CN104973224A - Energy saving micro water surface buoyant tracker - Google Patents
Energy saving micro water surface buoyant tracker Download PDFInfo
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- CN104973224A CN104973224A CN201410131145.5A CN201410131145A CN104973224A CN 104973224 A CN104973224 A CN 104973224A CN 201410131145 A CN201410131145 A CN 201410131145A CN 104973224 A CN104973224 A CN 104973224A
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Abstract
The present invention discloses an energy saving micro water surface buoyant tracker which comprises a sealing container. The sealing container can be detached into two parts referred to as a first sealing cabin and a second sealing cabin. The first sealing cabin is provided with a missing system controller, a water environment parameter sensor, a wireless data communication module and a GPS positioning module. The missing system controller is provided with a data storing device and a data controller. The water environment parameter sensor, the wireless data communication module and the GPS positioning module are communicated with the missing system controller respectively and are all powered by the missing system controller. The second sealing cabin is provided with a battery group and a counterweight. The battery group is connected with the missing system controller. Simple in structure and convenient to operate, the energy saving micro water surface buoyant tracker of the invention is also energy saving and environmentally friendly. While achieving accurate data with fewer investments, it can be used for multi-times.
Description
Technical field
The present invention relates to the monitoring device in a kind of rivers,lakes and seas, be specifically related to a kind of energy-saving minitype water surface drift tracer.
Background technology
Drifting buoy is applied more in marine monitoring, can be divided into off-lying sea type drifting buoy and offshore type drifting buoy with regard to suitable application region.
The height of off-lying sea type drifting buoy and diameter are often at about 1m or larger, weight often tens of kilograms to several tons, by ARGOS satellite system location and data transmission, according to the difference of buoy position and weather condition, 6 ~ 14 location or data message can be received every day, but the buoy of this form is mainly used in off-lying sea or ocean, the sea surface current being used for analyzing observation marine site changes, this type of buoy feature is diverse in function, multinomial or large-scale monitoring instrument can be loaded, communication antenna and power-supply system, can be remote, for a long time, unattended operation, but its shortcoming is lighthouse buoy big and heave on the one hand, drift operation inconvenience, and be not suitable for the drift monitoring of shallow waters (as less river and lake etc.), that investment is large, operating cost is higher on the other hand, unsuitable penetration and promotion.
Offshore type drifting buoy is often made up of cylindrical buoy float, water sail and float three part, is located by GPS, and locating data and observed data are transferred to user by mobile communications network (GSM or CDMA).Loading temperature sensor on buoy float, also salinity and water quality sensor can be loaded as required, user can pre-set the time gap of data transmission before buoy is thrown in, also can be arranged by mobile phone short messages change after buoy is thrown in; the weight configuration of buoy makes buoy float and water sail all be immersed in water, and communication antenna surfaces.The volume that offshore type drifts about is little compared with off-lying sea type, lightweight, it is convenient to throw in, communication fee is low and callable feature, and it is not only applied to oceanographic research, is also widely used in oil spilling, red tide, the aspects such as useless tracking, coastal management of inclining.But because offshore region memory is in mobile communications network blind area, cause loss of data, because its volume is little, load-carrying is light, be difficult to carry relevant monitoring instrument equipment own body weight and instrument runs and data communication time required power supply supply, can not long-time Jobs on the sea be carried out.
Summary of the invention
Goal of the invention: the object of the invention is to solve deficiency of the prior art, provides that a kind of volume is less, more energy-conservation, power-on time is longer and sends more intelligently and the energy-saving minitype water surface drift tracer of storage of water flow data.
Technical scheme: the present invention discloses a kind of energy-saving minitype water surface drift tracer, comprise airtight container, airtight container is detachably two parts, be respectively the first sealed module and the second sealed module, in described first sealed module, missing system controller is installed, water environment parameter sensor, wireless data communication module and locating module, data memory and recording controller is provided with in described tracing system controller, described water environment parameter sensor, wireless data communication module and locating module are interconnected with tracing system controller respectively, and power by tracing system controller, described second sealed module is equipped with battery pack and counterweight, and described battery pack is connected with tracing system controller.
Wherein, tracing system controller comprises module and other functions such as CPU, data acquisition, data processing, 2MB nonvolatile memory, operational mode management, power management.In whole first sealed module, each system is with tracing system controller core, functions such as realizing the Real-time Collection of water flow data, remote transmission, local to store, data are reissued.
Further, the three-dimensional shape of airtight container is cylinder, and the basal diameter of airtight container is 100 ~ 200mm, the height of airtight container is 300 ~ 400mm, volume is less saves the energy more, is detouchable structure between the first sealed module and the second sealed module, is convenient to maintenance and changes; The first sealed module in airtight container adopts spiral to be connected with between the second sealed module, and this separable pair of cabin structure is convenient to safeguard and change battery.
Further, described water environment parameter sensor can be used for obtaining water temperature, humidity and conductivity data.
Further, the operation of described GPS locating module and wireless data communication module controls by system controller, system controller activates GPS locating module and wireless data communication module simultaneously at set intervals, GPS locating module image data, the data gathered are stored in nonvolatile memory, and process data via system controller, calculate the change degree of data (such as, compared with the data that last time gathers, calculate the change of tracer position); Wireless data communication module is then responsible for sending data to ground detection central sation, also can receive the instruction that ground detection central sation sends.This activation time interval can adopt system controller to arrange (as 5 minutes), also can send instruction by ground detection central sation and come setting data acquisition time interval (as 10 minutes).
Further, in the time in the middle of adjacent twice activation of described system controller, all system modules are all in dormant state, result in formation of the energy conservation circulation of " dormancy-timed activation-Sampling-data transmission-dormancy ".
Further, the transmission mechanism of described wireless data communication module and ground detection central sation alternating transmission data is " change-send ", described " change-send " refer to only have when System Controller monitors to the change that data occur reach one spend time, wireless data communication module just earthward inspection center station send data, the degree of data variation can be needed arrange according to actual monitoring by ground detection central sation.Such as: it is 10 meters that ground detection central sation can arrange change degree, namely only have when System Controller monitors is greater than 10 meters to tracer change in location time, just inspection center station sends data earthward, when change is less than 10 meters, does not then send data.
Further optimization, described wireless data communication module can adopt any one radio data communication mode following: the short message data communication mode of big-dipper satellite locating module, the data communication mode of public network note, the data communication mode of cdma network, the data communication mode of GPRS network or the local data communication mode downloaded.
Further, in order to save the energy, described tracing system controller can detect the mobile communication signal of wireless data communication module automatically, monitor mobile communication signal more weak or there is no a mobile communication signal time, then close wireless data communication module, do not send data; When mobile communication signal is good, the data gathered when tracing system controller is weak by signal and the data of Real-time Collection are delivered to ground detection central sation by wireless data communication module together.In whole process " meet blind storage-select a good opportunity and reissue ", do not flog a dead horse, save the energy greatly.
Further, when the mobile communication signal of described wireless data communication module is good, ground detection central sation can send instruction, specifies the data re-transmitting of some time periods.
Further, described data memory is nonvolatile memory, the monitoring data of more than 40 days can be preserved, even if power-off data also can not be lost, omnidistancely can record the operating condition of each equipment in the omnidistance space-time data of GPS and airtight container, achieve effective combination of data remote transmission and local datastore, guarantee the integraty of monitoring data.
In order to ensure that the present invention can long working on the water, present invention employs four joints alkaline battery, can power about 40 days.
Beneficial effect: a kind of energy-saving minitype water surface drift tracer of the present invention, compared with prior art has the following advantages:
(1) interactive data transmission mechanism is adopted between the present invention and ground detection central sation, wireless data communication module sends data in inspection center station earthward, ground detection central sation is according to the data analysis received, and according to actual conditions, corresponding instruction is sent to tracer: during as tracer missing data, then recall tracer.
(2) the present invention adopts the energy conservation circulation of " dormancy-timed activation-Sampling-data transmission-dormancy ", can automatically filtering redundant data, by data compression pack, reduce emitting times, interval searches plain communication network, and energy-saving effect is remarkable, can guarantee that the energy is used to greatest extent.
(3) the present invention is when running into mobile communication signal blind area, first be about to data this locality store, send data to ground detection central sation again when signal to be communicated is good, and only have the just transmission when data change, to reduce data transmission times thus to reduce energy consumption.
(4) nonvolatile memory in the present invention, can record the operating condition of the omnidistance space-time data of GPS and equipment, and data remote transmission and data this locality store, and can not lose any data, greatly improve the integraty of monitoring data.
(5) the present invention utilizes mobile communications network to carry out synchronized tracking monitoring, without the need to special communication system.
(6) volume of the present invention is little, lightweight, and throw in and reclaim conveniently, rivers,lakes and seas all can use, and the shallow water area in coastal waters also can be suitable for, and range of use is wide.
(7) the present invention can obtain the long-term motion process trajectory continuously of water body automatically in unattended waters, can monitor on a large scale at complex water areas.
