CN105700042B - A kind of portable weather monitoring device - Google Patents

A kind of portable weather monitoring device Download PDF

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Publication number
CN105700042B
CN105700042B CN201610250680.1A CN201610250680A CN105700042B CN 105700042 B CN105700042 B CN 105700042B CN 201610250680 A CN201610250680 A CN 201610250680A CN 105700042 B CN105700042 B CN 105700042B
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data
module
monitoring device
weather monitoring
meteorological
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CN105700042A (en
Inventor
刘有群
龙恒舟
成业
丁殿帅
潘涛
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Xiangji Technology Co.,Ltd.
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Image Source (wuhan) Technology Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

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  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The present invention relates to a kind of portable weather monitoring device, including power service module, data acquisition module, application management module, data memory module, bluetooth service module, system basic service module and power management module；The invention provides a kind of portable weather monitoring device, by the way that weather information is acquired using portable set, storage, processing, it is allowed to the production and living service for people, the present invention is by optimizing processing to power supply, greatly improve power supply capacity, maintain electric current stable, reduce electricity output, by being optimized to buck converter, less electric quantity loss, application program is managed by adding application management module, it is operated in a manner of optimizing streamline, avoid wasting the work period of equipment, so as to provide a kind of real portable weather monitoring mobile device that can be powered for a long time.

Description

A kind of portable weather monitoring device
Technical field
The present invention relates to measuring system, and in particular to a kind of portable weather monitoring device.
Background technology
Weather forecast is a science, rigorous analog result, and the numerical value drawn, which is that one of forecast is regional, to be averaged Value, therefore uncertainty be present, and precision is not high.By taking temperature as an example, the observed temperature that meteorological department provides is actually the moon Temperature in cool place's thermometer screen, and the temperature in the surface temperature and thermometer screen in the case of the summer of sweltering heat, direct sunlight can With 50 degree of difference, and for weather sensitive group, it is real it is important be forever their residing environment at one's side temperature.
In addition to temperature, humidity, air pressure, ultraviolet are equal to the closely bound up parameter of people's life and all occurred whenever and wherever possible Change, and monitoring in real time can be carried out to above-mentioned meteorologic parameter there has been no portable equipment at present and reported, so as to be people Production and living make troubles.
In addition, existing thermometric humidity, surveys the instrument of the conventional meteorological elements such as air pressure, all kinds of corrupt practices creep in：
(1) size is big, and it is inconvenient to carry；
(2) single key element can only be surveyed；
(3) there is no the function that log history is continuously measured；
(4) only has simplest numerical monitor, weather variable can not be shown in a manner of convenient and be understandable；
(5) complex operation, stand-by time is short, often to charge, ease for use is poor；
(6) it can not automatically record, can not more realize the function that meteorological data is automatically logged into cloud database automatically；
(7) the most accurate prediction of air quality of current location Near Range can not be obtained；
(8) can not scientific statistics；
(9) more Changes in weather can not be made and make intimate making prompting；
(10) there is no network savvy；
(11) it is not easy to make data map.
In view of there are shortcomings in prior art, it is necessary to a kind of portable, comprehensive a variety of weather monitoring functions of research and development Monitoring device, carry out humanized Meteorological Services for people.
In addition, battery life is always the insoluble problem of portable set, intelligent wristwatch best at present also can only Standby 7 days, only this Resolving probiems is fallen, really portable weather monitoring mobile device can be developed.
The content of the invention
In order to solve the above technical problems, weather information is acquired by portable set, store, handled, be allowed to for The production and living service of people, the present invention provide a kind of portable weather monitoring device.
The present invention is realized with following technical scheme, a kind of portable weather monitoring device, including power service module, Data acquisition module, application management module, data memory module, bluetooth service module, system basic service module and power supply pipe Manage module,
The power management module controls the power service according to the weather monitoring device and extraneous communication state Module is powered,
The data acquisition module is used to gather meteorological data, and the meteorological data is transmitted to the data storage mould Block, the power service module are in non-stop run state with the data acquisition unit,
The bluetooth service module is used to provide Bluetooth transmission, and the weather monitoring device passes through the bluetooth service module Communicated with the external world, transmit meteorological data,
The system basic service module provides the service for including bluetooth connection GAP services and GATT services,
The power service module includes button cell, power capacitor and buck converter, the button cell and described It is connected after power capacitor parallel connection with the buck converter, the output capacitor of the buck converter passes through an integration packaging By-pass switch with it is in parallel after button cell, power capacitor be connected,
The application management module controls the data acquisition module staggeredly to gather different types of gas in a pipeline fashion Image data, and the monitoring device is managed according to the weather monitoring device and the communication state in the external world.
For the button cell when less radio-frequency generator is launched and receives current state, battery voltage ripple is big, even System crash can be caused, be easier to occur after using quality in general battery or battery using a period of time, and wink Between high current influence very much battery life, enable a system to steady operation to reach, and improve the mesh of battery , in battery-end parallel connection bulky capacitor always, in some poor batteries actual capacity can be made to improve 40%.
The buck converter is reduced during sending data and reception data to the stream of battery by being efficiently depressured conversion Consumption.
Preferably, if the weather monitoring device is in communication state with extraneous, the application management module triggers institute Data memory module unlatching is stated, the data memory module is used to store the meteorological data, and the data memory module is once Unlatching just will not close automatically.
Preferably, if the weather monitoring device is in communication state with extraneous, the application management module triggers institute State data acquisition module and meteorological data is gathered with first frequency, otherwise, the application management module triggers the data acquisition module Block gathers meteorological data with second frequency.
Preferably, the data acquisition module with the meteorological data that first frequency gathers by real-time Transmission to mobile terminal, institute Stating data memory module and the mobile terminal, only the meteorological data of the preset time of memory gap first collection, the mobile terminal are used In receiving and store the meteorological data, and the meteorological data is analyzed and visualized.
Preferably, the meteorological data that the data acquisition module is gathered with second frequency, which is stored directly to the data, deposits Store up module.
Preferably, when the data memory module does not have space to store new meteorological data, the data memory module Delete the meteorological data of oldest stored.
Preferably, the application management module is used to coordinate application service, and the application service includes access sensors, right The meteorological data is handled, and the meteorological data is received and/or sent, the meteorological data is stored.
Preferably, the weather monitoring device also includes state indicator module, and the state indicator module is by the application Management module controls.
Preferably, the weather monitoring device also includes OTA program update modules.
Preferably, the data acquisition module includes baroceptor, Temperature Humidity Sensor and UV sensor.
The invention provides a kind of portable weather monitoring device, by the way that weather information is adopted using portable set Collection, storage, processing, are allowed to the production and living service for people, and the present invention is greatly lifted by optimizing processing to power supply Power supply capacity, maintain electric current stable, reduce electricity output, by being optimized to buck converter, less electric quantity loss, lead to Cross addition application management module to be managed application program, be operated in a manner of optimizing streamline, avoid wasting equipment Work period, so as to provide a kind of real portable weather monitoring mobile device that can be powered for a long time.
Brief description of the drawings
Fig. 1 is logical schematic of the embodiment of the present invention,
Fig. 2 is temperature optimization module logical schematic in the embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing It is described in detail on step ground.
In one embodiment, as shown in figure 1, a kind of portable weather monitoring device, including power service module, data Acquisition module, application management module, data memory module, bluetooth service module, system basic service module and power management mould Block,
The power management module controls the power service according to the weather monitoring device and extraneous communication state Module is powered,
The data acquisition module is used to gather meteorological data, and the meteorological data is transmitted to the data storage mould Block, the power service module are in non-stop run state with the data acquisition unit,
The bluetooth service module is used to provide Bluetooth transmission, and the weather monitoring device passes through the bluetooth service module Communicated with the external world, transmit meteorological data,
