CN2197680Y

CN2197680Y - Wind measuring device

Info

Publication number: CN2197680Y
Application number: CN 94203742
Authority: CN
Inventors: 蒲广亮; 郭世浩
Original assignee: SHENZHEN METEOROLOGIC SERVICE CO
Current assignee: SHENZHEN METEOROLOGIC SERVICE CO
Priority date: 1994-02-28
Filing date: 1994-02-28
Publication date: 1995-05-17
Anticipated expiration: 2004-02-28

Abstract

The utility model relates to a wind measuring device for displaying weather in a large screen, which can be controlled remotely and has the function of sound and light alarms. A large screen display of the utility model 7 uses sections of LED numerical indicator tubes which have work height which is larger than 5 centimeters to display wind speeds and 16 sections of tubes like the Chinese character 'mi' to display wind directions. The remote control mode of the utility model uses an infrared remote control system. The infrared remote control system is composed of a remote controller (an infrared emitter) and an infrared receiver. Users can observe the measuring results of wind directions and wind speeds on a place which is scores of meters away from the utility model, and various wind measurement parameters can be understood at any time through the portable remote controller. The utility model is very suitable for places such as airports, harbors, stations, docks, stadiums, gymnasiums, etc.

Description

Wind measuring device

The utility model is a kind of wind measuring device that is used for meteorologic survey.

Meteorological wind measuring device in the past, the general employing simulated output, and display mode is liquid crystal or miniature digitrons.This class display mode, visual range is little, can not be placed on the public place and provide meteorologic information for the public, more can not carry out straighforward operation, does not have sound and light alarm.

The purpose of this utility model provides a kind of wind measuring device that can remote control has the giant-screen of sound and light of alarm.

Wind measuring device of the present utility model, by wind detection sensor, data processor, display, manual operation keyboard, infrared remote control system and audible-visual annunciator etc. are partly formed.The wind direction and wind velocity sensor that wind detection sensor uses commercially available meteorologic survey to use with pulse or simulating signal output.Data processor is by single-chip microcomputer, and data sampling reads in, the address latch, and memory under program and data memory are formed.Display comprises that wind direction and wind velocity shows and the function indication.Wind direction and wind velocity shows that the employing word is tall and big in 7 sections LED nixie tubes and 16 sections LED rice word pipes of 5 centimetres.Nixie tube shows wind speed, and rice word pipe shows wind direction.Data processor is finished instantaneous wind direction and wind velocity, mean wind speed, the processing of meteorologic survey parameter such as wind direction and gale warning at most.Various survey wind parameters are indicated by functional indicator light.Infrared remote control system is made up of Infrared remote controller and infrared remote receiver.The working method of Infrared remote controller and infrared remote receiver adopts commercially available household remote mode.Sound and light alarm is made up of light emitting diode and loudspeaker or hummer.The wind speed that strong wind is reported to the police is set according to user's needs.Once wind speed surpasses this setting index, just send the sound automatically, alarm lamp is glittering automatically.

The wind measuring device that this practicality is new is owing to adopted large screen display mode, visual range to increase to tens meters.Being very suitable for occasions such as airport, harbour, station, harbour, stadiums uses.Owing to have the strong wind warning system, can be the user and take measures necessary that information timely is provided.Again because the utility model has adopted the infrared remote control mode.So, easy to use, simple to operate.The user holds Infrared remote controller just can understand various survey wind parameters at any time.The user of being convenient to departments such as meteorology, environmental protection, traffic, aviation manipulates.

Fig. 1 is the external structure synoptic diagram of the utility model wind measuring device.The 1st, wind direction and wind velocity sensor socket, the 2nd, manual operation keyboard, the 3rd, function indication, the 4th, the wind speed demonstration, the 5th, the wind direction demonstration, the 6th, strong wind is reported to the police and is indicated, the 7th, the infrared receiving window mouth, the 8th, supply socket, the 9th, display screen shell, the 10th, display pannel, the 11st, Infrared remote controller, the 12nd, the infrared emission window, the 13rd, operation keyboard, the 14th, the junction chamber exogenous wind is to the cable of air velocity transducer.

