CN202548345U - Multifunctional detector for meteorological station - Google Patents

Multifunctional detector for meteorological station Download PDF

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Publication number
CN202548345U
CN202548345U CN2012201842446U CN201220184244U CN202548345U CN 202548345 U CN202548345 U CN 202548345U CN 2012201842446 U CN2012201842446 U CN 2012201842446U CN 201220184244 U CN201220184244 U CN 201220184244U CN 202548345 U CN202548345 U CN 202548345U
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CN
China
Prior art keywords
wind
pin
diode
con1
positive pole
Prior art date
Application number
CN2012201842446U
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Chinese (zh)
Inventor
万定详
杨维军
李中华
蔡宏
秦建峰
彭军
陈宁
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武汉广源科技开发公司
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Application filed by 武汉广源科技开发公司 filed Critical 武汉广源科技开发公司
Priority to CN2012201842446U priority Critical patent/CN202548345U/en
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Publication of CN202548345U publication Critical patent/CN202548345U/en

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Abstract

The utility model provides a multifunctional detector for a meteorological station and relates to the field of the detector. One end of a display circuit (1) of the multifunctional detector for the meteorological station is connected with one end of a detected cable (2); the other end of the detected cable (2) is connected with one end of a frequency divider (6) of a host machine (5); one end of a cascading controller (9) is respectively connected with one ends of frequency divider (7) and signal sender (8); the other end of the frequency divider (7) is connected with the signal sender (8); one end of a wind-direction wind-speed sensor (3) is connected with one end of a wind-direction wind-speed sailing plug (10) of the host machine (5); the other end of the wind-direction wind-speed sailing plug (10) is connected with a wind direction gray code display (11), a wind speed detecting point (12) and one end of a feed (13); and one ends of various ground temperature junction boxes (4) are connected with one end of a ground temperature connecting cable (14) of the host machine (5). The multifunctional detector for the meteorological station can be used for switching various ground temperature aviation heads to visual plane detecting points, quickly detecting faults and quickly judging faults. The operation is convenient and quick.

