CN106710179A - Method system and apparatus for solar LNG measurement wireless transmission - Google Patents
Method system and apparatus for solar LNG measurement wireless transmission Download PDFInfo
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- CN106710179A CN106710179A CN201510308261.4A CN201510308261A CN106710179A CN 106710179 A CN106710179 A CN 106710179A CN 201510308261 A CN201510308261 A CN 201510308261A CN 106710179 A CN106710179 A CN 106710179A
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Abstract
The invention discloses a method system and apparatus for solar LNG (liquefied natural gas) measurement wireless transmission. The apparatus comprises a shell, a pressure cavity, and a photovoltaic assembly board used for absorbing solar energy and transiting the solar energy into electric energy; a storage battery, a CPU processor and a display screen are arranged in the shell; the photovoltaic assembly board is fixed to the external of the shell and is connected to the storage battery and the CPU processor in the shell through a first cable, charges the storage battery and supplies power to the storage battery; the CPU processor comprises a power supply controller and a measurement circuit, and the power supply controller controls the photovoltaic assembly board to supply power to the measurement circuit or controls the storage battery to supply power to the measurement circuit; and the display screen is used for displaying a measurement signal obtained by the measurement circuit, the shell is provided with a perspective portion for displaying the displaying screen, a wireless transmission module for uploading the measurement signal to a host computer is also arranged in the shell, and the external of the shell is provided with an antenna for connecting the wireless network transmission module in the shell.
Description
Technical field
The present invention relates to field of wireless transmission, more particularly, to LNG（Liquefied natural gas）Method system and device that solar energy level gauging is wirelessly transferred.
Background technology
Existing LNG measurement data is transferred in the webserver by wireless transport module, information is transmitted to user by the webserver again, because the excessively power consumption of transmission method system design is time-consuming, solar cell is caused to be lost larger, or dormancy time is more long, data transfer can not start in time, and efficiency of transmission is low, update delayed, it is impossible to meet the search request of the timely batch of user.
The content of the invention
It is an object of the invention to provide method system and device that a kind of solar energy measurement is wirelessly transferred, energy consumption can be greatly reduced, the data packetloss in transmitting procedure and delay is reduced, data transfer is ensured promptly and accurately, and integrality, security, meet the search request of user's batch.
In order to achieve the above object, the present invention uses following technical scheme：
A kind of solar energy LNG measures wireless device, by sensor assembly, including digital analog converter and sensor group into, energy supply module, including absorbing solar energy and being converted into the photovoltaic module plate of electric energy, connection battery, wireless communication module are including stack agreement, MAC and wireless transceiver and processor module including embedded OS, memory and CPU etc.；And mobile system functional unit, alignment system（GPRS）Functional unit is constituted.
Further, sensor assembly, also constitutes including sensor, digital analog converter and transmitter.
Further, energy supply module, also including absorbing solar energy and being converted into the photovoltaic module plate of electric energy, connects battery；Battery is powered to sensor, wireless communication module, processor module.
Further, wireless communication module, also including network protocol stack, MAC and wireless transceiver.
Further, processor module, including operating system, memory and CPU.
Further, processor module, also including mobile system functional unit, alignment system（GPRS）Functional unit and electric power system functional unit.
Further, network protocol stack, including time synchronized and alignment layers, transmission control layer, routing layer, data link layer, QoS layer, topological layer and NML.
Brief description of the drawings
Fig. 1 is a kind of solar energy measurement wireless device schematic flow sheet of the embodiment of the present invention
Fig. 2 is a kind of solar energy measurement wireless device stack agreement schematic flow sheet of the embodiment of the present invention；
Fig. 3 is a kind of solar energy LNG measurement radio configuration schematic diagrames of the embodiment of the present invention；
Fig. 4 is another solar energy LNG measurement radio configuration schematic diagrames of the embodiment of the present invention.
Specific embodiment
To enable the above objects, features and advantages of the present invention more obvious understandable, specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
Elaborate many details in order to fully understand the present invention in the following description.But the present invention can be implemented with being much different from other manner described here, those skilled in the art can do similar popularization in the case of without prejudice to intension of the present invention, therefore the present invention is not limited by following public specific implementation and specific accompanying drawing.
Embodiment one
Signal is measured by lead as Fig. 1 sensor assemblies 1 pass through difference force snesor 11（Not shown in figure）Processor module 2, processor module 2 carries out analytical Calculation coding by the signal of 21 pairs of transmission of processor, the result of compiling is stored into memory 22, it is sent to wireless transport module 3 simultaneously, wireless transport module selects very suitable protocol mode, preferably MCD32 agreements according to stack agreement 31, by transceiver 33, data center or the webserver are transferred signals to（Not shown in figure）, data center or the webserver send real time data to user.
Embodiment two
Such as Fig. 2, liquid level data transmission stack protocol layer 31, time synchronized 3102 and alignment layers 3103 realize co-positioned and time synchronized with data transmission channel 12, the network protocol layer under provides Informational support simultaneously, liquid level data is transmitted temporally and/or position encoded, preferably MAC protocol, based on the Routing Protocol such as pinpoint, rapid positioning and synchronizing information.
Transmission control layer 3104 is responsible for the control of liquid level data streaming, it is ensured that service quality, there is provided QOS is serviced；Complete transmission data confidentiality, the authentication mechanism of point-to-point, the accuracy that data integrity differentiates, information is issued, certification broadcast and security management mechanism.
Routing layer 3105 is responsible for the generation and selection for the treatment of route, makes transmission network select suitable Routing Protocol to select path to send data.Routing algorithm is realized selecting path to send data with optimal Routing Protocol, ensures the whole efficiency for being wirelessly transferred net.
Data link layer 3106 is mainly responsible for liquid level data framing, frame detection, media interviews and Error Control, carrys out reducing energy consumption, extends network life.
The mechanism such as QoS layers 3107 queue for being responsible for protocal layers, priority mechanism and reserved bandwidth, and process the data of application-specific.
Topological layer 3108 completes Topology g eneration using upper-layer protocol, is then supported for it provides Back ground Information, such as optimization MAC protocol and Routing Protocol, improves Routing Protocol efficiency, reduces the consumption of energy in network.Using Power Control, dormancy dispatching, and choose Sink node and generate efficiently firm network structure.The network topology structure of stalwartness is generated using Topology Control Mechanisms, and effectively improves the execution efficiency of Routing Protocol and mac-layer protocol, the energy ezpenditure of node can be saved, extend the overall survival time of network
NML 3110 requires that each layer of other agreements is embedded in various information interfaces, the normal operation of each protocol component in certain hour collects the health information and data traffic information, and then coordinated control network of agreement；The data being wirelessly transferred in net are managed using data base query method, realize separating mathematical logic view in network and network topology structure, make transmission network acquisition of information person only need to be concerned about data query logic structure, and obtain the data flow of batch, it is not necessary to continuous random challenge.
Embodiment three
Fig. 3 shows a kind of solar energy LNG measurements wireless device, shell 1 including housing measurement signal processing component, transmitter cavity 2 with both positive and negative polarity pressure interface, absorb solar energy and be converted into the photovoltaic module plate 3 of electric energy, and rigid rack body, shell 1 is fixed on rigid rack body, the photovoltaic module plate 3 is fixed on outside the shell 1 by rigid rack body, and be connected to inside the shell 1 by the first cable 4, the transmitter cavity 2 is fixed on the outside of the shell 1 and is connected to enclosure by the second cable 5, shell 1 is provided with the perspective portion 11 shown for display screen, for can pass through the signal on the reading display screen of shell 1, the perspective portion is formed as lid and can be opened, such that it is able to take out the part in shell 1.
Battery 9, the CPU processor 12 for the treatment of sensor signal, the display screen 11 of display sensor signal as redundant electrical power are provided with shell 1；Photovoltaic module plate 3 is connected to the battery and CPU processor 12 by the first cable 1, and photovoltaic module plate 3 can charge to battery 9 when generating electricity and be powered to CPU processor 12；The CPU processor 12 includes power-supply controller of electric and measuring circuit（Not shown in figure）, power controller controls are powered to measuring circuit from photovoltaic module plate 3 when photovoltaic module plate generates electricity, are powered to measuring circuit from battery 9 when photovoltaic module plate 3 does not generate electricity；Transmitter cavity 2 connects the measuring circuit by the second cable 5；The display screen is used to show the measuring circuit handled measurement signal for obtaining that display screen 11 to be located inside shell 1, visual through shell 1, can protect display screen, extends its service life.
Fig. 3 is further seen, the rigid rack body is made up of the bottom surface sections 602 in angle-style portion 601 and fixing shell 1 for supporting photovoltaic module plate 3, and the shell 1 is fixed in the bottom surface sections 602, and Open Side Down in the angle-style portion 601（Towards the plane of arranging device）Angle-style portion 601 includes the two sides opened, wherein one side vertically connects the edge of the bottom surface sections 602, another side is used to fix the photovoltaic module plate 3 and is located remotely from the side of the shell 1, photovoltaic module plate 3 after fixation favours placement plane, inclined degree is determined by the angle in angle-style portion 601, the angular range in the angle-style portion 601 is selected between 30 to 180 degree, for example when the angle in angle-style portion 601 is 45 degree, photovoltaic module plate 3 is also 45 degree in the angle of placement plane, solar radiation can be well received, solar energy, the high conversion rate of the energy is absorbed.
The perforate for threading is provided with the angle-style portion 601, first cable 4 couples together the battery and CPU processor inside the photovoltaic module plate 3 and shell 1 through the perforate, reduce coiling, angle-style portion 601 in Fig. 3 is linked together by support plate and angle-style frame by spiro connecting piece 13, in one embodiment, angle-style portion 601 is integrated part, and further, angle-style portion 601 and bottom surface sections 602 are integrally formed.
In figure 3, the shell 1 is cube, but without limitation, for example, can also be cuboid or cuboid, and perspective portion 11 is located at the upper surface of shell 1 as cover piece, i.e., away from the surface of the bottom surface sections 602.
Example IV
Fig. 4 shows another solar energy differential pressure level measuring wireless device, shell 1 ' including housing measurement signal processing component, transmitter cavity 2 ' with both positive and negative polarity pressure interface, absorb solar energy and be converted into the photovoltaic module plate 3 ' of electric energy, the photovoltaic module plate 3 ' is fixed on the outside of the shell 1 ' and by the first cable（The connecting line shown on figure）It is connected to the shell 1 ' internal, the transmitter cavity 2 ' is fixed on the outside of the shell 1 ' and is connected to the inside of shell 1 ' by the second cable, shell 1 ' is provided with the perspective portion 11 ' shown for display screen, for can pass through the signal on the reading display screen of shell 1 ', the perspective portion 11 ' is formed as lid and can be opened, such that it is able to take out the part in shell 1 '.
The display screen 11 for the battery 9 as redundant electrical power, the CPU processor 12 for the treatment of sensor transmission signal are provided with shell 1 ', showing intelligent digitalized signal；Photovoltaic module plate 3 ' is connected to the battery 9 and CPU processor 12 by the first cable, and photovoltaic module plate 3 ' can charge to battery 9 when generating electricity and be powered to CPU processor 12；The CPU processor 12 includes power-supply controller of electric and measuring circuit（Not shown in figure）, power controller controls are powered from photovoltaic module plate 3 ' when photovoltaic module plate 3 ' generates electricity to sensor measuring circuit, when photovoltaic module plate 3 ' does not generate electricity from battery 12 to sensor measuring circuit（Not shown in figure）Power supply；Transmitter cavity 2 ' connects the sensor measuring circuit by the second cable；The display screen is used to show the sensor measuring circuit handled measurement intelligent digital signal for obtaining that display location to be internal in shell 1 ', visual through shell 1 ', can protect display screen, extends its service life.
Fig. 4 is further seen, the shell 1 ' is pentagonal prism body, and its first side is used for photovoltaic module plate 3 ' described in fixed placement；It is used for as the bottom surface for being positioned over plane with the second side that the first side is separated by；It is used to be connected the transmitter cavity 2 ' with the 3rd side that the first side is separated by；The second side and the 3rd side are not ipsilateral；Its is alternate in setting perspective portion 11 ' on the 4th side of the first side and the 3rd side；The first side, second side, the 3rd side, the 4th side are the side of pentagonal prism body.The shell 1 ' can also be other multiedge cylinders of side number more than five of bottom surface, photovoltaic module plate 3 ' be fixed on multiple sides to improve light radiation area, to increase light energy use efficiency.
Embodiment five
Also include for the measurement signal to be uploaded into the webserver by wireless transport module 8 such as in figure shell（Not shown in figure）The wireless transport module 8 is GSM and/or GPRS and/or WIFI and/or bluetooth module, preferably, the antenna 7 of the connected with outer casing inside wireless network transmission module is provided with outside the shell 1, regulation as receiving and transmitting signal, by the wireless transport module 7 by measurement signal by encrypted transmission to the webserver（Not shown in figure）In, server by utilizing GSM and/or GPRS and/or WIFI network timing send short message to user, if user wonders current level condition simultaneously, the Query Information that can be arranged by cell-phone customer terminal short message sending is to server, service the latest data uploaded according to wireless transport module 8 and send cell-phone customer terminal to, or instruction is sent by server, instruction CPU processor 12 transmits real-time data measured to wireless transport module 8, the data for measuring in real time are sent to the webserver by wireless transport module 8, then the liquid level data for measuring is by short message sending to subscription client.
