CN203630377U

CN203630377U - Weather station of unibus structure

Info

Publication number: CN203630377U
Application number: CN201320729141.8U
Authority: CN
Inventors: 屈燕林
Original assignee: TIANJIN SUSTAINED WIRELESS SENSOR Co Ltd
Current assignee: TIANJIN SUSTAINED WIRELESS SENSOR Co Ltd
Priority date: 2013-11-15
Filing date: 2013-11-15
Publication date: 2014-06-04
Anticipated expiration: 2023-11-15

Abstract

The utility model relates to a weather station of a unibus structure, and belongs to the field of meteorology monitoring. The weather station comprises a waterproof box, a single-chip microcomputer module, a communication module, a battery module, a short-circuit protection module and a meteorology sensor module, wherein the single-chip microcomputer module, the battery module and the short circuit protection module are arranged in the waterproof box, the single-chip microcomputer module, the battery module, the short circuit protection module and the meteorology sensor module are electrically connected, the single-chip microcomputer module is connected with the communication module and the meteorology sensor module via a unibus, and the communication module can be placed inside or outside the waterproof box. The front of each sensor is connected with one single-chip microcomputer acquisition and communication module, the weather station with the unibus structure enables that the different sensors are connected via the unibus, the sensors can be combined at will to achieve different measurement goals, the service life of a battery is >=60 thousand times, long-time stable work of a system is ensured, and the weather station can be widely applied to the fields including agricultural meteorology monitoring, power transmission line meteorology monitoring and ocean meteorology monitoring.

Description

A kind of weather station of unibus structure

Technical field

The utility model belongs to Meteorological Change monitoring field, relates in particular to a kind of weather station of unibus structure.

Background technology

Along with scientific and technological development, people are also not quite similar to the demand of meteorological element value, at present, it is centralized that the structure of traditional weather station all belongs to mostly, structure sealing, data acquisition unit must with concrete sensor matching, the opening of system is not high, if desired expand weather station observing function, while increasing new meteorological element sensor, can not directly upgrade, must change, in order to guarantee the accuracy of centralized weather station observation data, each maintenance, increase or more emat sensor all will be recalibrated and demarcate weather station, and must carry out by complete machine, make calibration process too complicated, thereby cause duplicate construction and the wasting of resources.

The universal serial bus that carries out data transmission between at present conventional microcomputer and peripheral hardware mainly contains I2C bus, SPI bus and SCI bus, wherein I2C bus communicates (a clock lines in synchronous serial 2 line modes,, a data line), spi bus communicates (a clock lines in synchronous serial 3 line modes,, a Data In-Line,, a DOL Data Output Line), and SCI bus is to communicate (a Data In-Line with asynchronous system,, a DOL Data Output Line), these buses at least need two or more signal wire.Conventional many weather stations measure and control device often Dan Zhanhua, cable wiring manufacture trouble, extensibility is not strong, the dallas semiconductor company (DALLAS SEMICONDUCTOR) of the U.S. has released a distinctive unibus (1-Wire Bus) technology, this technology is different from above-mentioned bus, it adopts single signal wire, both can transfer clock, can transmit again data, and data transmission is two-way, thereby this Single Wire Bus Technology to have circuit simple, hardware spending is few, with low cost, be convenient to the advantages such as bus expansion and maintenance.

Summary of the invention

In order to solve the problems of the technologies described above, the utility model provides a kind of kind and quantity that can increase and decrease according to user's different demands sensors, the weather station of easy to operate unibus structure, it is characterized in that: comprise compartment, one-chip computer module, communication module, battery module, short circuit protection module, meteorological sensor module, described one-chip computer module, described battery module and described short circuit protection module are in described compartment, described one-chip computer module, described battery module, described short circuit protection module, between described meteorological sensor module, be electrically connected, described one-chip computer module and described communication module, described meteorological sensor module connects by unibus, described battery module is lithium ion battery, one end of described short circuit protection module is connected with described battery module, the other end of described short circuit protection module is connected with described meteorological sensor module.

Described communication module can be placed in described compartment, also can be placed on described compartment outside.

Described meteorological sensor module comprises barometric pressure sensor, wind transducer, air velocity transducer, rain sensor, temperature sensor, humidity sensor, intensity of sunshine sensor, is all connected with a single-chip microcomputer and gathers communication module before each sensor.

Between described barometric pressure sensor, described wind transducer, described air velocity transducer, described rain sensor, described temperature sensor, described humidity sensor, described intensity of sunshine sensor, connect by unibus, can combination in any.

Described lithium ion battery is long-life batteries, and battery life >=60,000 time are measured.

Described communication module is one or more in GPRS/CDM, 433M/315M, bluetooth, Zigbee, 232 serial ports.

