CN204374418U - Ship-positioning system - Google Patents
Ship-positioning system Download PDFInfo
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- CN204374418U CN204374418U CN201520026342.0U CN201520026342U CN204374418U CN 204374418 U CN204374418 U CN 204374418U CN 201520026342 U CN201520026342 U CN 201520026342U CN 204374418 U CN204374418 U CN 204374418U
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- communication module
- positional information
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Abstract
The utility model relates to a kind of ship-positioning system, it is characterized in that, comprise at least one terminal device, at least one reading head device and watch-dog, wherein, described terminal device is arranged on described boats and ships, it comprises locating module and communication module, and described locating module obtains the positional information of described terminal device, and described positional information is sent to reading head device described at least one by described communication module; Described reading head device receives described positional information, and sends it to described watch-dog.Ship-positioning system of the present utility model can realize the location to boats and ships, can effectively help law enfrocement official's quick position to the position of ship.
Description
Technical field
The utility model relates to a kind of ship-positioning system.
Background technology
China is fishery big country, has huge Ocean Fishery Field, and it is very important for thus carrying out effectively management to sea fishery.Existing technology just utilizes merely RFID technique to carry out fishing boat monitor and managment, RFID technique itself is very ripe, very universal, utilize between radio-frequency (RF) tag and reader and carry out noncontact two-way communication by induction wireless electric wave or microwave energy, reach the object automatically identified.
RFID label tag has the features such as volume is little, capacity is large, the life-span is long, reusable, can support fast reading and writing, non-visual recognition, mobile identification, multi-targets recognition and long-term follow management.
But there is the limitation of himself in RFID technique, namely can not locate.Rfid system can only determine boats and ships whether in the scope of reading head device, and the particular location for the boats and ships within the scope of reading head device cannot obtain.For major port harbour, roadster only not lower hundred, therefrom will find out corresponding ship more difficult.
Utility model content
For this reason, the utility model provides a kind of ship-positioning system, it is characterized in that, comprise at least one terminal device, at least one reading head device and watch-dog, wherein, described terminal device is arranged on boats and ships, and it comprises locating module and communication module, described locating module obtains the positional information of described terminal device, and described positional information is sent to reading head device described at least one by described communication module; Described reading head device receives described positional information, and sends it to described watch-dog.
Preferably, described locating module is Big Dipper locating module, and it obtains described positional information by dipper system; Described communication module is RFID radio-frequency communication module, and described positional information is sent to reading head device described at least one by 2.4G radiofrequency signal by it.
Further, described terminal device also comprises power consumption control module, and every the schedule time, whether scanning exists the excitation signal of described reading head device transmitting, if exist for it, then make described communication module enter excited state, and make described locating module obtain described positional information; If do not exist, then described communication module and described locating module is made to enter dormant state.
Further, described terminal device also comprises the power module of powering for described locating module and described communication module, it pressure unit comprising battery unit, be connected to the boosting unit between described battery unit and described locating module and be connected between described battery unit and described communication module, wherein, described battery unit is that described locating module is powered by described boosting unit, and is that described communication module is powered by described pressure unit.
Further, described RFID radio-frequency communication module also comprises the identifying information of the boats and ships at described terminal device place, described identifying information is also sent to reading head device described at least one by described RFID radio-frequency communication module, described reading head device receives described identifying information, and sends it to described watch-dog.
Further, described watch-dog comprises map, and it is according to the described positional information received, corresponding position explicit identification pattern on the map.Described watch-dog is also according to the described positional information received, and corresponding position display on the map sends the described identifying information of the described terminal device of described positional information.
Ship-positioning system of the present utility model, use the locating module of dipper system, positional information is read by reading head device by RFID label tag, thus sends to watch-dog, watch-dog can pass through the concrete position of map denotation, facilitate law enfrocement official to search ship.