(8) data communication of the present invention adopts multimode manner, i.e. public network CDMA or GPRS communication, note, Big Dipper short message and local downloading mode, multimode manner can improve reliability and the economy of data communication.
In sum, structure of the present invention is simple, and easy to operate, energy-conserving and environment-protective, the data precision of monitoring is high, small investment, can repeatedly use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below technical solution of the present invention is described in detail by reference to the accompanying drawings, but protection scope of the present invention is not limited to described example.
A kind of energy-saving minitype water surface drift tracer of the present invention, comprise airtight container, airtight container is detachably two parts, be respectively the first sealed module and the second sealed module, missing system controller, water environment parameter sensor, wireless data communication module and locating module are installed in the first sealed module, data memory and recording controller is provided with in tracing system controller, water environment parameter sensor, wireless data communication module and locating module are interconnected with tracing system controller respectively, and power by tracing system controller; Second sealed module is equipped with battery pack and counterweight, and battery pack is connected with tracing system controller.
Locating module in the present invention is used in conjunction with each other by the GPS in locating module and triones navigation system, not only can obtain position and time data, can also provide the data communication of big-dipper satellite short message, realize multimode data communication for tracing system controller.Wherein, tracing system controller comprises module and other functional modules such as CPU, data acquisition, data processing, 2MB nonvolatile memory, operational mode management, power management.In whole first sealed module, each system is with tracing system controller core, functions such as realizing the Real-time Collection of water flow data, remote transmission, local to store, data are reissued.
The three-dimensional shape of airtight container is cylinder, the basal diameter of airtight container is 100 ~ 200mm, and the height of airtight container is 300 ~ 400mm, and volume is less saves the energy more, be detouchable structure between first sealed module and the second sealed module, be convenient to maintenance and change; The first sealed module in airtight container adopts spiral to be connected with between the second sealed module, and this separable pair of cabin structure is convenient to safeguard and change battery.Water environment parameter sensor can be used for obtaining water temperature, humidity and conductivity data.
The operation of GPS locating module and wireless data communication module controls by system controller, system controller activates GPS locating module and wireless data communication module simultaneously at set intervals, GPS locating module image data, the data gathered are stored in nonvolatile memory, and via system controller, data are processed, calculate the change degree (such as, compared with the data that last time gathers, calculating the change of tracer position) of data; Wireless data communication module is then responsible for sending data to ground detection central sation, also can receive the instruction that ground detection central sation sends.This activation time interval can adopt system controller to arrange (as 5 minutes), also can send instruction by ground detection central sation and come setting data acquisition time interval (as 10 minutes).
In time in the middle of adjacent twice activation of system controller, all system modules are all in dormant state, result in formation of the energy conservation circulation of " dormancy-timed activation-Sampling-data transmission-dormancy ".
The transmission mechanism of wireless data communication module and ground detection central sation alternating transmission data is " change-send ", " change-send " refer to only have when System Controller monitors to the change that data occur reach one spend time, wireless data communication module just earthward inspection center station send data, the degree of data variation can be needed arrange according to actual monitoring by ground detection central sation.Such as: it is 10 meters that ground detection central sation can arrange change degree, namely only have when System Controller monitors is greater than 10 meters to tracer change in location time, just inspection center station sends data earthward, when change is less than 10 meters, does not then send data.
Further optimization, wireless data communication module can adopt any one radio data communication mode following: the short message data communication mode of big-dipper satellite locating module, the data communication mode of public network note, the data communication mode of cdma network, the data communication mode of GPRS network or the local data communication mode downloaded, concrete which kind of signalling methods that adopts is determined as the case may be by tracing system controller.In public network signal coverage, use cellular network (CDMA or GPRS) to carry out data communication and can reduce energy consumption and communications cost.Outside public network signal coverage, use Big Dipper short message to carry out data communication, guarantee that communication is unimpeded.Multi-mode communication mode effectively can improve reliability and the economy of data communication.
In order to save the energy, tracing system controller can detect the mobile communication signal of wireless data communication module automatically, monitor mobile communication signal more weak or there is no a mobile communication signal time, then close wireless data communication module, do not send data; When mobile communication signal is good, the data gathered when tracing system controller is weak by signal and the data of Real-time Collection are delivered to ground detection central sation by wireless data communication module together.In whole process " meet blind storage-select a good opportunity and reissue ", do not flog a dead horse, save the energy greatly.Meanwhile, ground detection center also can send to drift tracer and recall detection instruction, recalls or download the data of certain period.