Although the present invention is disclosed as above with preferred embodiment; but it is not for limiting claim; any those skilled in the art are without departing from the spirit and scope of the present invention; possible variation and modification can be made, therefore the scope that protection scope of the present invention should be defined by the claims in the present invention is defined.
Claims (10)
1. a kind of solar energy LNG measurements are wirelessly transferred system and device, by sensor assembly, including digital analog converter and sensor group into, energy supply module, including absorbing solar energy and being converted into the photovoltaic module plate of electric energy, the battery, wireless communication module are connected including stack agreement, MAC and wireless transceiver and processor module including embedded OS, memory and CPU etc.；And mobile system functional unit, alignment system（GPRS）Functional unit is constituted.
2. network protocol stack as claimed in claim 1, it is characterised in that also including time synchronized and alignment layers, transmission control layer, routing layer, data link layer, QoS layer, topological layer and NML；
The time synchronized and alignment layers should realize co-positioned and time synchronized using data transmission channel, while for beneath network protocol layer provides Informational support, preferably MAC protocol, based on pinpoint Routing Protocol, positioning and synchronizing information；
The transmission control layer control data streaming, it is ensured that service quality, there is provided QOS is serviced；
The routing layer is responsible for the generation and selection for the treatment of route, allows transmission network and selects path to send data according to suitable Routing Protocol；Suitable Routing Protocol is selected by routing algorithm to select path to send data, ensure the whole efficiency for being wirelessly transferred net；
The data link layer is mainly responsible for data framing, frame detection, media interviews and Error Control, carrys out reducing energy consumption, extends network life；
The mechanism such as the QoS layers of queue for being responsible for protocal layers, priority mechanism and reserved bandwidth, and process the data of application-specific；
The topological layer completes Topology g eneration using upper-layer protocol, is then supported for it provides Back ground Information, such as optimization MAC protocol and Routing Protocol, improves Routing Protocol efficiency, reduces the consumption of energy in network；
The NML requires that each layer of other agreements is embedded in various information interfaces, the normal operation of each protocol component in certain hour collects the health information and data traffic information, and then coordinated control network of agreement.
3. NML as claimed in claim 2, it is characterized in that, the data in wireless sense network are managed using data base query method, realize separating mathematical logic view in network and network topology structure, transmission network acquisition of information person is set only to need to be concerned about data query logic structure, and obtain the data flow of batch, it is not necessary to continuous random challenge.
4. transmission control layer as claimed in claim 1, it is characterised in that transmission confidentiality, the authentication mechanism of point-to-point, data integrity differentiate, the accuracy of information issue, certification broadcast and security management mechanism.
5. topological layer as claimed in claim 1, it is characterised in that using Power Control, dormancy dispatching, and choose Sink node and generate efficiently firm network structure；The network topology structure of stalwartness is generated using Topology Control Mechanisms, and effectively improves the execution efficiency of Routing Protocol and mac-layer protocol, the energy ezpenditure of node can be saved, extend the overall survival time of network.
6. sensor assembly as claimed in claim 1, it is characterised in that also constituted including sensor, digital analog converter and transmitter.
7. energy supply module as claimed in claim 1, it is characterised in that also including absorbing solar energy and being converted into the photovoltaic module plate of electric energy, connect the battery；The battery is powered to the sensor, the wireless communication module, the processor module.
8. wireless communication module as claimed in claim 1, it is characterised in that also including stack agreement, MAC and wireless transceiver.
9. processor module as claimed in claim 1, it is characterised in that including operating system, memory and CPU.
10. processor module as claimed in claim 1, it is characterised in that also including mobile system functional unit, alignment system（GPRS）Functional unit and electric power system functional unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510308261.4A CN106710179A (en) | 2015-07-17 | 2015-07-17 | Method system and apparatus for solar LNG measurement wireless transmission |
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| CN201510308261.4A CN106710179A (en) | 2015-07-17 | 2015-07-17 | Method system and apparatus for solar LNG measurement wireless transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113168159A (en) * | 2018-12-05 | 2021-07-23 | 西门子股份公司 | Method, device and system for displaying measurement information |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113168159A (en) * | 2018-12-05 | 2021-07-23 | 西门子股份公司 | Method, device and system for displaying measurement information |
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