Accompanying drawing explanation
Fig. 1 is the structural representation of ship-positioning system of the present utility model;
Fig. 2 is the schematic diagram of a part of structure of the terminal device of ship-positioning system of the present utility model;
Fig. 3 is the schematic diagram of another part structure of the terminal device of ship-positioning system of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, ship-positioning system of the present utility model is described in further detail, but not as to restriction of the present utility model.
With reference to Fig. 1, ship-positioning system of the present utility model, comprise at least one terminal device 100, at least one reading head device 200 (can be fixed reading head device, also can be hand-held reading head device) and watch-dog 300, wherein, terminal device 100 intercoms with reading head device 200 phase, and reading head device 200 intercoms with watch-dog 300 phase.Terminal device 100 is arranged on boats and ships, and it comprises locating module 110 and communication module 120, and locating module 110 obtains the positional information of the terminal device 100 at its place, and this positional information is sent at least one reading head device 200 by communication module 120.After reading head device 200 receives this positional information, send it to watch-dog 300.
Preferably, this locating module 110 is Big Dipper locating module, and it obtains the positional information of the terminal device 100 at place by dipper system.Big Dipper locating module adopts multimode Beidou navigation module, supports Beidou II B1 and GPSL1 signal simultaneously, adopts SMD compact package, has-165dBm tracking sensitivity, 12mA exemplary operation electric current, the features such as 3m positioning precision.Communication module 120 is RFID radio-frequency communication module, and positional information is sent at least one reading head device 200 by 2.4G radiofrequency signal by it.
Ship-positioning system of the present utility model, combine the function of rfid system and dipper system, the positional information of boats and ships is obtained by BEI-DOU position system, recycling rfid system propagation data is to reading head device 200, data are reported to watch-dog 300 (such as by reading head device, can be far-end server) so that staff obtains the positional information of each boats and ships in time by watch-dog 300.
In order to reduce system power dissipation, extend the service time of the battery in terminal device 100, preferably, with reference to Fig. 2, terminal device 100 also comprises power consumption control module 130.When communication module 120 (such as, RFID radio-frequency communication module) is not excited, power consumption control module 130 can be in low-power consumption mode by control terminal 100, such as, dormant state, thus the power consumption reducing terminal device 100, extend the service time of battery.Whether power consumption control module 130 exists every the scanning of fixing a period of time the excitation signal that reading head device 200 launches, and namely judges terminal device 100 or ship whether in the excitation area of certain reading head device 200 with this.If there is excitation signal, namely terminal device 100 or ship are in the excitation area of certain reading head device 200, then wake communication module 120 up, make it enter excited state, communication module 120 just outwards can send data, and makes locating module 110 obtain positional information.If there is not excitation signal, terminal device 100 or ship are described not in the excitation area of any reading head device 200, power consumption control module 130 controls communication module 120 and locating module 110 enters dormant state.
Further, because locating module 110 is different with the operating voltage of communication module 120, with reference to Fig. 3, terminal device 100 also comprises the power module 140 for locating module 110 and communication module 120 power supply.The pressure unit 143 that power module 140 comprises battery unit 141, is connected to the boosting unit 142 between battery unit 141 and locating module 110 and is connected between battery unit 141 and communication module 120.Battery unit 141 adopts more piece dry cell parallel operation mode, and battery total capacity is 70Ah, and maximum discharge current can reach 4A.Boosting unit 142 and pressure unit 143 can adopt the power supply chip of TI to realize, and the voltage step-down of battery unit 141 can be powered to communication module 120 by it, such as, after reducing to the operating voltage 3.3V of RFID label tag, and supply communication module 120; Also can the boost in voltage of battery unit 141 be powered to locating module 110, such as, after being upgraded to the operating voltage 5V of Big Dipper locating module, supply locating module 110.
Further, RFID radio-frequency communication module also comprises the identifying information of the boats and ships at terminal device 100 place (such as, watercraft identification information etc.), this identifying information is also sent at least one reading head device 200 by RFID radio-frequency communication module, reading head device 200 receives this identifying information, and sends it to watch-dog 300.Preferably, watch-dog 300 is provided with map, watch-dog 300 according to the positional information received, corresponding position explicit identification pattern (such as, can be bright spot or boats and ships pattern) on this map.Preferably, watch-dog 300, while explicit identification pattern, can also show the identifying information of the terminal device 100 sending this positional information.
Thus, ship-positioning system of the present utility model, the entering and leaving port that can realize boats and ships easily manages, the identification of boats and ships manages and the positioning searching of boats and ships, thus the locating query problem of yard craft can be solved, can effectively help law enfrocement official's quick position to the position of ship.
Above embodiment is only illustrative embodiments of the present utility model, can not be used for limiting the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection domain, and make various amendment or equivalent replacement to the utility model, these are revised or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (7)
1. a ship-positioning system, is characterized in that, comprises at least one terminal device, at least one reading head device and watch-dog, wherein,
Described terminal device is arranged on boats and ships, and it comprises locating module and communication module, and described locating module obtains the positional information of described terminal device, and described positional information is sent to reading head device described at least one by described communication module;
Described reading head device receives described positional information, and sends it to described watch-dog.
2. ship-positioning system according to claim 1, is characterized in that, described locating module is Big Dipper locating module, and it obtains described positional information by dipper system; Described communication module is RFID radio-frequency communication module, and described positional information is sent to reading head device described at least one by 2.4G radiofrequency signal by it.
3. ship-positioning system according to claim 1, it is characterized in that, described terminal device also comprises power consumption control module, every the schedule time, whether scanning exists the excitation signal of described reading head device transmitting for it, if exist, then make described communication module enter excited state, and make described locating module obtain described positional information; If do not exist, then described communication module and described locating module is made to enter dormant state.
4. ship-positioning system according to claim 1, it is characterized in that, described terminal device also comprises the power module of powering for described locating module and described communication module, it pressure unit comprising battery unit, be connected to the boosting unit between described battery unit and described locating module and be connected between described battery unit and described communication module, wherein, described battery unit is that described locating module is powered by described boosting unit, and is that described communication module is powered by described pressure unit.
5. ship-positioning system according to claim 2, it is characterized in that, described RFID radio-frequency communication module also comprises the identifying information of the boats and ships at described terminal device place, described identifying information is also sent to reading head device described at least one by described RFID radio-frequency communication module, described reading head device receives described identifying information, and sends it to described watch-dog.
6. ship-positioning system according to claim 5, is characterized in that, described watch-dog comprises map, and it is according to the described positional information received, corresponding position explicit identification pattern on the map.
7. ship-positioning system according to claim 6, is characterized in that, described watch-dog is also according to the described positional information received, and corresponding position display on the map sends the described identifying information of the described terminal device of described positional information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026342.0U CN204374418U (en) | 2015-01-14 | 2015-01-14 | Ship-positioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026342.0U CN204374418U (en) | 2015-01-14 | 2015-01-14 | Ship-positioning system |
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| CN204374418U true CN204374418U (en) | 2015-06-03 |
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| CN201520026342.0U Active CN204374418U (en) | 2015-01-14 | 2015-01-14 | Ship-positioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009935A (en) * | 2019-03-25 | 2019-07-12 | 深圳市联智物联网科技有限公司 | A kind of fishing boat entering and leaving port dispatching method |
| CN110007329A (en) * | 2019-03-25 | 2019-07-12 | 深圳市联智物联网科技有限公司 | A kind of fishing boat precise positioning method |
-
2015
- 2015-01-14 CN CN201520026342.0U patent/CN204374418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009935A (en) * | 2019-03-25 | 2019-07-12 | 深圳市联智物联网科技有限公司 | A kind of fishing boat entering and leaving port dispatching method |
| CN110007329A (en) * | 2019-03-25 | 2019-07-12 | 深圳市联智物联网科技有限公司 | A kind of fishing boat precise positioning method |
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