CN112037492A - Offshore water area data acquisition and sending device - Google Patents
Offshore water area data acquisition and sending device Download PDFInfo
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- CN112037492A CN112037492A CN202010713426.7A CN202010713426A CN112037492A CN 112037492 A CN112037492 A CN 112037492A CN 202010713426 A CN202010713426 A CN 202010713426A CN 112037492 A CN112037492 A CN 112037492A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
Abstract
The invention discloses an offshore water area data acquisition and transmission device, which is characterized in that a main control module is respectively connected with a power supply module, a sensor module, a data storage module, a sealed cabin cover joint module, a communication module and a protection module, the main control module analyzes data acquired by the data acquisition module and the sensor module, sends the data to the data storage module for storage, sends the data to the communication module for data transmission, receives and analyzes an instruction sent by a remote terminal, and transmits the instruction to the corresponding module. The invention realizes the closed management of the core device, and in addition, emergency protection measures are added, thereby greatly prolonging the service life of the equipment, reducing the potential safety hazard.
Description
Technical Field
The invention belongs to the field of ocean electronics, and particularly relates to a device for acquiring and transmitting data of offshore water areas.
Background
In recent years, with the continuous national exploration of the marine field, the use of electronic communication devices in the marine field has been widely developed. However, most of the marine environments are high in temperature and rainy, and are influenced by sea wind and sea waves, so that the whole system works in a severe marine environment for a long time, and the working stability, performance and service life of the system are influenced by factors such as high temperature, dampness and vibration. Most of environment monitoring systems developed in the market at present are applied to land, and offshore monitoring systems are very limited due to the reasons of difficult installation, severe environment, difficult equipment maintenance and the like.
Disclosure of Invention
In view of the above technical problems, the present invention is to provide an offshore water area data collecting and transmitting device, which adopts the following technical solutions:
the intelligent control system comprises a power supply module, a main control module, a data acquisition module, a sensor module, a data storage module, a sealed cabin cover joint module, a communication module, a protection module and a damping module, wherein the main control module is respectively connected with the power supply module, the sensor module, the data storage module, the sealed cabin cover joint module, the communication module and the protection module; the power supply module is charged through an external source and is converted into different voltages to be output to other modules in the device; the data acquisition module comprises RS232, RS485, TTL serial interfaces and RJ45 interfaces for use; the sensor module detects the temperature, humidity, power supply voltage and position coordinates of the device, when abnormal conditions are detected, abnormal information is sent to the main control module, the main control module carries out corresponding processing, and if the abnormal conditions exceed a warning value, the protection module is started to carry out corresponding protection processing; the data storage module stores data acquired by the data acquisition module and the sensor module; the sealed hatch cover joint module isolates the data acquisition module from the main control module and isolates the antenna from the communication module; the communication module comprises a 4G communication module and a LoRa module; the shock absorption module provides shock absorption treatment.
Preferably, the power module comprises a solar panel, a storage battery, a first voltage conversion unit, a second voltage conversion unit and a third voltage conversion unit, the solar panel transmits electric energy to the storage battery, the storage battery is respectively connected with the first voltage conversion unit and the second voltage conversion unit, and the second voltage conversion unit is connected with the third voltage conversion unit to convert the voltage of the storage battery into different voltages.
Preferably, the first voltage conversion unit includes an MDB12-12S24 chip.
Preferably, the second voltage conversion unit includes an LM7805 chip.
Preferably, the third voltage conversion unit includes an AMS1117 chip.
Preferably, the main control module comprises an STM32F103ZET6 chip, and a relay control circuit and a signal indicator light which are respectively connected with the STM32F103ZET6 chip.
Preferably, the sensor module includes a temperature sensor, a humidity sensor, a voltage detection circuit, and a GPS positioning module.
Preferably, the temperature sensor and the humidity sensor are SHT35-DIS-B type temperature and humidity sensors.
Preferably, the data storage module comprises an SD card and a hard disk video recorder.
Preferably, the capsule cover joint module comprises a power cable, a signal cable, a net cable and a sky cable.
The invention has the following beneficial effects: because the closed management of the core device is realized, and in addition, emergency protection measures are added, the service life of the equipment is prolonged to a great extent, the potential safety hazard is reduced, and meanwhile, the device is not only suitable for being used on the sea, and has good popularization value in any occasions needing data monitoring.
Drawings
FIG. 1 is a block diagram of an offshore water data collection and transmission device in accordance with an embodiment of the present invention;
FIG. 2 is a schematic top view of an offshore water data collection and transmission device according to an embodiment of the present invention;
FIG. 3 is a block diagram of a power module of an offshore water data collection and transmission device according to an embodiment of the present invention;
FIG. 4 is a block diagram of a master control module of the offshore water data collection and transmission device according to an embodiment of the present invention;
FIG. 5 is a block diagram of a sensor module of an offshore water data collection and transmission device in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram of a voltage detection circuit of the offshore water data collection and transmission device according to an embodiment of the present invention;
FIG. 7 is a block diagram of a data storage module of the offshore water data collection and transmission device according to an embodiment of the present invention;
FIG. 8 is a block diagram of a sealed hatch cover connector module of an offshore water data collection and transmission device in accordance with an embodiment of the present invention;
FIG. 9 is a schematic diagram of a sealed hatch cover connector module of an offshore water data collection and transmission device in accordance with an embodiment of the present invention;
fig. 10 is a block diagram of a communication module of the offshore water data collection and transmission device according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the invention discloses an offshore water area data acquisition and transmission device.
The device comprises a power module 10, a main control module 20, a data acquisition module 30, a sensor module 40, a data storage module 50, a sealed cabin cover joint module 60, a communication module 70, a protection module 80 and a damping module 90, wherein the main control module 20 is respectively connected with the power module 10, the sensor module 40, the data storage module 50, the sealed cabin cover joint module 60, the communication module 70 and the protection module 80, the main control module 20 analyzes data acquired by the data acquisition module 30 and the sensor module 40, sends the data to the data storage module 50 for storage, sends the data to the communication module 70 for data transmission, receives and analyzes an instruction sent by a remote terminal, and transmits the instruction to a corresponding module; the power module 10 is charged by an external source, and is converted into different voltages to be output to other modules in the device; the data acquisition module 30 comprises an RS232 interface, an RS485 interface, a TTL serial interface and an RJ45 interface for use; the sensor module 40 comprises a temperature sensor, a humidity sensor, a voltage detection circuit 42 and a GPS positioning module 43, detects the temperature, the humidity, the power supply voltage and the position coordinates of the device in the device, when an abnormal condition is detected, sends abnormal information to the main control module 20, the main control module 20 carries out corresponding processing, and if the abnormal condition exceeds a warning value, the protection module 80 is started to carry out corresponding protection processing; the data storage module 50 stores data collected by the data collection module 30 and the sensor module 40; the capsule joint module 60 isolates the data acquisition module 30 from the main control module 20, and the antenna from the communication module 70; the communication module 70 includes a 4G communication module and an LoRa communication module; the shock absorbing module 90 provides a shock absorbing treatment.
Detailed description of the preferred embodiments
Referring to fig. 3, the power module 10 includes a solar cell panel 11, a storage battery 12, a first voltage conversion unit 13, a second voltage conversion unit 14, and a third voltage conversion unit 15, the solar cell panel 11 transmits electric energy to the storage battery 12, the solar cell panel 11 and the storage battery 12 are isolated and waterproof by a sealed cabin cover joint module 60, the storage battery 12 is connected to the first voltage conversion unit 13 and the second voltage conversion unit 14, and the second voltage conversion unit 14 and the third voltage conversion unit 15 are connected to convert the voltage of the storage battery 12 into different voltages.
In one embodiment, the first voltage conversion unit 13 includes an MDB12-12S24 chip, converting 12V voltage to 24V voltage. The second voltage converting unit 14 includes an LM7805 chip, and converts a 12V voltage into 5V. The third voltage converting unit 15 includes an AMS1117 chip, and converts a 5V voltage into 3.3V.
Referring to fig. 4, the main control module 20 includes an STM32F103ZET6 chip 21, and a relay control circuit 22 and a signal indicator lamp 23 respectively connected to the STM32F103ZET6 chip. The STM32F103ZET6 chip 21 is responsible for lower computer data receiving and analyzing, and send the valid data to the memory module and store, then send to remote terminal or other monitoring points, monitor data or the instruction that remote terminal or other monitoring nodes sent simultaneously, if the alarm instruction of sensor is received, send abnormal information to remote terminal, control relay control circuit 22 according to remote terminal's instruction or internal logic judgement and carry out relevant processing, signal indicator 23 is used for showing current data reception situation, communication situation and device environmental condition.
Referring to fig. 5, the sensor module 40 includes a temperature sensor, a humidity sensor, a voltage detection circuit 42, and a GPS positioning module 43. The temperature sensor and the humidity sensor are temperature and humidity sensors 41 which are manufactured by Shenzhen Limited and have the model number of SHT35-DIS-B, and mainly prevent the situation that the humidity in the device is too high due to too high temperature of equipment or damage of a device box body caused by external factors, so that potential safety hazards are easily generated, and meanwhile, a circuit schematic diagram of the voltage detection circuit 42 is shown in FIG. 6 and is used for detecting whether the voltage range is normal or not, and abnormal alarm signals can be sent when the voltage range is too large or too small; the GPS positioning module 43 adopts a GPS module with the model number KH-1612-UB8F produced by Shenzhen Shenjin navigation mark electronics Limited company for positioning devices and preventing illegal persons from stealing.
