CN202373151U - Automatic identification system (AIS) collision avoiding alarm equipment with functions of data recording and data playback - Google Patents
Automatic identification system (AIS) collision avoiding alarm equipment with functions of data recording and data playback Download PDFInfo
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- CN202373151U CN202373151U CN2011205199189U CN201120519918U CN202373151U CN 202373151 U CN202373151 U CN 202373151U CN 2011205199189 U CN2011205199189 U CN 2011205199189U CN 201120519918 U CN201120519918 U CN 201120519918U CN 202373151 U CN202373151 U CN 202373151U
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Abstract
The utility model relates to class B automatic identification system (AIS) collision avoiding alarm equipment, in particular to AIS collision avoiding alarm equipment which has the functions of data recording and data playback. The AIS collision avoiding alarm equipment which has the functions of data recording and playback comprises a host unit and a display unit and is characterized by also comprising a storage unit, wherein the storage unit and the display unit are connected in parallel with the host unit. The AIS collision avoiding alarm equipment has the advantages that when ships voyage at sea, the class B AIS collision avoiding alarm equipment stores received information to provide reference for reason analysis and the investigation of responsibility of accidents such as the collision of the ships. When the information is checked, data can be led into a computer for checking, and the data also can be replayed on the class B AIS collision avoiding alarm equipment.
Description
Technical field
The utility model relates to category-B AIS collision prevention panalarm, relates in particular to a kind of AIS collision prevention panalarm with data recording and playback function.
Background technology
Category-B AIS collision avoidance aids is used widely at present, and fishing boat and other small boat of the overwhelming majority have all been installed category-B AIS collision avoidance aids by national requirements, avoids collision in the process of moving to guarantee ship, guarantees safety.But still have some ships because of collision accident has taken place for artificial or other reason, cause personnel's life and property loss.
Summary of the invention
The purpose of the utility model is the contingency question of handling after bumping for convenient, and a kind of AIS collision prevention panalarm with data recording and playback function is provided especially.Receive on the path at the AIS main computer unit, the data that the mode of employing and display unit parallel connection receives the AIS main computer unit are input in the storage unit to be handled, and stores with document form.When needs are checked, can the document of storage be imported in the computer and check, also can directly will store data and on display unit, carry out playback through to operation of equipment with the form that sea chart shows.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is: a kind of AIS collision prevention panalarm with data recording and playback function; Comprise main computer unit and display unit; It is characterized in that: also comprise storage unit, storage unit is connected with main computer unit with said display unit in parallel.
The beneficial effect that the utility model produced is: after adopting the utility model; In the time of can realizing that boats and ships ride the sea process; Make category-B AIS intelligence collision prevention panalarm with the information stores that receives, the analysis of causes and the responsibility investigation that can be after the accidents such as boats and ships bump provide reference.When checking information, can be with checking in the data importing computer, also can be in the enterprising line data playback of category-B AIS collision avoidance aids.
Description of drawings
Fig. 1 is the utility model general structure block diagram.
Fig. 2 is the memory cell structure block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.With reference to Fig. 1; The AIS collision prevention panalarm of band data recording and playback function comprises main computer unit, display unit, push-button unit and liquid crystal display; Also comprise storage unit; Display unit is connected with push-button unit and liquid crystal display respectively, and storage unit is connected with main computer unit with display unit in parallel.Communicate through serial ports between display unit and the storage unit.
With reference to Fig. 2; Storage unit comprises processor, SD card, RS232 conversion chip, RS422 conversion chip and DC-DC change-over circuit; Wherein, processor is connected processor and SD card connection respectively through the RS232 conversion chip with display unit ARM serial ports and display unit test interface; AIS main computer unit interface is connected with processor through the RS422 conversion chip with the display unit interface, and the display unit interface is connected with the DC-DC change-over circuit.
In AIS equipment, increased storage unit, the AIS message information has been stored in the SD card with the form of text document.Storage unit is processor of configuration separately, the parsing of special disposal message, screening and storage.When checking the AIS message information, can the text document in the storage card be imported in the computer and check.Also can directly use the AIS equipment that has AIS data recording and playback function, carry out playback with the form of sea chart interface display.
The utility model design concept: 1, equipment promptly is provided with this serial ports as the test serial ports with the test serial port of all-in-one on the software, and as the communication serial port of storage unit and display unit, the serial ports level adopts the RS232 level again.Storage unit is provided with the RS232 conversion chip and carries out the serial ports level conversion.2. storage unit provides power supply through the display unit interface to storage unit, and the DC-DC change-over circuit of the power supply of display unit on storage unit converts 3.3V into, is the power supply of the device on the storage unit.3. the RS422 rs 232 serial interface signal of main computer unit being communicated by letter with display unit is guided on the storage unit, does not process, and directly transfers.And main computer unit in the serial ports is sent signal input to the processor on the storage unit with mode with the display unit parallel connection.Message stores in the SD card after through processor processes again.Storage unit is provided with the RS422 conversion chip and carries out the serial ports level conversion.4. during the message playback, processor receives the playback of information that the display unit arm processor sends through the RS232 serial ports, and selects in the SD card by playback of information and to want the playback message, sends the playback message to the display unit playback through the RS232 serial ports then.
Claims (2)
1. the AIS collision prevention panalarm with data recording and playback function comprises main computer unit and display unit, it is characterized in that: also comprise storage unit, storage unit is connected with main computer unit with said display unit in parallel.
2. the AIS collision prevention panalarm of band data recording according to claim 1 and playback function; It is characterized in that: said storage unit comprises processor, SD card, RS232 conversion chip, RS422 conversion chip and DC-DC change-over circuit; Wherein, Processor is connected with display unit ARM serial ports and display unit test interface respectively through the RS232 conversion chip; Processor and SD card connection, the main computer unit interface is connected with processor through the RS422 conversion chip with the display unit interface, and the display unit interface is connected with the DC-DC change-over circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205199189U CN202373151U (en) | 2011-12-14 | 2011-12-14 | Automatic identification system (AIS) collision avoiding alarm equipment with functions of data recording and data playback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205199189U CN202373151U (en) | 2011-12-14 | 2011-12-14 | Automatic identification system (AIS) collision avoiding alarm equipment with functions of data recording and data playback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373151U true CN202373151U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205199189U Expired - Lifetime CN202373151U (en) | 2011-12-14 | 2011-12-14 | Automatic identification system (AIS) collision avoiding alarm equipment with functions of data recording and data playback |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522003A (en) * | 2011-12-14 | 2012-06-27 | 天津七一二通信广播有限公司 | ATS integrated machine having data recording and playback functions |
| CN115587747A (en) * | 2022-09-20 | 2023-01-10 | 东华软件智能科技有限公司 | Marine facility protection early warning system based on ship behavior real-time study and judgment |
| EP4191559A1 (en) * | 2021-12-02 | 2023-06-07 | Korea Institute of Ocean Science & Technology | Replay system and method of ship collision accidents using free running model test |
-
2011
- 2011-12-14 CN CN2011205199189U patent/CN202373151U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522003A (en) * | 2011-12-14 | 2012-06-27 | 天津七一二通信广播有限公司 | ATS integrated machine having data recording and playback functions |
| EP4191559A1 (en) * | 2021-12-02 | 2023-06-07 | Korea Institute of Ocean Science & Technology | Replay system and method of ship collision accidents using free running model test |
| CN115587747A (en) * | 2022-09-20 | 2023-01-10 | 东华软件智能科技有限公司 | Marine facility protection early warning system based on ship behavior real-time study and judgment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300462 Binhai New Area, Tianjin economic and Technological Development Zone, North Street, No. 141 Patentee after: Tianjin 712 Communications Broadcasting Limited by Share Ltd Address before: 300140 Hebei District new road, Tianjin, No. 185 Patentee before: Tianjin 712 Communication Broadcast Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |