CN205427545U - Low -power consumption automatic meteorological station system based on intelligent sensor - Google Patents
Low -power consumption automatic meteorological station system based on intelligent sensor Download PDFInfo
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- CN205427545U CN205427545U CN201620253292.4U CN201620253292U CN205427545U CN 205427545 U CN205427545 U CN 205427545U CN 201620253292 U CN201620253292 U CN 201620253292U CN 205427545 U CN205427545 U CN 205427545U
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Abstract
The utility model discloses a low -power consumption automatic meteorological station system based on intelligent sensor, characterized by, including embedded main control unit, sensor, multiplexer, CAN bus circuit, reset circuit and battery, the sensor passes through the multiplexer with embedded main control unit connects, embedded main control unit still respectively with reset circuit with CAN bus circuit connects, CAN bus circuit constitutes including CAN bus controller, optoelectronic isolation and the CAN bus transceiver who connects gradually, the battery is used for for the mains power supply. The advantage: (1 ) the utility model discloses simple structure, embedded real -time operating system is adopted in the low -power consumption, has important using value and theoretical meaning, (2 )Have stronger practicality, can be for the research platform in fields such as automatic control, industrial production, (3 ) easy operation, control is arranged easily.
Description
Technical field
This utility model patent belongs to weather monitoring technical field, particularly to a kind of low-power consumption automatic weather station system based on intelligence sensor.
Background technology
Along with being showing improvement or progress day by day of information technology and intellectual technology, embedded system has obtained quick development, is especially widely used in terms of control field and intelligent instrument.Currently, govern automatic weather station development is not speed and technique, but the power consumption of equipment.In following embedded system market, low-power consumption application will occupy the biggest share.
Traditional automatic weather station has interface not to be enriched, data communication mode is unreasonable, exploitation is safeguarded loaded down with trivial details, power consumption is big and is subject to the problems such as power supply constraint, so, improve the autgmentability of automatic weather station, compatible, stability, energy saving and motility are particularly important, the processor ARM9 that this utility model is selected is to have low-power consumption, high efficiency development platform, utilize embedded OS, by combined innovation and Intensive Design thought, devise a new generation's automatic weather station control and management system, this system has abundant interface and wireless data transmission mode, achieve data collection, analyze, process, the functions such as storage.
Sensor technology is one of new and high technology of getting up of the fast development that a world today attracts people's attention, and is also an important symbol of contemporary science and technology development, it with communication technology, one of three big pillars of computer technology configuration information industry.Under the developing rapidly of industrial automation, a lot of products are more and more higher to the performance requirement of sensor, and traditional sensors can not meet requirement, and then, high performance intelligence sensor the most just arises at the historic moment.
And fieldbus be computer, communication, three kinds of technology of control integrated.Thus one of with the intelligence sensor of fieldbus it is the research and development focus of current industrial control field.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of low-power consumption, simple operation, the low-power consumption automatic weather station system based on intelligence sensor of the embedded real-time operating system that practicality is good.
For solving above-mentioned technical problem, this utility model provides a kind of low-power consumption automatic weather station system based on intelligence sensor, it is characterized in that, including embedded master controller, sensor, multiplexer, CAN circuit, reset circuit and accumulator, described sensor is connected with described embedded master controller by described multiplexer, and intelligence sensor mainly completes the collection of on-site signal, processes and exchange；Described embedded master controller is connected with described reset circuit and described CAN circuit the most respectively, and described CAN circuit includes CAN controller, Phototube Coupling and the CAN transceiver composition being sequentially connected with；Wherein CAN controller for strengthening the driving force of system, increases communication distance, improves the instantaneous capacity of resisting disturbance of system, protect bus for the communication of system, CAN transceiver, reduce Radio frequency interference (RFI) etc.；Described accumulator is for system power supply.
Further, described embedded master controller uses processor based on ARM9 kernel, and it has low-power consumption, high efficiency development platform.
Further, what the sensing element of described sensor employing low-power consumption was made can be by the intelligence sensor of software programming, high-precision information gathering, automatic zero adjustment can be realized by software engineering, demarcate, compensate, reduce power consumption, and low cost, there is certain prgraming automatized ability.
Further, described accumulator uses wind-solar compensation type solar energy accumulator, under different meteorological conditions, utilize wind power generation or solar electrical energy generation, wind energy and solar energy are that the renewable green of the Nature can, the two has the strongest complementarity in time and geographically, can meet the need for electricity of automatic weather station, it is achieved uninterrupted power supply.
The beneficial effect that this utility model is reached:
(1) this utility model simple in construction, low-power consumption, use embedded real-time operating system, there is important using value and theory significance；(2) there is stronger practicality, can be automatically control, the research platform in the field such as commercial production；(3) simple to operate, control easily to dispose.
Accompanying drawing explanation
Fig. 1 is the block diagram of system of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of low-power consumption automatic weather station system based on intelligence sensor, including embedded master controller ARM9, multiplexer, intelligence sensor, CAN circuit, reset circuit and wind-solar compensation type solar energy accumulator, this utility model uses embedded real-time operating system and CAN communications protocol, and described CAN realizes the telecommunication of system.Intelligence sensor mainly completes the collection of on-site signal, processes and exchange, and reduces power consumption from hardware circuit design and software program design.Utilize wind-solar compensation type solar energy accumulator to power to automatic weather station, solve the drawback of traditional meteorological station mains-supplied.
In the present embodiment, CAN circuit is made up of CAN controller, Phototube Coupling and CAN transceiver, and wherein CAN controller is mainly used in the communication of system；CAN transceiver is mainly used in the driving force of enhancing system, increases communication distance, improves the instantaneous capacity of resisting disturbance of system, protects bus, reduces Radio frequency interference (RFI).
In the present embodiment, intelligence sensor, on the basis of meeting necessary function, simplifies circuit design, utilizes software to realize the function of intelligence sensor, reduces power consumption.On hardware circuit, using low energy-consumption electronic device, analog amplify circuit can use Micro Energy Lose operational amplifier, and digital circuit can use cmos device, and display can use LCD display.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (4)
1. a low-power consumption automatic weather station system based on intelligence sensor, it is characterized in that, including embedded master controller, sensor, multiplexer, CAN circuit, reset circuit and accumulator, described sensor is connected with described embedded master controller by described multiplexer, and described embedded master controller is connected with described reset circuit and described CAN circuit the most respectively；Described CAN circuit includes CAN controller, Phototube Coupling and the CAN transceiver composition being sequentially connected with；Described accumulator is for system power supply.
A kind of low-power consumption automatic weather station system based on intelligence sensor the most according to claim 1, is characterized in that, described embedded master controller uses processor based on ARM9 kernel.
A kind of low-power consumption automatic weather station system based on intelligence sensor the most according to claim 1, is characterized in that, what the sensing element of described sensor employing low-power consumption was made can be by the intelligence sensor of software programming.
A kind of low-power consumption automatic weather station system based on intelligence sensor the most according to claim 1, is characterized in that, described accumulator uses wind-solar compensation type solar energy accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253292.4U CN205427545U (en) | 2016-03-30 | 2016-03-30 | Low -power consumption automatic meteorological station system based on intelligent sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253292.4U CN205427545U (en) | 2016-03-30 | 2016-03-30 | Low -power consumption automatic meteorological station system based on intelligent sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427545U true CN205427545U (en) | 2016-08-03 |
Family
ID=56522833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253292.4U Expired - Fee Related CN205427545U (en) | 2016-03-30 | 2016-03-30 | Low -power consumption automatic meteorological station system based on intelligent sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205427545U (en) |
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2016
- 2016-03-30 CN CN201620253292.4U patent/CN205427545U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180330 |