CN202710752U - Marine personal lifesaving and positioning system - Google Patents
Marine personal lifesaving and positioning system Download PDFInfo
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- CN202710752U CN202710752U CN 201220348918 CN201220348918U CN202710752U CN 202710752 U CN202710752 U CN 202710752U CN 201220348918 CN201220348918 CN 201220348918 CN 201220348918 U CN201220348918 U CN 201220348918U CN 202710752 U CN202710752 U CN 202710752U
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Abstract
The utility model provides a marine personal lifesaving and positioning system, which comprises a sealed shell, a water touch switch, a power supply module, a GPS (Global Position System) receiving unit, an information processing unit, a signal sending unit, a GPS antenna and a VHF (Very High Frequency) antenna, wherein the end part of the water touch switch is exposed out of the shell; the power supply module, the GPS receiving unit, the information processing unit, the signal sending unit, the GPS antenna and the VHF antenna are in the shell; the GPS receiving unit and the signal sending unit are respectively connected to the GPS antenna and the VHF antenna; the power supply module supplies power to the information processing unit, the GPS receiving unit and the signal sending unit when the water touch switch is turned on; and the information processing unit is used for coding position information and time information obtained from the GPS receiving unit into a DSC (Data Service Centre) data packet and sending the DSC data packet through the signal sending unit. According to the utility model, rapid positioning of objects to be rescued can be realized by increasing the position information and the time information in the DSC data packet, therefore, the rescue success rate in marine perils is increased.
Description
Technical field
The utility model relates to safety of maritime navigation and ensures the field, more particularly, relates to a kind of individual lifesaving positioning system peculiar to vessel.
Background technology
Along with the develop rapidly of international and domestic shipping industry, casualty quantity obviously increases.According to statistics, the whole world approximately has 100,000 people to die in all kinds of casualties every year.The safe navigation of marine ships, rapidly warning in danger and perfect rescue service have caused the extensive attention of countries in the world.Improve distress on the sea rescue success ratio, most importantly find rapidly, exactly target.
Yet casualty is most to be accident, and persons falling in water is disorder distribution usually, and wind-engaging is to the impact of the natural causes such as, ocean current, tide, and persons falling in water can be diffused into rapidly outside several nautical miles even tens nautical miles.Yet, because persons falling in water often only exposes head at sea, only expose 1/3rd of health at most, even meteorological condition is better, also can only search 600-700 rice by visual inspection, night visibility is poor, searches more difficult.
By existing carrier-borne or airborne navigation radar be installed in a kind of novel maritime peril that the search rescue answering machine on the survival craft (raft) forms and report to the police and search for rescue system and be widely used.Yet above-mentioned distress alerting system is huge, needs a large amount of professionals and the input of fund.And above-mentioned distress alerting system is installed on boats and ships usually, reports to the police and can't run into emergency condition (such as falling into water etc.) to the ship's staff.
The personal panalarm that exists in the market generally all just adopts the signal of the approach transmission emergency of light or sound, the success that these two kinds of panalarms are reported to the police, often depend on the external conditions such as weather conditions at that time more, therefore, usable range limitation very.Many times because the signal of reporting to the police do not noticed by the related personnel, and missed best opportunity of rescue, also make troubles for the search-and-rescue work of crewman after drowning.
The utility model content
The technical problems to be solved in the utility model is, for above-mentioned individual panalarm large, the problem that success ratio is not high affected by environment of falling into water, provides a kind of individual lifesaving positioning system peculiar to vessel.
The technical scheme in the invention for solving the above technical problem is, a kind of individual lifesaving positioning system peculiar to vessel is provided, the housing that comprises sealing, the tactile taps of described housing and the power module that is positioned at described housing are exposed in the end, the GPS receiving element, information process unit, signal transmitting unit, gps antenna and VHF antenna, wherein said GPS receiving element and signal transmitting unit connect respectively described gps antenna and VHF antenna, described power module is described information process unit when tactile taps is opened, GPS receiving element and signal transmitting unit power supply, described information process unit will be encoded to the DSC packet and send described DSC packet by described signal transmitting unit from positional information and the temporal information that the GPS receiving element obtains.
In individual lifesaving positioning system peculiar to vessel described in the utility model, described tactile taps comprises that at least two are injection-moulded in the metalwork that housing is exposed in housing and end, and described metalwork touches taps and produces the signal that falls into water when conducting.
In individual lifesaving positioning system peculiar to vessel described in the utility model, also comprise the keyboard unit that is positioned at described housing outer surface, described power module is described information process unit, GPS receiving element and signal transmitting unit power supply when keyboard unit is opened.
In individual lifesaving positioning system peculiar to vessel described in the utility model, described signal transmitting unit comprises phase locked-loop unit, voltage controlled oscillator and RF processing unit, and wherein said RF processing unit is connected with the VHF antenna.
In individual lifesaving positioning system peculiar to vessel described in the utility model, described RF processing unit comprises FSK wave filter, buffer amplifier, power amplifier and low-pass filter, wherein said FSK wave filter is connected with information process unit, described buffer amplifier is connected with voltage controlled oscillator, and described low-pass filter is connected with the VHF antenna.
In individual lifesaving positioning system peculiar to vessel described in the utility model, also comprise the pilot lamp that is positioned at surface of shell and is used to indicate state, described pilot lamp is connected with information process unit on the master control borad.
In individual lifesaving positioning system peculiar to vessel described in the utility model, described GPS receiving element, information process unit and signal transmitting unit are positioned at same master control borad.
In individual lifesaving positioning system peculiar to vessel described in the utility model, comprise also in the described housing that described storage unit is connected to described information process unit for the storage unit of storage identity information.
In individual lifesaving positioning system peculiar to vessel described in the utility model, described power module comprises battery and power conversion unit.
In individual lifesaving positioning system peculiar to vessel described in the utility model, the volume of described housing is less than 80 * 60 * 30mm.
Individual lifesaving positioning system peculiar to vessel of the present utility model by increase positional information and temporal information in the DSC packet, can realize the quick location of subject of salvage, thereby improve the success ratio of salvaging at sea.And the small volume of the utility model volume and use powered battery is easy to carry, and for example can directly be worn on hand, can't manually report to the police or the situation that distress personnel has been gone into a coma running into, can Auto Power On send alerting signal when drowning detecting.
Description of drawings
Fig. 1 is the schematic diagram of the utility model individual lifesaving positioning system the first embodiment peculiar to vessel.
Fig. 2 is the schematic diagram of the utility model individual lifesaving positioning system the second embodiment peculiar to vessel.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, be the schematic diagram of the utility model individual lifesaving positioning system the first embodiment peculiar to vessel.In the present embodiment, this terminal comprises the housing 10 of sealing, tactile taps 16, power module 11, GPS receiving element 12, information process unit 13, signal transmitting unit 14, gps antenna 15 and VHF antenna 17.The major part of wherein touching taps 16 is positioned at the surface that housing 10 is exposed in housing and end, and power module 11, GPS receiving element 12, information process unit 13, signal transmitting unit 14, gps antenna 15 and VHF antenna 17 are positioned at housing 10.GPS receiving element 12 is connected with signal transmitting unit and is connected respectively gps antenna 15 and VHF antenna 17.
In the present embodiment, housing 10 adopts the synthetic materials such as engineering plastics, thereby the signal that does not affect housing 10 internal antennas receives.And these housing 10 volumes are located thereby the user can be worn on this individual lifesaving positioning system peculiar to vessel arm etc. less than 80 * 60 * 30mm.
GPS receiving element 12 is used for receiving gps signal by gps antenna 15, and gps signal is processed, and forms the navigation message that comprises locating information (for example longitude and latitude) and time information.
When information process unit 13 is opened at tactile taps 16, will be encoded to the DSC(digital selective calling from positional information and the temporal information that GPS receiving element 12 obtains) packet and by signal transmitting unit 14(via VHF antenna 17) send.Decodable code went out corresponding positional information and temporal information after corresponding signal receiver received the DSC packet, thereby was convenient to sue and labour.
As shown in Figure 2, be the schematic diagram of the utility model individual lifesaving positioning system the second embodiment peculiar to vessel.In the present embodiment, the terminal tactile taps 23, power module, GPS receiving element 211, information process unit 212, signal transmitting unit, gps antenna 22 and the VHF antenna 26 that comprise equally closed shell and be positioned at housing.Especially, above-mentioned GPS receiving element 211, information process unit 212, signal transmitting unit are positioned at same master control borad 21.And in the present embodiment, signal transmitting unit comprises phase locked-loop unit 215, voltage controlled oscillator 214 and RF processing unit 213, and wherein RF processing unit 213 is connected with VHF antenna 26.
Phase locked-loop unit 214 adopts the GP214D chip, and this chip adopts the BI-CMOS technology, reaches lower power consumption, and higher charging current makes Frequency Locking quicker.Voltage controlled oscillator 214 adopts capacitance three-point type modified carat to dial oscillator, and phase noise is less, has improved the integral working of complete machine.
RF processing unit 213 comprises FSK wave filter, buffer amplifier, power amplifier and low-pass filter.The FSK wave filter is connected with information process unit 212, is used for fsk signal filtering, is converted to the appointment radiofrequency signal.Buffer amplifier is connected with voltage controlled oscillator 214, is used for radiofrequency signal is carried out Hyblid Buffer Amplifier, filtering processing, obtains the VHF signal.Power amplifier is used for the VHF signal is carried out power amplification.Low-pass filter is connected with the VHF antenna, is used for the VHF signal is filtered, and removes uncorrelated noise.
In above-mentioned individual lifesaving positioning system peculiar to vessel, also comprise the keyboard unit 25 that is positioned at housing outer surface, this keyboard unit 25 is used for the manual triggers equipment alarm.Power module is information process unit 212, GPS receiving element 211 and signal transmitting unit power supply when keyboard unit 25 is opened.Simultaneously, information process unit 212 produces alerting signal and sends by signal transmitting unit.
In addition, above-mentioned individual lifesaving positioning system peculiar to vessel also can comprise pilot lamp 24.This pilot lamp 24 is positioned at surface of shell and is used to indicate equipment state.Pilot lamp 24 is connected with information process unit 212 on the master control borad 21.
Also can comprise the storage unit (not shown) for the storage identity information in the housing of above-mentioned individual lifesaving positioning system peculiar to vessel, this storage unit is connected to information process unit 212, thereby information process unit can be encoded to the identity information in the storage unit in the DSC packet with positional information and temporal information.Above-mentioned identity information can be by in the special-purpose equipment or module write storage unit.
Above-mentioned power module can comprise battery 28 and power conversion unit 27.Above-mentioned battery 28 can be the rechargeable batteries such as 3.7V poly-lithium battery, and power conversion unit 27 is used for cell voltage (for example 3.7V) is converted to the operating voltage (for example 3.3V) of each unit on the master control borad.
The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. individual lifesaving positioning system peculiar to vessel, it is characterized in that: the housing that comprises sealing, the tactile taps of described housing and the power module that is positioned at described housing are exposed in the end, the GPS receiving element, information process unit, signal transmitting unit, gps antenna and VHF antenna, wherein said GPS receiving element and signal transmitting unit connect respectively described gps antenna and VHF antenna, described power module is described information process unit when tactile taps is opened, GPS receiving element and signal transmitting unit power supply, described information process unit will be encoded to the DSC packet and send described DSC packet by described signal transmitting unit from positional information and the temporal information that the GPS receiving element obtains.
2. individual lifesaving positioning system peculiar to vessel according to claim 1 is characterized in that: described tactile taps comprises that at least two are injection-moulded in the metalwork that housing is exposed in housing and end, and described metalwork touches taps and produces the signal that falls into water when conducting.
3. individual lifesaving positioning system peculiar to vessel according to claim 1, it is characterized in that: also comprise the keyboard unit that is positioned at described housing outer surface, described power module is described information process unit, GPS receiving element and signal transmitting unit power supply when keyboard unit is opened.
4. individual lifesaving positioning system peculiar to vessel according to claim 1, it is characterized in that: described signal transmitting unit comprises phase locked-loop unit, voltage controlled oscillator and RF processing unit, wherein said RF processing unit is connected with the VHF antenna.
5. individual lifesaving positioning system peculiar to vessel according to claim 4, it is characterized in that: described RF processing unit comprises FSK wave filter, buffer amplifier, power amplifier and low-pass filter, wherein said FSK wave filter is connected with information process unit, described buffer amplifier is connected with voltage controlled oscillator, and described low-pass filter is connected with the VHF antenna.
6. individual lifesaving positioning system peculiar to vessel according to claim 1 is characterized in that: also comprise the pilot lamp that is positioned at surface of shell and is used to indicate state, described pilot lamp is connected with information process unit on the master control borad.
7. individual lifesaving positioning system peculiar to vessel according to claim 1, it is characterized in that: described GPS receiving element, information process unit and signal transmitting unit are positioned at same master control borad.
8. individual lifesaving positioning system peculiar to vessel according to claim 1 is characterized in that: comprise also in the described housing that described storage unit is connected to described information process unit for the storage unit of storage identity information.
9. individual lifesaving positioning system peculiar to vessel according to claim 1, it is characterized in that: described power module comprises battery and power conversion unit.
10. individual lifesaving positioning system peculiar to vessel according to claim 1, it is characterized in that: the volume of described housing is less than 80 * 60 * 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348918 CN202710752U (en) | 2012-07-18 | 2012-07-18 | Marine personal lifesaving and positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348918 CN202710752U (en) | 2012-07-18 | 2012-07-18 | Marine personal lifesaving and positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710752U true CN202710752U (en) | 2013-01-30 |
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ID=47591040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348918 Expired - Fee Related CN202710752U (en) | 2012-07-18 | 2012-07-18 | Marine personal lifesaving and positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392584A (en) * | 2014-11-14 | 2015-03-04 | 天津七一二通信广播有限公司 | Emergency call watch equipment for offshore worker |
| CN107356942A (en) * | 2017-06-16 | 2017-11-17 | 芜湖航飞科技股份有限公司 | Mine based on the Big Dipper searches and rescues alignment system |
| CN114858160A (en) * | 2022-07-05 | 2022-08-05 | 深圳市兆兴博拓科技股份有限公司 | Navigation positioning recorder |
-
2012
- 2012-07-18 CN CN 201220348918 patent/CN202710752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392584A (en) * | 2014-11-14 | 2015-03-04 | 天津七一二通信广播有限公司 | Emergency call watch equipment for offshore worker |
| CN107356942A (en) * | 2017-06-16 | 2017-11-17 | 芜湖航飞科技股份有限公司 | Mine based on the Big Dipper searches and rescues alignment system |
| CN114858160A (en) * | 2022-07-05 | 2022-08-05 | 深圳市兆兴博拓科技股份有限公司 | Navigation positioning recorder |
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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: 20130130 Termination date: 20190718 |