CN204515157U - Offshore shooting instrument streamer data acquisition node address Automatic continuous distributor - Google Patents
Offshore shooting instrument streamer data acquisition node address Automatic continuous distributor Download PDFInfo
- Publication number
- CN204515157U CN204515157U CN201520068114.XU CN201520068114U CN204515157U CN 204515157 U CN204515157 U CN 204515157U CN 201520068114 U CN201520068114 U CN 201520068114U CN 204515157 U CN204515157 U CN 204515157U
- Authority
- CN
- China
- Prior art keywords
- data acquisition
- chip
- acquisition node
- address
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to offshore shooting equipment technical field, particularly relates to a kind of offshore shooting instrument streamer data acquisition node address Automatic continuous distributor.Comprise host computer and the data acquisition node location address distribution plate together with it is sequentially connected in series by signal wire, described data acquisition node location address distribution plate is made up of main control chip, storage chip and physical address chip, described main control chip is connected with described storage chip, and described storage chip is connected with described physical address chip by I2C bus.1, this location address and physical address one_to_one corresponding, be kept in host computer, if some data acquisition nodes break down, can locate rapidly its position in towing cable.2, location address is stored in erasable storage chip, and the location address of data acquisition node can be wiped.After installation site changes in towing cable at data acquisition node, address, position can be redistributed.
Description
Technical field
The utility model relates to offshore shooting equipment technical field, particularly relates to a kind of offshore shooting instrument streamer data acquisition node address Automatic continuous distributor.
Background technology
Ocean seismic exploration haulage cable is the ingredient of the most critical of offshore shooting instrument, is the carrier realizing offshore shooting information acquisition, and it is made up of the oil-filled cable (solid cable, fill glue cable) and data acquisition node comprising piezoelectric hydrophone.Data acquisition node is responsible for gathering the geology seismic signal that the inner nautical receiving set of oil-filled cable receives.Whole towing cable reaches tens kms, includes the data acquisition node of 40-80.In actual application, be each data acquisition joint allocation address, the accurate location of fault can be realized like this.Adopt physical address method for numbering serial in the industry at present, each data acquisition node has a unique physical address, and the mutual trust for data acquisition node is distinguished more.Although this method can distinguish different data acquisition nodes, the position of this data acquisition node in towing cable can not be located rapidly when breaking down, can only by manually being searched by charge book.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of offshore shooting instrument streamer data acquisition node address Automatic continuous distributor, realizes the distribution locations address of data acquisition node Automatic continuous under the control of host computer.
The utility model for achieving the above object, by the following technical solutions:
A kind of offshore shooting instrument streamer data acquisition node address Automatic continuous distributor, it is characterized in that: comprise host computer and the data acquisition node location address distribution plate together with it is sequentially connected in series by signal wire, described data acquisition node location address distribution plate is made up of main control chip, storage chip and physical address chip, described main control chip is connected with described storage chip, and described storage chip is connected with described physical address chip by I2C bus.
Preferably, described main control chip is ALTERA company fpga chip EP4CE33, and described physical address chip is NXP company ARM chip LPC1114, and described storage chip is the AT24C04 that atmel corp produces.
Preferably, described main control chip is connected with power switch unit.
The beneficial effects of the utility model are: 1, this location address and physical address one_to_one corresponding, is kept in host computer, if some data acquisition nodes break down, can locate rapidly its position in towing cable.
2, location address is stored in erasable storage chip, and the location address of data acquisition node can be wiped.After installation site changes in towing cable at data acquisition node, address, position can be redistributed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is data acquisition node position distribution plate schematic diagram in the utility model.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As depicted in figs. 1 and 2, a kind of offshore shooting instrument streamer data acquisition node address Automatic continuous distributor, it is characterized in that: comprise host computer and the data acquisition node location address distribution plate together with it is sequentially connected in series by signal wire, described data acquisition node location address distribution plate is made up of main control chip, storage chip and physical address chip, described main control chip is connected with described storage chip, and described storage chip is connected with described physical address chip by I2C bus.Described main control chip is ALTERA company fpga chip EP4CE33, and described physical address chip is NXP company ARM chip LPC1114, and described storage chip is the AT24C04 that atmel corp produces.Described main control chip is connected with power switch unit.
After system electrification, send location address distribution instruction and location address coding start address 0 by host computer.
After first data acquisition node address assignment plate receives address assignment instruction, LPC1114 is sent to address to be stored in AT24C04, and this instruction of address assignment instruction and address start code add 1, be forwarded to the address assignment plate of next data acquisition node.
After each data acquisition node address assignment plate receives address assignment instruction and geocoding start address, capital is using the location address of geocoding start address as data acquisition node at the corresponding levels, and address assignment instruction and geocoding start address are added 1, downward level one data acquisition node forwards.After location address is assigned automatically, first order data acquisition node location address is 0, and second level data acquisition node location address is 1, and N DBMS acquisition node location address is N-1.