When the mobile communication signal of wireless data communication module is good, ground detection central sation can send instruction, specifies the data re-transmitting of some time periods.
Data memory is nonvolatile memory, the monitoring data of more than 40 days can be preserved, even if power-off data also can not be lost, omnidistancely can record the operating condition of each equipment in the omnidistance space-time data of GPS and airtight container, achieve effective combination of data remote transmission and local datastore, guarantee the integraty of monitoring data.
Drift tracer in the present invention has two kinds of mode of operations: general mode and energy saver mode.Under general mode, each module is all in running order, can obtain related data at any time, and real-time is good.Under energy saver mode, in the major part period, all modules in drift tracer are all in dormancy or power-down state, only have and are just waken up when needed or power up.In the power save mode, the battery pack be made up of 4 joints No. 1 alkaline battery can make drift tracer run more than 40 days continuously.
Claims (9)
1. an energy-saving minitype water surface drift tracer, it is characterized in that: comprise airtight container, airtight container is detachably two parts, be respectively the first sealed module and the second sealed module, in described first sealed module, missing system controller is installed, water environment parameter sensor, wireless data communication module and GPS locating module, data memory and recording controller is provided with in described tracing system controller, described water environment parameter sensor, wireless data communication module and GPS locating module are interconnected with tracing system controller respectively, and power by tracing system controller, described second sealed module is equipped with battery pack and counterweight, and described battery pack is connected with tracing system controller.
2. energy-saving minitype water surface drift tracer according to claim 1, it is characterized in that: the integral vertical shape of described airtight container is cylinder, the basal diameter of airtight container is 100 ~ 200mm, and the height of airtight container is 300 ~ 400mm.
3. energy-saving minitype water surface drift tracer according to claim 1, is characterized in that: described first sealed module adopts spiral to be connected with between the second sealed module.
4. energy-saving minitype water surface drift tracer according to claim 1, it is characterized in that: described wireless data communication module, GPS locating module, all with tracing system controller core, realize the Real-time Collection of water flow data, remote transmission, local storage and data and reissue.
5. energy-saving minitype water surface drift tracer according to claim 3, it is characterized in that: the transmission mechanism of described wireless data communication module and ground detection central sation alternating transmission real-time dynamic data is " change-send " principle, when described " change-send " refers to and only have the data monitored when drift tracer to change a lot, just inspection center station sends data earthward.
6. energy-saving minitype water surface drift tracer according to claim 6, it is characterized in that: described wireless data communication module can adopt any one radio data communication mode following: the short message data communication mode of big-dipper satellite locating module, the data communication mode of public network note, the data communication mode of cdma network, the data communication mode of GPRS network or the local data communication mode downloaded.
7. energy-saving minitype water surface drift tracer according to claim 1, it is characterized in that: described tracing system controller detects mobile communication signal automatically, when detecting that mobile communication signal is more weak or do not have mobile communication signal, data are preserved sending instruction controlled data memory device to the data memory in tracing system controller by tracing system controller immediately in advance; When mobile communication signal is good, data memory is by the data of preserving and the data transmission of Real-Time Monitoring to recording controller, and recording controller exports data to ground detection central sation by wireless data communication module.
8. energy-saving minitype water surface drift tracer according to claim 1, is characterized in that: described data memory is nonvolatile memory.
9. energy-saving minitype water surface drift tracer according to claim 1, is characterized in that: described battery is four joints alkaline battery.
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| CN201410131145.5A CN104973224B (en) | 2014-04-02 | 2014-04-02 | Energy saving micro water surface buoyant tracker |
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Cited By (5)
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| CN108061583A (en) * | 2017-12-21 | 2018-05-22 | 李骚 | A kind of hydrographic data acquisition methods and virtual hydrometric station |
| CN109099319A (en) * | 2018-08-10 | 2018-12-28 | 贵州省水利水电勘测设计研究院 | A kind of underground karst pipe-line system environment-friendly type connection test method and device |
| CN109459767A (en) * | 2018-11-12 | 2019-03-12 | 中国船舶重工集团公司第七0五研究所 | A kind of torpedo ″Beidou″ beacon marine positioning communication check device and detection method |
| CN111016828A (en) * | 2019-11-29 | 2020-04-17 | 深圳市元征科技股份有限公司 | Positioning information sharing system, method, device and controller |
| CN111693728A (en) * | 2020-05-20 | 2020-09-22 | 中山大学 | Water flow tracing real-time monitoring system and speed measuring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111693728A (en) * | 2020-05-20 | 2020-09-22 | 中山大学 | Water flow tracing real-time monitoring system and speed measuring method |
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