The system basic service module provides the service for including bluetooth connection GAP services and GATT services,
The power service module includes button cell, power capacitor and buck converter, the button cell and described Power supply is formed after power capacitor parallel connection, and is connected with the buck converter, the output capacitor of the buck converter passes through The by-pass switch of one integration packaging is connected with the button cell after parallel connection, power capacitor,
The application management module controls the data acquisition module staggeredly to gather different types of gas in a pipeline fashion Image data, and the monitoring device is managed according to the weather monitoring device and the communication state in the external world：
If the weather monitoring device is in communication state with extraneous, the application management module triggers the data and deposited Store up module to open, the data memory module is used to store the meteorological data, and the data memory module is once opened just not It can close automatically；
If the weather monitoring device is in communication state with extraneous, the application management module triggers the data and adopted Collect module and meteorological data is gathered with first frequency, otherwise, the application management module triggers the data acquisition module with second Frequency collection meteorological data；
The application management module is used to coordinate application service, and the application service includes access sensors, to the gas Image data is handled, and the meteorological data is received and/or sent, the meteorological data is stored.
The data acquisition module is deposited with the meteorological data that first frequency gathers by real-time Transmission to mobile terminal, the data Storing up module and the mobile terminal, only the meteorological data of the preset time of memory gap first collection, the mobile terminal are used to receive simultaneously The meteorological data is stored, and the meteorological data is analyzed and visualized；The data acquisition module is with second frequency The meteorological data of collection is stored directly to the data memory module.The first frequency is higher than second frequency, first frequency It is used to reduce the electric quantity consumption in the state of equipment is communicated in the not external world with the difference of second frequency.
When the data memory module does not have space to store new meteorological data, the data storage cell is deleted earliest The meteorological data of storage.The data memory module only preserves nearest 4096 meteorological datas point, when there being 4096 meteorological numbers During strong point, the 1st meteorological data point deletion.The data acquisition module includes baroceptor, Temperature Humidity Sensor and purple Outside line sensor.The working time of these three sensors mutually staggers under the coordination of the application management module, in the absence of when Between conflict, therefore need not additionally take time to wait some sensor to be operated, so as to improve equipment operating efficiency, less electricity Amount consumption.
The mobile terminal is needed to carry out data syn-chronization when establishing and communicate with the equipment, and mobile terminal is set by bluetooth with described During standby connection, when reaching data syn-chronization condition, the equipment disposably uploads the total data of the data memory module, institute State the threshold value that data syn-chronization condition reaches data syn-chronization for historgraphic data recording bar number in the data memory module, data syn-chronization After end, the equipment starts to send meteorological data in real time to the mobile terminal with the first frequency acquisition.
During the equipment normal work, 1 meteorological data point, most long 8.5 days holding times, the gas are preserved within every 5 minutes Image data point contains local time stamp.
When the equipment is never bound with mobile phone mobile terminal, do not carry out time synchronized, the equipment does not have what data preserved Function, but after the equipment and mobile phone mobile terminal carry out first connection and time synchronized, open the function of this data preservation.
The weather informations such as the data collecting module collected temperature, air pressure, ultraviolet, the data acquisition module also include Temperature optimization module, the temperature optimization module as shown in Fig. 2 including temperature acquisition submodule, the first data acquisition submodule, Second data acquisition submodule, the 3rd data acquisition submodule and final data acquisition submodule,
The temperature acquisition submodule obtains the sampled data of sampling instant, and the sampled data is transmitted to described the One data acquisition submodule,
The first data acquisition submodule obtains the first data of the sampling instant and by the first data transmission To the second data acquisition submodule, the first data of the sampling instant are passed through certainly for the sampled data of the sampling instant The data obtained after LPF are adapted to,
The second data acquisition submodule obtains the second data of the sampling instant and by second data transfer To the 3rd data acquisition submodule, the second data of the sampling instant for the sampling instant the first data through overfrequency The data obtained after rate extension,
The 3rd data acquisition submodule obtains the 3rd data of the sampling instant and by the 3rd data transfer To the final data acquisition submodule, the 3rd data of the sampling instant are passed through for the second data of the sampling instant to be added First time correction after speed processing；
The final data obtains mould module and carries out adaptive smooth processing to the 3rd data of the sampling instant, obtains To and export the final data of the sampling instant.
Specifically, in addition to submodule is prejudged, the anticipation submodule determines whether initial sample, if so, then described First data of sampling instant, the second data, the 3rd data and final data are equal with the sampled data.
Specifically, the first data acquisition submodule also includes the first comparing unit,
First comparing unit is used for the difference for obtaining n-th sampled data and the first data of (n-1)th sampling instant Value D1=| t(n)-t1(n-1)|, wherein t(n)For n-th sampled data, t1(n-1)For the first data of (n-1)th sampling instant, n is Sampling number, and the difference and first threshold, the first data acquisition submodule obtain n-th according to comparative result First data of sampling instant.
Specifically, if the difference is more than the first threshold, the first data acquisition submodule is obtained by formula The first data of the sampling instant are taken, the formula is t1(n)=t1(n-1)×(1-A(L)×B(L))+t(n)×A(L)×B(L), its In, A(L)For LPF coefficient, B(L)For lag coefficient, t(n)For n-th sampled data, t1(n-1)For (n-1)th sampling instant The first data,
Otherwise, n-th sampled data is arranged to the first number of n-th sampling instant by the first data acquisition submodule According to.
Specifically, the second data acquisition submodule obtains the second data of n-th sampling instant according to formula, described Formula is t2(n)=p(K)×(1+τ/c)×t1(n)-p(K)×t1(n-1)+t2(n-1), wherein t2(n)For the second of n-th sampling instant Data, t1(n)For the first data of n-th sampling instant, p(K)For frequency expansion parameter, τ is the sampling time, and c is TEMP The inverse of device time constant.
Specifically, the final data acquisition submodule also exports sampling instant to the 3rd data acquisition submodule Final data, the 3rd data acquisition submodule obtain the 3rd data of n-th sampling instant according to formula, and the formula is t3(n)=tout(n-1)×(1-A(L))+t2(n)×A(L), wherein, t2(n)For the second data of n-th sampling instant, tout(n-1)For The final data of n-1 sampling instant, A(L)For LPF coefficient, t3(n)For the 3rd data of the sampling instant.
Specifically, the temperature acquisition submodule also transmits the sampled data of the sampling instant to the final data Acquisition submodule, the final data acquisition submodule also include the second comparing unit,
The 3rd data and the sampled data of the sampling instant of the second comparing unit acquisition sampling instant Difference D2=| t3(n)-t(n)|, the difference and Second Threshold, and comparative result is transmitted to the final data and obtains son Module.
Specifically, if the difference is less than Second Threshold, when the final data acquisition submodule is according to the sampling The sampled data at quarter and the 3rd data of the sampling instant are weighted the average final data for obtaining the sampling instant, institute It is t to state weighted average formulaout(n)=t(n)×(1-|t3(n)-t(n)|)+t3(n)×|t3(n)-t(n)|, wherein tout(n)Adopted to be described The final data at sample moment,
Otherwise, the final data of the sampling instant is arranged to and sampling instant by the final data acquisition submodule 3rd data are equal.
Specifically, the Second Threshold is 1.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims (8)

  1. A kind of 1. portable weather monitoring device, it is characterised in that：Including power service module, data acquisition module, using pipe Module, data memory module, bluetooth service module, system basic service module and power management module are managed,
    The power management module controls the power service module according to the weather monitoring device and extraneous communication state It is powered,
    The data acquisition module is used to gather meteorological data, and the meteorological data is transmitted to the data memory module, The power service module is in non-stop run state with the data acquisition unit,
    The bluetooth service module is used to provide Bluetooth transmission, and the weather monitoring device is by the bluetooth service module and outside Boundary communicates, and transmits meteorological data,
    The system basic service module provides the service for including bluetooth connection GAP services and GATT services,
    The power service module includes button cell, power capacitor and buck converter, the button cell and the power supply It is connected after electric capacity parallel connection with the buck converter, the side that the output capacitor of the buck converter passes through an integration packaging Way switch is connected with the button cell after parallel connection, power capacitor,
    The application management module controls the data acquisition module staggeredly to gather different types of meteorological number in a pipeline fashion According to, and the monitoring device is managed according to the weather monitoring device and the communication state in the external world；
    If the weather monitoring device is in communication state with extraneous, the application management module triggers the data acquisition module Block gathers meteorological data with first frequency, and otherwise, the application management module triggers the data acquisition module with second frequency Gather meteorological data；
    The data acquisition module is with the meteorological data that first frequency gathers by real-time Transmission to mobile terminal, the data storage mould Only the meteorological data of the preset time of memory gap first collection, the mobile terminal are used to receive and store for block and the mobile terminal The meteorological data, and the meteorological data is analyzed and visualized.
  2. A kind of 2. portable weather monitoring device according to claim 1, it is characterised in that：If the weather monitoring device with The external world is in communication state, then the application management module triggers the data memory module and opened, the data memory module For storing the meteorological data, the data memory module is once opened and just will not closed automatically.
  3. A kind of 3. portable weather monitoring device according to claim 2, it is characterised in that：The data acquisition module is with The meteorological data of two frequency collections is stored directly to the data memory module.
  4. A kind of 4. portable weather monitoring device according to claim 3, it is characterised in that：When the data memory module does not have When having the space to store new meteorological data, the data memory module deletes the meteorological data of oldest stored.
  5. A kind of 5. portable weather monitoring device according to claim 1, it is characterised in that：The application management module is used for Coordinate application service, the application service includes access sensors, the meteorological data is handled, to the meteorological data Received and/or sent, the meteorological data is stored.
  6. A kind of 6. portable weather monitoring device according to claim 1, it is characterised in that：The weather monitoring device also wraps State indicator module is included, the state indicator module is controlled by the application management module.
  7. A kind of 7. portable weather monitoring device according to claim 1, it is characterised in that：The weather monitoring device also wraps Include OTA program update modules.
  8. A kind of 8. portable weather monitoring device according to claim 1, it is characterised in that：The data acquisition module includes Baroceptor, Temperature Humidity Sensor and UV sensor.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109557603A (en) * 2018-11-04 2019-04-02 广州清宇信息科技有限公司 A kind of weather monitoring system and its method of pre- anti-drought-waterlogging