Fig. 2 is that the system of the utility model wind measuring device constitutes cabinet figure.Wherein: the 15th, wind direction and wind velocity demonstration, the 16th, led drive circuit, the 17th, shift register, the 18th, infrared remote receiver, the 19th, Infrared remote controller, the 20th, operating key control circuit, the 21st, manual operation key, the 22nd, single-chip microcomputer, the 23rd, address latch, the 24th, memory under program, the 25th, data memory, the 26th, wind direction and wind velocity sensor, the 27th, the optically-coupled amplifier, the 28th, data sampling reads in, and the 29th, function indicating circuit, the 30th, sound light alarming circuit.

Provide an embodiment of the utility model wind measuring device below.The FC-1 type wind direction and wind velocity sensor that wind detection sensor selects for use Changchun meteorologic instrument research institute to produce.Single-chip microcomputer is selected 80C31 for use.Address latch is selected 74HC373 for use.Memory under program adopts 27C64.Data memory uses 6264LE.The optically-coupled amplifier uses CD40106, and data sampling reads in and uses 74HC373 and CD4013, and led drive circuit is born by MC1413 and two kinds of integrated circuit of 74HC164.Display is selected 7 sections LED nixie tubes and 16 sections LED rice word pipes of 10 centimetres for use, bears wind speed and direction respectively and shows.Light emitting diode is adopted in the function indication.

Fig. 3, Fig. 4, Fig. 5, Fig. 6 are the physical circuit pie graph of the utility model embodiment.

Fig. 3 is the pie graph of the data processor part of the utility model embodiment.The 22nd, the 80C31 single-chip microcomputer, the 23rd, the 74HC373 address latch, 24 is the 27C64 memory under program, the 25th, the 6264LE data memory, the 26th, FC-1 type wind direction and wind velocity sensor, the 27th, CD40106 optically-coupled amplifier, the 28th, data sampling reads in device.

Fig. 4 is the remote control display circuit pie graph of the utility model embodiment.The 4th, be that the wind speed that 7 sections LED nixie tubes of 10 centimetres are formed shows by 3 word height, the 5th, be the wind direction demonstration that 16 sections LED rice word pipes of 10 centimetres are formed by 3 word height, the 16th, led driver, the 17th, shift register, the 22nd, 80C31 single-chip microcomputer, the 18th, infrared remote control receiving circuit, the 21st, gauge tap.

Fig. 5 is the sound light alarming circuit pie graph of the utility model embodiment.The 22nd, 80C31 single-chip microcomputer, the 31st, light emitting diode, the 32nd, speaker.

Fig. 6 is the function indicating circuit pie graph of the utility model embodiment.22 is single-chip microcomputer, and 33 is 5 light emitting diodes.

Fig. 7 is the power circuit pie graph of the utility model embodiment.34 is attaching plug, the 35th, and wave filter, the 36th, transformer, the 37th, rectifier, the 38th ,+9V output, the 39th ,+5V output.

Claims

1, a kind of wind measuring device is made up of sensor, data processor, display, operation board, it is characterized in that except that manual operating, also has an infrared remote-control operation system.

2,, it is characterized in that except that wind speed shows, a strong wind audible-visual annunciator being arranged according to the described wind measuring device of claim 1.

3, according to the described wind measuring device of claim 1, it is characterized in that the infrared remote-control operation system, form by Infrared remote controller and infrared remote receiver.

4,, it is characterized in that display adopts word tall and big in 5 centimetres LED nixie tube and the display of rice word pipe as measurement result according to the described wind measuring device of claim 1.

5,, it is characterized in that Infrared remote controller is one with manual operating the portable telepilot of said function to be arranged according to the described infrared remote control system of claim 3.