Description

The weather station multi-tester
Technical field:
The utility model relates to the detector field, relates in particular to the weather station multi-tester.
Background technology:
Since our province in 1999 begins to set up automatic weather station, national automatic weather station 84 covers have been laid, regional automatic weather station more than 1,000 covers.In actual use, except the fault of collector, some faults also can appear in sensor and connection cable etc., are bitten broken by mouse like cable, and wind transducer is struck by lightning to be damaged etc.How fast the failure judgement position is so that solve a problem promptly, extremely important.The problem of detection streamer appearance at present needs two people to cooperate, and one one one of every survey also will be changed another root with mobile phone or intercom or the contact of shouting with the multimeter measurement, and efficient is very low.And because the used aviation plug of cable splice is measured very inconvenient with ammeter.
There are ten ground temperature sensors at each station of the national automatic weather station of present 84 covers, is respectively four deep ground temperatures (respectively of 40CM, 80cm, 160CM, 320cm), four shallow earth (respectively of 5CM, 10cm, 15CM, 20cm), the gentle grass temperature in the face of land.Shared three cables are connected with collector, and connector is with the aviation plug of ten nines kinds of needles.Each sensor has four connecting lines, comes detecting temperature through the resistance difference of the RTD in the sensor when the different temperature.So measure the resistance of resistance and four connecting lines of RTD and be the whether the most frequently used accurately method of the quality of judging ground temperature sensor and observed reading; And four every resistances between any two of connecting line are the same basically, have the error in an Europe just might make observed reading inaccurate.When the resistance of the RTD in the maintenance survey sensor and the resistance of cable, measure, not only need learn aviation plug pin hole corresponding sensor respectively by heart through aviation plug, and very inconvenient.Part station personnel multimeter measuring method on top of not also makes and detects very difficulty in addition, has delayed the time of dealing with problems.
Wind transducer output be seven gray code signals, what pass to collector through cable is the digital signal of seven bit parallels, every output signal is not that high level is exactly a low level.Air velocity transducer is through the vane rotation, the Hall element induction, and output pulse signal, the frequency of pulse is directly proportional with wind speed.When wind direction and wind velocity sensor is detected, also be to need two people to cooperate, when detecting wind direction, a people rotates the wind direction cup, and a people measures seven wind direction signals at the collector end respectively with multimeter; When detecting wind speed, a people rotates the wind speed cup, measures with the multimeter voltage gear at the collector end, observes the swing of pointer, qualitatively judges its quality.Give the wind direction and wind velocity sensor feed by collector, during detection, need open just energy measurement of collector, this detection method has only the specialized maintenance personnel just can carry out.Can't failure judgement point the time, the station can only be changed collector, sensor, cable respectively and waits and fix a breakdown at present.
The utility model content:
The purpose of the utility model provides the weather station multi-tester, and it can convert the aviation head of various ground temperature into plane test point intuitively, the fast detecting fault, and fault judgement is convenient and swift fast.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises display circuit 1, tested cable 2, wind direction and wind velocity sensor 3, various ground temperature terminal box 4, main frame 5; Main frame 5 comprises that also frequency divider 6, frequency divider 7, sender unit 8, cascade control 9, wind direction and wind velocity 10, wind direction Gray code demonstration 11, wind speed test point 12, feed 13, ground temperature stube cable 14, ground temperature air plug 15, air plug change plane test 16, test point 17; One end of display circuit 1 is connected with an end of tested cable 2; The other end of tested cable 2 links to each other with an end of the frequency divider 6 of main frame 5; One end of cascade control 9 links to each other with an end of frequency divider 7, sender unit 8 respectively; The other end of frequency divider 7 links to each other with sender unit 8, and an end of wind direction and wind velocity sensor 3 is connected with an end of the wind direction and wind velocity air plug 10 of main frame 5, and the other end of wind direction and wind velocity air plug 10 links to each other with an end of wind direction Gray code demonstration 11, wind speed test point 12, feed 13; One end of various ground temperature terminal boxes 4 links to each other with an end of the ground temperature stube cable 14 of main frame 5; The other end of ground temperature stube cable 14 links to each other with an end of ground temperature air plug 15, and the other end of ground temperature air plug 15 links to each other with the end that air plug changes plane test 16, and the other end that air plug changes plane test 16 links to each other with test point 17.
The utility model can convert the aviation head of various ground temperature into plane test point intuitively, the fast detecting fault, and fault judgement is convenient and swift fast.
Description of drawings:
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the electrical block diagram of display circuit 1 in the utility model.
Embodiment:
Referring to Fig. 1, this embodiment is following: it comprises display circuit 1, tested cable 2, wind direction and wind velocity sensor 3, various ground temperature terminal box 4, main frame 5; Main frame 5 comprises that also frequency divider 6, frequency divider 7, sender unit 8, cascade control 9, wind direction and wind velocity 10, wind direction Gray code demonstration 11, wind speed test point 12, feed 13, ground temperature stube cable 14, ground temperature air plug 15, air plug change plane test 16, test point 17; One end of display circuit 1 is connected with an end of tested cable 2; The other end of tested cable 2 links to each other with an end of the frequency divider 6 of main frame 5; One end of cascade control 9 links to each other with an end of frequency divider 7, sender unit 8 respectively; The other end of frequency divider 7 links to each other with sender unit 8, and an end of wind direction and wind velocity sensor 3 is connected with an end of the wind direction and wind velocity air plug 10 of main frame 5, and the other end of wind direction and wind velocity air plug 10 links to each other with an end of wind direction Gray code demonstration 11, wind speed test point 12, feed 13; One end of various ground temperature terminal boxes 4 links to each other with an end of the ground temperature stube cable 14 of main frame 5; The other end of ground temperature stube cable 14 links to each other with an end of ground temperature air plug 15, and the other end of ground temperature air plug 15 links to each other with the end that air plug changes plane test 16, and the other end that air plug changes plane test 16 links to each other with test point 17.
Referring to Fig. 2, it comprises wind direction and wind velocity CON1, damp-warm syndrome degree CON2, diode D1-D12, LED 1-LED12 described display circuit 1; 1 pin of damp-warm syndrome degree CON2 links to each other with 1 pin of wind direction and wind velocity CON1, the positive pole of LED 1, the negative pole of diode D1 respectively; The positive pole of diode D1 links to each other with the negative pole of LED 1-LED12, the positive pole of diode D2-D12 respectively; 2 pin of wind direction and wind velocity CON1 link to each other with 2 pin of damp-warm syndrome degree CON2, the positive pole of LED 2, the negative pole of diode D2 respectively; 3 pin of wind direction and wind velocity CON1 link to each other with 3 pin of damp-warm syndrome degree CON2, the positive pole of LED 3, the positive pole of diode D3 respectively; 4 pin of wind direction and wind velocity CON1 link to each other with 4 pin of damp-warm syndrome degree CON2, the positive pole of LED 4, the negative pole of diode D4 respectively; 5 pin of wind direction and wind velocity CON1 link to each other with 5 pin of damp-warm syndrome degree CON2, the positive pole of LED 5, the negative pole of diode D5 respectively; 6 pin of wind direction and wind velocity CON1 link to each other with 6 pin of damp-warm syndrome degree CON2, the positive pole of LED 6, the negative pole of diode D6 respectively; 7 pin of wind direction and wind velocity CON1 link to each other with 7 pin of damp-warm syndrome degree CON2, the positive pole of LED 7, the negative pole of diode D7 respectively; 8 pin of wind direction and wind velocity CON1 link to each other with the positive pole of LED 8, the negative pole of diode D8 respectively; 9 pin of wind direction and wind velocity CON1 link to each other with the positive pole of LED 9, the negative pole of diode D9 respectively, and 10 pin of wind direction and wind velocity CON1 link to each other with the positive pole of LED 10, the negative pole of diode D10 respectively, and 11 pin of wind direction and wind velocity CON1 link to each other with the positive pole of LED 11, the negative pole of diode D11 respectively; 12 pin of wind direction and wind velocity CON1 link to each other with the positive pole of LED 12, the negative pole of diode D12 respectively, and described display circuit 1 is the secondary machine of detector.
This embodiment can convert the aviation head of various ground temperature into plane test point intuitively, the fast detecting fault, and fault judgement is convenient and swift fast.

Claims (2)

1. the weather station multi-tester is characterized in that it comprises display circuit (1), tested cable (2), wind direction and wind velocity sensor (3), various ground temperature terminal box (4), main frame (5); Main frame (5) comprises that also frequency divider (6), frequency divider (7), sender unit (8), cascade control (9), wind direction and wind velocity (10), wind direction Gray code show that (11), wind speed test point (12), feed (13), ground temperature stube cable (14), ground temperature air plug (15), air plug change plane test (16), test point (17); One end of display circuit (1) is connected with an end of tested cable (2); The other end of tested cable (2) links to each other with an end of the frequency divider (6) of main frame (5); One end of cascade control (9) links to each other with an end of frequency divider (7), sender unit (8) respectively; The other end of frequency divider (7) links to each other with sender unit (8); One end of wind direction and wind velocity sensor (3) is connected with an end of the wind direction and wind velocity air plug (10) of main frame (5); The other end of wind direction and wind velocity air plug (10) shows that with the wind direction Gray code end of (11), wind speed test point (12), feed (13) links to each other, and an end of various ground temperature terminal boxes (4) links to each other with an end of the ground temperature stube cable (14) of main frame (5), and the other end of ground temperature stube cable (14) links to each other with an end of ground temperature air plug (15); The other end of ground temperature air plug (15) links to each other with the end that air plug changes plane test (16), and the other end that air plug changes plane test (16) links to each other with test point (17).
2. weather station multi-tester according to claim 1, it comprises wind direction and wind velocity (CON1), damp-warm syndrome degree (CON2), diode (D1)-(D12), light emitting diode (LED1)-(LED12) to it is characterized in that described display circuit (1); 1 pin of damp-warm syndrome degree (CON2) links to each other with 1 pin of wind direction and wind velocity (CON1), the positive pole of light emitting diode (LED1), the negative pole of diode (D1) respectively; The positive pole of diode (D1) links to each other with the negative pole of light emitting diode (LED1)-(LED12), the positive pole of diode (D2)-(D12) respectively; 2 pin of wind direction and wind velocity (CON1) link to each other with 2 pin of damp-warm syndrome degree (CON2), the positive pole of light emitting diode (LED2), the negative pole of diode (D2) respectively; 3 pin of wind direction and wind velocity (CON1) link to each other with 3 pin of damp-warm syndrome degree (CON2), the positive pole of light emitting diode (LED3), the positive pole of diode (D3) respectively; 4 pin of wind direction and wind velocity (CON1) link to each other with 4 pin of damp-warm syndrome degree (CON2), the positive pole of light emitting diode (LED4), the negative pole of diode (D4) respectively; 5 pin of wind direction and wind velocity (CON1) link to each other with 5 pin of damp-warm syndrome degree (CON2), the positive pole of light emitting diode (LED5), the negative pole of diode (D5) respectively; 6 pin of wind direction and wind velocity (CON1) link to each other with 6 pin of damp-warm syndrome degree (CON2), the positive pole of light emitting diode (LED6), the negative pole of diode (D6) respectively; 7 pin of wind direction and wind velocity (CON1) link to each other with 7 pin of damp-warm syndrome degree (CON2), the positive pole of light emitting diode (LED7), the negative pole of diode (D7) respectively; 8 pin of wind direction and wind velocity (CON1) link to each other with the positive pole of light emitting diode (LED8), the negative pole of diode (D8) respectively; 9 pin of wind direction and wind velocity (CON1) link to each other with the positive pole of light emitting diode (LED9), the negative pole of diode (D9) respectively; 10 pin of wind direction and wind velocity (CON1) link to each other with the positive pole of light emitting diode (LED10), the negative pole of diode (D10) respectively; 11 pin of wind direction and wind velocity (CON1) link to each other with the positive pole of light emitting diode (LED11), the negative pole of diode (D11) respectively, and 12 pin of wind direction and wind velocity (CON1) link to each other with the positive pole of light emitting diode (LED12), the negative pole of diode (D12) respectively, and described display circuit (1) is the secondary machine of detector.
CN2012201842446U 2012-04-27 2012-04-27 Multifunctional detector for meteorological station CN202548345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201842446U CN202548345U (en) 2012-04-27 2012-04-27 Multifunctional detector for meteorological station

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Application Number Priority Date Filing Date Title
CN2012201842446U CN202548345U (en) 2012-04-27 2012-04-27 Multifunctional detector for meteorological station

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237977A (en) * 2014-08-18 2014-12-24 中国气象局气象探测中心 Automatic meteorological station fault handling system
CN106997063A (en) * 2017-03-10 2017-08-01 北海市气象局 A kind of multi-functional automatic weather station detector
CN107561989A (en) * 2017-09-19 2018-01-09 成都嘉义恒远科技有限公司 The detecting system that a kind of air data computer detection platform and platform are formed

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237977A (en) * 2014-08-18 2014-12-24 中国气象局气象探测中心 Automatic meteorological station fault handling system
CN106997063A (en) * 2017-03-10 2017-08-01 北海市气象局 A kind of multi-functional automatic weather station detector
CN106997063B (en) * 2017-03-10 2020-01-17 北海市气象局 Multifunctional automatic meteorological station detector
CN107561989A (en) * 2017-09-19 2018-01-09 成都嘉义恒远科技有限公司 The detecting system that a kind of air data computer detection platform and platform are formed
CN107561989B (en) * 2017-09-19 2020-03-31 成都嘉义恒远科技有限公司 Air data computer detection platform and detection system composed of platform

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C41 Transfer of patent application or patent right or utility model
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Owner name: HUBEI PROVINCE METEOROLOGICAL INFORMATION AND TECH

Free format text: FORMER OWNER: WUHAN GUANGYUAN TECHNOLOGY DEVELOPMENT CO., LTD.

Effective date: 20140827

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Effective date of registration: 20140827

Address after: 430000 Hubei Province, Wuhan city Hongshan District East Lake Street Hill Road No. 3

Patentee after: HUBEI METEOROLOGY INFORMATION AND TECHNICAL GUARANTEE CENTER

Address before: 430000 Hubei Province, Wuhan city Wuchang District East Lake Wujiawan Road No. 3

Patentee before: Wuhan Guangyuan Technology Development Co., Ltd.

Effective date of registration: 20140827

Address after: 430000 Hubei Province, Wuhan city Hongshan District East Lake Street Hill Road No. 3

Patentee after: HUBEI METEOROLOGY INFORMATION AND TECHNICAL GUARANTEE CENTER

Address before: 430000 Hubei Province, Wuhan city Wuchang District East Lake Wujiawan Road No. 3

Patentee before: Wuhan Guangyuan Technology Development Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20190427

CF01 Termination of patent right due to non-payment of annual fee