The beneficial effects of the utility model are: the weather station monitoring device that adopts unibus structure, make to connect by unibus between barometric pressure sensor, wind transducer, air velocity transducer, rain sensor, temperature sensor, humidity sensor, intensity of sunshine sensor, can increase and decrease arbitrarily and combine, realize different measurement objects, working service is convenient; Extended-life lithium ion battery and short circuit protection module are set, and battery life >=60,000 time are measured, thereby the long-term steady operation of assurance system can be widely used in the fields such as agricultural weather monitoring, transmission line of electricity weather monitoring, maritime meteorology monitoring.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of meteorological sensor module of the present utility model.

Embodiment

Be described further below in conjunction with 1,2 pairs of the utility model of accompanying drawing:

In figure: 1-compartment, 2-one-chip computer module, 3-communication module; 4-battery module, 5-short circuit protection module, 6-meteorological sensor module; 7-barometric pressure sensor, 8-wind transducer, 9-air velocity transducer; 10-rain sensor; 11-temperature sensor, 12-humidity sensor, 13-intensity of sunshine sensor; 14-single-chip microcomputer gathers communication module, 15-unibus.

Embodiment:

The utility model comprises compartment 1, one-chip computer module 2, communication module 3, battery module 4, short circuit protection module 5, meteorological sensor module 6, one-chip computer module 2, communication module 3, battery module 4 and short circuit protection module 5 in compartment 1, one-chip computer module 2, battery module 4, short circuit protection module 5, electrical connection between meteorological sensor module 6, one-chip computer module 2 and communication module 3, meteorological sensor module 6 connects by unibus, battery module 4 is lithium ion battery, one end of short circuit protection module 5 is connected with battery module 4, and the other end of short circuit protection module 5 is connected with meteorological sensor module 6, and meteorological sensor module 6 comprises barometric pressure sensor 7, wind transducer 8, air velocity transducer 9, rain sensor 10, temperature sensor 11, humidity sensor 12, intensity of sunshine sensor 13, is all connected with a single-chip microcomputer and gathers communication module 14, barometric pressure sensor 7 before each sensor, wind transducer 8, air velocity transducer 9, rain sensor 10, temperature sensor 11, humidity sensor 12, between intensity of sunshine sensor 13, connect by unibus 15, can be according to user's demand combination in any, lithium ion battery is long-life batteries, battery life >=60,000 time are measured, can guarantee the long-term steady operation of system, communication module 3 is GPRS/CDM communication modes.

One-chip computer module 2 gathers communication module 14 communications with the single-chip microcomputer of each sensor separately in order, each single-chip microcomputer gathers communication module 14 specific address number, single-chip microcomputer gathers the signal of communication module 14 its corresponding sensors of collection, through calculating after conversion, pass to the one-chip computer module 2 in compartment 1 by unibus 15, one-chip computer module 2, according to the increase of unibus upper sensor or minimizing, forms a new sensor list, obtains detection data.

Short circuit protection module 5 utilizes voltage detecting circuit to measure cell voltage in good time, in the time finding voltage fast-descending, cuts off the path of battery and power circuit by electronic switch.

By embodiment, the utility model is had been described in detail above; but described content is only preferred embodiment of the present utility model; utilize technical scheme described in the utility model; or those skilled in the art is under the inspiration of technical solutions of the utility model; design similar technical scheme; and reach above-mentioned technique effect, be all fall into protection domain of the present utility model.

Claims

1. the weather station of a unibus structure, it is characterized in that: comprise compartment, one-chip computer module, communication module, battery module, short circuit protection module, meteorological sensor module, described one-chip computer module, described battery module and described short circuit protection module are in described compartment, described one-chip computer module, described battery module, described short circuit protection module, between described meteorological sensor module, be electrically connected, described one-chip computer module and described communication module, described meteorological sensor module connects by unibus, described battery module is lithium ion battery, one end of described short circuit protection module is connected with described battery module, the other end of described short circuit protection module is connected with described meteorological sensor module.

2. the weather station of a kind of unibus structure as claimed in claim 1, is characterized in that: described communication module can be placed in described compartment, also can be placed on described compartment outside.

3. the weather station of a kind of unibus structure as claimed in claim 1, it is characterized in that: described meteorological sensor module comprises barometric pressure sensor, wind transducer, air velocity transducer, rain sensor, temperature sensor, humidity sensor, intensity of sunshine sensor, before each sensor, be all connected with a single-chip microcomputer and gather communication module.

4. the weather station of a kind of unibus structure as claimed in claim 3, it is characterized in that: between described barometric pressure sensor, described wind transducer, described air velocity transducer, described rain sensor, described temperature sensor, described humidity sensor, described intensity of sunshine sensor, connect by unibus, can combination in any.

5. the weather station of a kind of unibus structure as claimed in claim 1, is characterized in that: described lithium ion battery is long-life batteries, and battery life >=60,000 time are measured.

6. the weather station of a kind of unibus structure as claimed in claim 1, is characterized in that: described communication module is one or more in GPRS/CDM, 433M/315M, bluetooth, Zigbee, 232 serial ports.