Referring to fig. 7, the data storage module 50 includes an SD card 51 and a hard disk recorder 52, and the object stored by the data storage module 50 is divided into three parts: the system comprises internal sensor data, external sensor data and a device alarm log, wherein if image video data (adopting a video image collector 44) exist in an external sensor, the image video data are stored in a hard disk through a Haokang NVR network hard disk video recorder 52, other data are stored in an SD card 51, and under the condition that the remote terminal cannot establish normal communication with a communication module 70, a user can fill up missing data through records in a data storage module 50, so that data loss is prevented.
Referring to fig. 8 and 9, the capsule cover connector module 60 includes a power cable 61, a signal cable 62, a net cable 63, and an antenna cable 64. The sealed hatch cover joint module 60 is a core for communicating the inside and the outside of the device, the power cable 61 comprises an input line and an output line, electric energy generated by the solar panel 11 is input into the storage battery 12 of the device through the input line, and 12V voltage is converted into voltage with different amplitudes through the three voltage conversion modules, wherein one part of the voltage is connected to the outside of the device through the output line for the data acquisition module 30 to use; the signal cable 62 provides services for three interfaces of RS232, RS485 and TTL serial port lines, and a user can be in normal communication with the main control module 20 through the external data acquisition module 30 of the signal cable 62; the network cable 63 is used for transmitting video image data; the antenna cable 64 is divided into a GPS antenna, a 4G antenna 72 and a LORA antenna 74 for receiving GPS data, transmitting data to remote terminals and local networking, respectively, and a spare 65 cable is provided.
Each group of cables in the sealed hatch joint consists of one or more wires, and each wire is isolated by an isolating part 66 to prevent signal crosstalk between different wires. There is also a spacer 66 between each set of cables for signal isolation.
Referring to fig. 10, the communication module 70 is composed of a 4G communication module and a LoRa communication module, the 4G communication module includes a 4G industrial router and a 4G antenna, the 4G industrial router and the 4G antenna are manufactured by internet of things limited and have a model USR-G781, the LoRa communication module includes a LoRa module and a LoRa antenna, and the LoRa module includes a wireless communication module manufactured by shenzhen lincheng core electronics limited and having a model SX 1278. The 4G communication module is responsible for receiving the instruction that comes from remote terminal and sends local data for remote terminal, and loRa communication module realizes the network deployment between the local monitoring point, and under the not good condition of certain monitoring point 4G signal, loRa communication module can send the data of this node to other monitoring points, then forwards the data to user terminal through other monitoring points.
The protection module 80 is composed of a temperature protection device, a humidity protection device, a voltage protection device, a vibration prevention device, and other abnormal protection mechanisms. The temperature protection device judges according to the value detected by the temperature sensor, when the temperature is too high, the main control module 20 sends a disconnection instruction, the system disconnects the power supply of the other modules and enters a sleep mode, and when the temperature returns to a normal value, the system is automatically awakened; the humidity protection device detects the humidity condition in the device through a humidity sensor, when the humidity exceeds a set threshold value, the main control device opens the drying agent cabin door through the relay control circuit 22, the drying agent is used for adsorbing water vapor in the device, after the humidity detected by the humidity sensor reaches a normal value, the drying agent cabin door is closed, if the humidity is not reduced but increased after the cabin door is opened, the system disconnects the power supply of other modules, and sends a humidity abnormal instruction to the user terminal through the 4G communication module, and the user performs equipment detection and maintenance; the voltage protection device detects the voltage converted by the power supply module 10 through the voltage detection module, sends a voltage abnormal instruction to the user terminal when the voltage is too high or too low, is processed by the user according to the actual condition, and automatically cuts off the power supply when the voltage is higher than the warning value; the GPS data exception handling is to prevent a person from stealing equipment, and when the GPS data is abnormal, the GPS data can be quickly positioned to the device coordinate and inform a user.
The data acquisition module 30 is selected by the user to be externally connected, and is in data communication with the box body through the sealed hatch cover joint module 60, and a data bus interface provided by the box body can be simultaneously connected with hundreds of sensors and a plurality of video monitoring points.
The damping module 90 is for improving the operational reliability of the device, prevent with the harm and the influence that the restriction vibrations brought, through evenly placing the shock insulation rubber around the box, the shock insulation rubber can effectually weaken the seismic source, can produce elastic deformation and resume the original state after a period of time after the atress.
It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive. Although one or more embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.
Claims (10)
1. The offshore water area data acquisition and transmission device is characterized by comprising a power supply module, a main control module, a data acquisition module, a sensor module, a data storage module, a sealed cabin cover joint module, a communication module, a protection module and a damping module, wherein the main control module is respectively connected with the power supply module, the sensor module, the data storage module, the sealed cabin cover joint module, the communication module and the protection module; the power supply module is charged through an external source and is converted into different voltages to be output to other modules in the device; the data acquisition module comprises RS232, RS485, TTL serial interfaces and RJ45 interfaces for use; the sensor module detects the temperature, humidity, power supply voltage and position coordinates of the device, when abnormal conditions are detected, abnormal information is sent to the main control module, the main control module carries out corresponding processing, and if the abnormal conditions exceed a warning value, the protection module is started to carry out corresponding protection processing; the data storage module stores data acquired by the data acquisition module and the sensor module; the sealed hatch cover joint module isolates the data acquisition module from the main control module and isolates the antenna from the communication module; the communication module comprises a 4G communication module and a LoRa module; the shock absorption module provides shock absorption treatment.
2. The offshore water data collection and transmission system of claim 1 wherein the power module comprises a solar panel, a battery, a first voltage conversion unit, a second voltage conversion unit, and a third voltage conversion unit, the solar panel transmitting electrical power to the battery, the battery being connected to the first voltage conversion unit and the second voltage conversion unit, respectively, the second voltage conversion unit and the third voltage conversion unit converting battery voltage to different voltages.
3. The offshore water data collection and transmission device of claim 2 wherein the first voltage conversion unit comprises an MDB12-12S24 chip.
4. The offshore water data collection and transmission device of claim 2 wherein the second voltage conversion unit comprises an LM7805 chip.
5. The offshore water data collection and transmission device of claim 2 wherein the third voltage conversion unit comprises an AMS1117 chip.
6. The offshore water data collection and transmission device of claim 1 wherein the master control module comprises an STM32F103ZET6 chip and a relay control circuit and a signal indicator light respectively connected to the STM32F103ZET6 chip.
7. The offshore water data collection and transmission device of claim 1 wherein the sensor module comprises a temperature sensor, a humidity sensor, a voltage detection circuit, and a GPS location module.
8. Offshore water data collection and transmission unit according to claim 7, wherein the temperature and humidity sensors are of the type SHT 35-DIS-B.
9. The offshore water data collection and transmission device of claim 1 wherein the data storage module comprises an SD card and a hard disk video recorder.
10. The offshore water data collection and transmission unit of claim 1 wherein the capsule closure adaptor module comprises a power cable, a signal cable, a net cable and a sky cable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010713426.7A CN112037492A (en) | 2020-07-23 | 2020-07-23 | Offshore water area data acquisition and sending device |
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| CN202010713426.7A CN112037492A (en) | 2020-07-23 | 2020-07-23 | Offshore water area data acquisition and sending device |
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| CN112037492A true CN112037492A (en) | 2020-12-04 |
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| CN202010713426.7A Pending CN112037492A (en) | 2020-07-23 | 2020-07-23 | Offshore water area data acquisition and sending device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115379406A (en) * | 2022-07-06 | 2022-11-22 | 南京隆远电气技术有限公司 | Sensor terminal acquisition device and method |
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| CN208297489U (en) * | 2018-06-04 | 2018-12-28 | 安徽永冠信息技术有限公司 | One kind being based on LoRa detector |
| CN109324165A (en) * | 2018-10-31 | 2019-02-12 | 中天海洋系统有限公司 | Water quality on-line monitoring device and system |
| CN109388161A (en) * | 2018-09-03 | 2019-02-26 | 郑州贯奥仪器仪表有限公司 | A kind of temperature control equipment for water quality testing meter |
| CN210834892U (en) * | 2019-11-01 | 2020-06-23 | 河北万世昌环保科技有限公司 | Water environmental protection monitoring devices |
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2020
- 2020-07-23 CN CN202010713426.7A patent/CN112037492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512562A (en) * | 2013-09-24 | 2014-01-15 | 上海海洋大学 | Automatic monitoring and early-warning system for offshore area environment based on Arduino |
| CN208297489U (en) * | 2018-06-04 | 2018-12-28 | 安徽永冠信息技术有限公司 | One kind being based on LoRa detector |
| CN109388161A (en) * | 2018-09-03 | 2019-02-26 | 郑州贯奥仪器仪表有限公司 | A kind of temperature control equipment for water quality testing meter |
| CN109324165A (en) * | 2018-10-31 | 2019-02-12 | 中天海洋系统有限公司 | Water quality on-line monitoring device and system |
| CN210834892U (en) * | 2019-11-01 | 2020-06-23 | 河北万世昌环保科技有限公司 | Water environmental protection monitoring devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115379406A (en) * | 2022-07-06 | 2022-11-22 | 南京隆远电气技术有限公司 | Sensor terminal acquisition device and method |
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