the CSS base station through the wireless transmitter-receivers. The intelligent terminals based on a CSS wireless chip integrates the CSS wireless chip thereinto, realizes the distance measurement of the intelligent terminal, also can realize the accurate positioning of the intelligent terminal through the calculation of a remote CSS position server, and especially is suitable for accurately positioning places where satellite signals are shielded, such as indoor places, tunnels, mines, etc.; and in addition when transmitting the distance between the intelligent terminal and the CSS base station to the CSS position server, the intelligent employs a plurality of types of wireless transmitter-receivers, thereby ensuring data transmission real-time performance and reliability.
Description
Technical field
The utility model relates to a kind of intelligent terminal, relates in particular to a kind of intelligent terminal based on CSS (Chirp Spread Spectrum, linear frequency modulation spread spectrum) wireless chip.
Background technology
Along with socioeconomic development, people are more and more higher for pinpoint needs.Accurately the location can be applied to personnel, article, the inquiry of vehicle operating track; Personnel and article motion, turnover, the roughly dynamic demonstration of distributed areas; Equipment and vehicle location realize the automatic management of scheduling.
At present, intelligent terminal all has GPS (Global Position System) positioning function basically, but the positioning accuracy of GPS can't realize the location of precision less (such as precision less than 1m) usually greater than 10m.In addition, GPS can't be to indoor, waits the location, place that masks satellite-signal in the tunnel, mine.
For the place that masks satellite-signal, usually adopt following scheme to realize the location: RFID (Radio Frequency Identification) technology is carried out regional fuzzy diagnosis; Location etc. is blured in zone based on the WiFi field intensity.Yet these schemes all can only be accomplished fuzzy location, zone.
The utility model content
The utility model is intended to solve the technical problem that exists in the prior art, a kind of intelligent terminal based on the CSS wireless chip has been proposed to special innovation, can calculate the distance between intelligent terminal and the CSS base station, and calculate the accurate location that can realize intelligent terminal through long-range CSS location server, it is specially adapted to the local accurate location of satellite-signal shielding such as indoor, tunnel and mine.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of intelligent terminal based on the CSS wireless chip, comprise be used to the processor that intelligence system is provided, it is characterized in that: also comprise the CSS wireless chip that is connected with this processor, this processor is used for communicating by letter with the foundation of CSS base station by this CSS wireless chip, and calculates the distance between intelligent terminal and this CCS base station.
Should also comprise the wireless transceiver that is connected with this processor based on the intelligent terminal of CSS wireless chip, this processor sends the distance between this intelligent terminal and the CSS base station by this wireless transceiver.
Thus, the utility model is integrated into the CSS wireless chip in the intelligent terminal, can calculate the distance between intelligent terminal and this CCS base station, and calculate the accurate location that can realize intelligent terminal through long-range CSS location server, it is specially adapted to the accurate location in the place of satellite-signal shieldings such as indoor, tunnel and mine.
This wireless transceiver comprises WIFI transceiver and GSM/GPRS/WCDMA/TD-CDMA/CDMA transceiver.Intelligent terminal send to the CSS location server between this intelligent terminal and the CSS base station apart from the time adopt mulitpath, even in the situation that certain paths communication is bad, also can guarantee transfer of data
Real-time and reliability.
The model of this CSS wireless chip is NA5TR1.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, the utility model is integrated into CSS wireless chip technology in the intelligent terminal, can calculate the distance between intelligent terminal and the CSS base station;
2, the utility model sends to long-range CSS location server with the distance between intelligent terminal and the CSS base station, through the accurate location that the calculating of long-range CSS location server can realize intelligent terminal, be specially adapted to the accurate location in the place of satellite-signal shieldings such as indoor, tunnel and mine;
3, the utility model intelligent terminal send to the CSS location server between this intelligent terminal and the CSS base station apart from the time adopt mulitpath, even in the situation that certain paths communication is bad, also can guarantee real-time and the reliability of transfer of data.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is the circuit theory diagrams of the first embodiment of the present utility model.
Embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, except other has regulation and restriction, need to prove, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly to link to each other, and also can indirectly link to each other by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
As shown in Figure 1, should comprise processor, CSS wireless chip and wireless transceiver based on intelligent terminal of CSS wireless chip, wherein CSS wireless chip and wireless transceiver connect respectively processor.This processor provides intelligence system (such as Android system, Symbian system, linux system, Windows system etc.); Processor is set up by this CSS wireless chip and CSS base station and is communicated by letter and calculate distance between intelligent terminal and this CCS base station in the intelligent terminal; This processor sends the distance between this intelligent terminal and the CCS base station by this wireless transceiver.It should be noted: this intelligent terminal can be smart mobile phone, PDA, panel computer, Pad etc.
The utility model is integrated into CSS wireless chip technology in the intelligent terminal, can calculate the distance between intelligent terminal and this CCS base station, and calculates the accurate location that can realize intelligent terminal through long-range CSS location server.The utility model is specially adapted to the local accurate location of the shielding such as the satellite-signal such as indoor, tunnel and mine.
In the first embodiment of the present utility model, adopting the model of Nanotron is the CSS wireless chip of NA5TR1, as shown in Figure 2, this wireless transceiver comprises GSM (Global System For Mobile Communication, global system for mobile communications)/GPRS (General Packet Radio Service, the general packet radio service technology)/WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA))/TD-CDMA (Time Division-Code Division Multiple Access, time division CDMA)/CDMA (Code Division Multiple Access, code division multiple access) transceiver and WIFI transceiver.In addition, this intelligent terminal also comprises other ancillary equipment, is directed to smart mobile phone and also comprises SIM card.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (4)
1. intelligent terminal based on the CSS wireless chip, comprise be used to the processor that intelligence system is provided, it is characterized in that: also comprise the CSS wireless chip that is connected with this processor, this processor is used for communicating by letter with the foundation of CSS base station by this CSS wireless chip, and calculates the distance between intelligent terminal and this CCS base station.
2. the intelligent terminal based on the CSS wireless chip according to claim 1, it is characterized in that: also comprise the wireless transceiver that is connected with this processor, this processor sends the distance between this intelligent terminal and the CSS base station by this wireless transceiver.
3. the intelligent terminal based on the CSS wireless chip according to claim 2, it is characterized in that: this wireless transceiver comprises WIFI transceiver and GSM/GPRS/WCDMA/TDCDMA/CDMA transceiver.
4. the intelligent terminal based on the CSS wireless chip according to claim 1, it is characterized in that: the model of this CSS wireless chip is NA5TR1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496365 CN202841538U (en) | 2012-09-26 | 2012-09-26 | Intelligent terminal based on CSS wireless chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496365 CN202841538U (en) | 2012-09-26 | 2012-09-26 | Intelligent terminal based on CSS wireless chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841538U true CN202841538U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496365 Expired - Fee Related CN202841538U (en) | 2012-09-26 | 2012-09-26 | Intelligent terminal based on CSS wireless chip |
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| CN (1) | CN202841538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561485A (en) * | 2013-11-05 | 2014-02-05 | 重庆基伍科技有限公司 | Wireless positioning base station and method fusing WIFI and CSS |
-
2012
- 2012-09-26 CN CN 201220496365 patent/CN202841538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561485A (en) * | 2013-11-05 | 2014-02-05 | 重庆基伍科技有限公司 | Wireless positioning base station and method fusing WIFI and CSS |
| CN103561485B (en) * | 2013-11-05 | 2017-05-24 | 重庆基伍科技有限公司 | Wireless positioning base station and method fusing WIFI and CSS |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170926 |