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US5434565A (en) * 1994-03-22 1995-07-18 Potomac Aviation Technology Corporation Automatic weather monitoring and adaptive transmitting system
CN201344976Y (en) * 2009-01-20 2009-11-11 杨博雄 Meteorological parameter measuring instrument for modifying troposphere mold in satellite positioning and distance measuring
CN201522555U (en) * 2009-11-09 2010-07-07 太原波峰科技有限公司 Remote atmosphere parameter continuous real-time monitoring device
CN202904042U (en) * 2012-11-01 2013-04-24 上海泊吾电源有限公司 Solar cell matrix environmental data acquisition unit
CN103914012A (en) * 2014-03-19 2014-07-09 农业部规划设计研究院 Monitoring device for potato storage environment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434565A (en) * 1994-03-22 1995-07-18 Potomac Aviation Technology Corporation Automatic weather monitoring and adaptive transmitting system
CN201344976Y (en) * 2009-01-20 2009-11-11 杨博雄 Meteorological parameter measuring instrument for modifying troposphere mold in satellite positioning and distance measuring
CN201522555U (en) * 2009-11-09 2010-07-07 太原波峰科技有限公司 Remote atmosphere parameter continuous real-time monitoring device
CN202904042U (en) * 2012-11-01 2013-04-24 上海泊吾电源有限公司 Solar cell matrix environmental data acquisition unit
CN103914012A (en) * 2014-03-19 2014-07-09 农业部规划设计研究院 Monitoring device for potato storage environment

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Address after: 430074 Dongxin road Cyberport, Donghu high tech Development Zone, Wuhan City, Hubei Province

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Address before: 430074 Dongxin road Cyberport, Donghu high tech Development Zone, Wuhan City, Hubei Province

Patentee before: XIANGJI ZHIYUAN (WUHAN) TECHNOLOGY CO.,LTD.