All data acquisition node location address are assigned automatically, and location address is continuous.In the address configuration process of position, physical address and the corresponding location address of each data acquisition node are played to host computer by data line.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an offshore shooting instrument streamer data acquisition node address Automatic continuous distributor, it is characterized in that: comprise host computer and the data acquisition node location address distribution plate together with it is sequentially connected in series by signal wire, described data acquisition node location address distribution plate is made up of main control chip, storage chip and physical address chip, described main control chip is connected with described storage chip, and described storage chip is connected with described physical address chip by I2C bus.
2. offshore shooting instrument streamer data acquisition node address according to claim 1 Automatic continuous distributor, it is characterized in that: described main control chip is ALTERA company fpga chip EP4CE33, described physical address chip is NXP company ARM chip LPC1114, and described storage chip is the AT24C04 that atmel corp produces.
3. offshore shooting instrument streamer data acquisition node address according to claim 1 Automatic continuous distributor, is characterized in that: described main control chip is connected with power switch unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068114.XU CN204515157U (en) | 2015-01-30 | 2015-01-30 | Offshore shooting instrument streamer data acquisition node address Automatic continuous distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068114.XU CN204515157U (en) | 2015-01-30 | 2015-01-30 | Offshore shooting instrument streamer data acquisition node address Automatic continuous distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515157U true CN204515157U (en) | 2015-07-29 |
Family
ID=53713115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068114.XU Expired - Fee Related CN204515157U (en) | 2015-01-30 | 2015-01-30 | Offshore shooting instrument streamer data acquisition node address Automatic continuous distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204515157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405650A (en) * | 2016-08-27 | 2017-02-15 | 天津大学 | Underwater acoustic array system having rapid acquisition unit address distribution function |
| CN106547713A (en) * | 2015-09-18 | 2017-03-29 | 华为技术有限公司 | A kind of method and apparatus of distribution address |
| CN111147612A (en) * | 2019-12-02 | 2020-05-12 | 杭州顿力电器有限公司 | Fan group control address automatic allocation method based on position information |
-
2015
- 2015-01-30 CN CN201520068114.XU patent/CN204515157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547713A (en) * | 2015-09-18 | 2017-03-29 | 华为技术有限公司 | A kind of method and apparatus of distribution address |
| CN106547713B (en) * | 2015-09-18 | 2020-06-16 | 华为技术有限公司 | Address allocation method and device |
| CN106405650A (en) * | 2016-08-27 | 2017-02-15 | 天津大学 | Underwater acoustic array system having rapid acquisition unit address distribution function |
| CN111147612A (en) * | 2019-12-02 | 2020-05-12 | 杭州顿力电器有限公司 | Fan group control address automatic allocation method based on position information |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102608962B (en) | A kind of power information collecting device automatic maintenance method from bottom to top | |
| CN204515157U (en) | Offshore shooting instrument streamer data acquisition node address Automatic continuous distributor | |
| CN104636084B (en) | A kind of apparatus and method of the large data of electric power being carried out to distributed store | |
| CN103984624A (en) | Automatic testing method and system for webpage | |
| CN104217305A (en) | Data acquiring and positioning monitoring system for quick urgent repair of power grid | |
| CN102141961A (en) | Method and system for testing vehicle-mounted software of train | |
| CN108508477B (en) | Seismic data acquisition system and method | |
| CN202093655U (en) | Underwater geological disaster monitoring system | |
| CN203632686U (en) | Half-duplex communication circuit applied to oil well test system | |
| CN104678456A (en) | Geophysical exploration instrument with electromagnetic and seismic data acquisition function | |
| CN103901881A (en) | Device compatible with multiple test states for carrier rocket equivalent device system | |
| CN103454687B (en) | Three-dimensional electrical resistivity data measurement network system and addressing method thereof | |
| CN106504493B (en) | Distributed cable data transmission system for electrical prospecting | |
| CN203444053U (en) | Integrated network transformer scan test device | |
| CN103775118A (en) | Reproduction system and method for hydraulic support working gestures based on holographic laser projection | |
| CN207073706U (en) | Water supply line leakage measuring instrument by sonic and network diagnosis cloud platform based on GIS-Geographic Information System | |
| Bawart et al. | A deeper insight into fault location on long submarine power cables | |
| CN202550673U (en) | Load monitoring system for power distribution network | |
| CN205067477U (en) | Groundwater water quality monitoring system | |
| CN103825763A (en) | Method and system for user source tracing | |
| CN104111478A (en) | Design method of submarine cable three-dimensional wide-azimuth seismic prospecting observation system | |
| CN203721003U (en) | Mountain-area power-distribution-network monitoring and early-warning system | |
| CN210572760U (en) | GPS signal generator | |
| CN110189012B (en) | Dense power transmission channel automatic identification method and system adaptive to natural disaster type | |
| MX2020009134A (en) | System and method for correcting meter sizing. |
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: 20150729 Termination date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |