CN105572762A - Filtering detection type cold-resistant meteorological sensor - Google Patents
Filtering detection type cold-resistant meteorological sensor Download PDFInfo
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- CN105572762A CN105572762A CN201510959148.2A CN201510959148A CN105572762A CN 105572762 A CN105572762 A CN 105572762A CN 201510959148 A CN201510959148 A CN 201510959148A CN 105572762 A CN105572762 A CN 105572762A
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Abstract
The invention relates to a filtering detection type cold-resistant meteorological sensor. An external structure of an existing sensor is improved, an automatic cold-resistant storage type mechanical structure is introduced, and through the design of a positional relation between a first sleeve (2) and a second sleeve (3), a storage type receiving protective cavity for a meteorological sensor body (1) is realized, and a heating cavity (12) for temperature control protection of the meteorological sensor body (1) is formed; and based on a temperature detector (8) and a specifically designed filter circuit (13), real-time accurate detection of external environment temperature is realized, intelligent control is performed on an electronic control telescopic link (6) and electric heating modules (9) that are designed, entering and exiting of the meteorological sensor body (1) relative to the storage type receiving protective cavity are realized, and while realizing normal working of the meteorological sensor body (1), effective protection for the meteorological sensor body (1) is realized.
Description
Technical field
The present invention relates to
oneplant filtering and detect the cold-resistant meteorological sensor of formula, belong to sensor technical field.
Background technology
Sensor (English name: transducer/sensor) is a kind of pick-up unit, measured information can be experienced, and the information that can will experience, the information being for conversion into electric signal or other desired forms according to certain rules exports, to meet the requirements such as the transmission of information, process, storage, display, record and control; The feature of sensor comprises: microminiaturization, digitizing, intellectuality, multifunction, systematization, networking.It is the primary link realizing automatically detecting and automatically controlling.The Existence and development of sensor, the sense organ such as sense of touch, taste and smell that allowed object have, allows object slowly become and has lived.Usually the ten large classes such as thermal sensing element, light activated element, gas sensor, force sensing element, magneto sensor, humidity-sensitive element, acoustic sensor, radioactive ray sensitive element, color sensor and taste photosensitive elements are divided into according to its basic perceptional function.Along with improving constantly of technical merit, mend gene for sensor is also continuing to bring out, such as number of patent application: 201280052861.3, disclose a kind of Magnetic Sensor, possess the Hall element that detects magnetic force and the IC for the driving and signal transacting of carrying out Hall element, IC has two-layer above multiple metal wiring layers, and Hall element and IC are electrically connected by lead-in wire wiring and are sealing in a packaging body.Metal line for the output voltage of Hall element being input to the signal processing part that IC possesses possesses crossings on different level portion, to suppress the change of the magnetic flux density owing to applying from outside and to connect up with the lead-in wire that the lead-out terminal of Hall element is connected with the output electrode pad of Hall element and for the output voltage of Hall element being input to the induction electromotive force that the metal line on the IC of the signal processing part that IC possesses produces.Thus, suppress, by the impact sharply changing the induction electromotive force caused of magnetic flux density, to provide the high-speed responsive needed for current sensor.
Also has number of patent application: 201410093853.4, disclose a kind of sensor, the probe of this sensor comprises the shell body of an inner part and this inner bulk sheathed, the inside of this inner part is provided with core body, the surface of this inner part has one section of spiral channel, the lower end of this shell body has opening, thus the shell body of this inner part and this inner bulk sheathed form one there is a helical duct and the structure of the hollow bilayer of lower ending opening, and this shell body offers multiple through hole in the position of corresponding inner helical duct; The sensor of technique scheme design is used for convection cell and carries out sensing measurement.
Moreover, number of patent application: 201410247919.0, disclose a kind of sensor, it has sensor element and the heating element in particular for heating described sensor element, wherein said sensor element has the front electrode and comparative electrode that can be exposed to and want measurement of species, wherein said sensor element, especially described front electrode and described comparative electrode are electrically contacted by electrical contacts, especially wherein said heating element has conductive heater structure, wherein said conductive heater structure, described front electrode, one of at least one and described electrical contacts in described comparative electrode are made up of multiple particle be connected to each other at least in part, wherein said particle is made up of noble metal or precious metal alloys at least in part.Such sensor, especially gas sensor or particle sensor allow the manufacturability improved when superperformance.
As can be seen from above-mentioned prior art, it is a lot of convenient that the various sensors of existing design are that the life of people provides, actual use is made to become more hommization, but in actual use, careful people's total energy finds some places not fully up to expectations, as everyone knows, meteorological sensor is for detecting meteorologic parameter data message, often be arranged in the middle of some rugged environments, such as highland or the position of cold, this just proposes strict requirement to sensor self, but then due to the accuracy requirement of meteorological data collection, need to adopt high responsive detecting element, this just makes sensor be difficult to long-term cope with bad environment, have influence on the normal use of meteorological sensor.
Summary of the invention
For above-mentioned technical matters; technical matters to be solved by this invention is to provide one and improves for existing sensor external structure; introduce the cold-resistant storage type physical construction of robotization; and in conjunction with the filtering circuit of specific design; based on the mode of Intelligent Measurement, Based Intelligent Control, the cold-resistant meteorological sensor of filtering detection formula of protection can be realized for meteorological sensor body.
The present invention is in order to solve the problems of the technologies described above by the following technical solutions: the present invention devises a kind of filtering and detects the cold-resistant meteorological sensor of formula, comprise meteorological sensor body, the first sleeve, the second sleeve, cover plate, temperature detector, control module, and the power supply be connected with control module respectively, automatically controlled expansion link, rotary electric machine, filtering circuit, at least one electrical heating module, temperature detector is connected with control module through filtering circuit, and meteorological sensor body is connected with control module, power supply is respectively automatically controlled expansion link, rotary electric machine, meteorological sensor body through control module, and each electrical heating module is powered, meanwhile, power supply successively through control module, filtering circuit be that temperature detector is powered, first sleeve and cover plate adopt heat-barrier material to make, and the second sleeve adopts Heat Conduction Material to make, the wherein open at one end of the first sleeve, the other end is closed, the open at both ends of the second sleeve, the length of the first sleeve is greater than the length of the second sleeve, and the internal diameter of the first sleeve is greater than the external diameter of the second sleeve, second sleeve is arranged in the first sleeve, and the centerline collineation of the center line of the second sleeve and the first sleeve, the face, place of second one of them open end of sleeve and the face, place of the first sleeve open end coplanar, and outside this open end edge of opening of the second sleeve and inside the first sleeve open end edge of opening between ring seal cover plate is set, using this open end of the second sleeve as the main open end of device, outside another open end edge of opening of second sleeve and the first sleeve lining within one week, lower ring seal cover plate is set between correspondence position, by the second sleeve outer wall, first sleeve lining, upper ring seal cover plate and lower ring seal cover plate form heating cavity, each electrical heating module installation is in heating cavity, the external diameter of cover plate is greater than the external diameter of the second sleeve, and is less than the internal diameter of the first sleeve, rotary electric machine is arranged at the upper surface of ring seal cover plate, and the driving shaft of rotary electric machine is fixedly connected with side edge thereof, cover plate, under the control of rotary electric machine, with rotary electric machine driving shaft for rotating in axle center, realizes closing or opening for the main open end of device, control module and filtering circuit are arranged at the bottom of the first sleeve enclose inside end, filtering circuit comprises transport and placing device A1, transport and placing device A2 and transport and placing device A3, the in-phase input end ground connection of transport and placing device A1, inverting input resistance in series R3, resistance R2 and the resistance R1 successively of transport and placing device A1, on resistance R1, the other end of relative contact resistance R2 is that filtering circuit input end connects temperature detector, and resistance R3 is connected between the inverting input of transport and placing device A1 output terminal and transport and placing device A1, the inverting input of transport and placing device A2 is connected with the inverting input of transport and placing device A1, the inverting input of transport and placing device A2 is connected with electric capacity C1, resistance R4 successively simultaneously, and ground connection, electric capacity C1 is connected between the inverting input of transport and placing device A2 and the output terminal of transport and placing device A2, and the in-phase input end of transport and placing device A2 is connected with resistance R1, the in-phase input end of transport and placing device A3 is connected with electric capacity C2, and ground connection, and resistance R5 is connected between the in-phase input end of transport and placing device A3 and the in-phase input end of transport and placing device A2, the inverting input of transport and placing device A3 is connected with output terminal, and the output terminal of transport and placing device A3 is filtering circuit output terminal link control module, the motor base of automatically controlled expansion link is arranged at the middle position in the first sleeve enclose inside bottom portion, and on automatically controlled expansion link, the top of expansion link is straight up, and the centerline collineation of expansion link place straight line and the first sleeve on automatically controlled expansion link, external diameter and second sleeve diameter of meteorological sensor body (1) adapt, meteorological sensor body is arranged at the top of expansion link on automatically controlled expansion link, under the effect of meteorological sensor body expansion link on automatically controlled expansion link, move up and down in the second sleeve, and the main open end of in-out apparatus, temperature detector is arranged on the outer wall of the first sleeve.
As a preferred technical solution of the present invention: the motor of described automatically controlled expansion link is brushless electric machine.
As a preferred technical solution of the present invention: described rotary electric machine is brushless rotary motor.
As a preferred technical solution of the present invention: described control module is single-chip microcomputer.
As a preferred technical solution of the present invention: described power supply is external power supply.
A kind of filtering of the present invention detects the cold-resistant meteorological sensor of formula and adopts above technical scheme compared with prior art, has following technique effect:
(1) filtering of the present invention's design detects the cold-resistant meteorological sensor of formula, improve for existing sensor external structure, introduce the cold-resistant storage type physical construction of robotization, wherein, by designing the position relationship between the first sleeve and the second sleeve, realize the storage type storage protection cavity for meteorological sensor body on the one hand, form the heating cavity for the protection of meteorological sensor body temperature control on the other hand; And realize accurately detecting in real time for ambient temperature based on the temperature detector that outside design is arranged, simultaneously by the filtering circuit of specific design, Real-Time Filtering process is carried out for testing result, filtering noise data wherein, obtain accurate testing result, Based Intelligent Control is carried out thus for designed automatically controlled expansion link and electrical heating module, realize the turnover of meteorological sensor body relative storage type storage protection cavity, realizing while meteorological sensor body normally works, achieving effective protection for meteorological sensor body;
(2) filtering of the present invention's design detects in the cold-resistant meteorological sensor of formula, for the motor of automatically controlled expansion link, further design adopts brushless electric machine, and for rotary electric machine, further design adopts brushless rotary motor, the filtering that the present invention is designed detects the cold-resistant meteorological sensor of formula in practical work process, quiet work can be realized, both ensure that the cold-resistant work functions that the cold-resistant meteorological sensor of designed filtering detection formula has, can ensure that again its course of work does not impact surrounding environment, embodies the human oriented design in design process;
(3) filtering of the present invention's design detects in the cold-resistant meteorological sensor of formula, for control module, further design adopts single-chip microcomputer, the later stage detects the cold-resistant meteorological sensor of formula expansion demand for filtering can be applicable on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage;
(4) filtering of the present invention's design detects in the cold-resistant meteorological sensor of formula, for power supply, further design adopts external power supply, effectively can ensure the stability of the power taking in actual applications of the cold-resistant storage type physical construction of designed robotization, electricity consumption, and then can ensure that filtering designed by the present invention detects the cold-resistant meteorological sensor of formula stability in actual applications.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention designs that filtering detects the cold-resistant meteorological sensor of formula;
Fig. 2 is the schematic diagram that the present invention designs that filtering detects filtering circuit in the cold-resistant meteorological sensor of formula.
Wherein, 1. meteorological sensor body, 2. the first sleeve, 3. the second sleeve, 4. cover plate, 5. control module, 6. automatically controlled expansion link, 7. rotary electric machine, 8. temperature detector, 9. electrical heating module, 10. go up ring seal cover plate, 11. times ring seal cover plates, 12. heating cavities, 13. filtering circuits.
Embodiment
Be described in further detail for the specific embodiment of the present invention below in conjunction with Figure of description.
As shown in Figure 1, a kind of filtering of the present invention's design detects the cold-resistant meteorological sensor of formula, comprise meteorological sensor body 1, first sleeve 2, second sleeve 3, cover plate 4, temperature detector 8, control module 5, and the power supply be connected with control module 5 respectively, automatically controlled expansion link 6, rotary electric machine 7, filtering circuit 13, at least one electrical heating module 9, temperature detector 8 is connected with control module 5 through filtering circuit 13, and meteorological sensor body 1 is connected with control module 5, power supply is respectively automatically controlled expansion link 6, rotary electric machine 7, meteorological sensor body 1 through control module 5, and each electrical heating module 9 is powered, and meanwhile, power supply is powered for temperature detector 8 through control module 5, filtering circuit 13 successively, first sleeve 2 and cover plate 4 adopt heat-barrier material to make, and the second sleeve 3 adopts Heat Conduction Material to make, the wherein open at one end of the first sleeve 2, the other end is closed, the open at both ends of the second sleeve 3, the length of the first sleeve 2 is greater than the length of the second sleeve 3, and the internal diameter of the first sleeve 2 is greater than the external diameter of the second sleeve 3, second sleeve 3 is arranged in the first sleeve 2, and the centerline collineation of the center line of the second sleeve 3 and the first sleeve 2, the face, place of second one of them open end of sleeve 3 and the face, place of the first sleeve 2 open end coplanar, and outside this open end edge of opening of the second sleeve 3 and inside the first sleeve 2 open end edge of opening between ring seal cover plate 10 is set, using second this open end of sleeve 3 as the main open end of device, outside another open end edge of opening of second sleeve 3 and the first sleeve 2 inwall within one week, lower ring seal cover plate 11 is set between correspondence position, by the second sleeve 3 outer wall, first sleeve 2 inwall, upper ring seal cover plate 10 and lower ring seal cover plate 11 form heating cavity 12, each electrical heating module 9 is arranged in heating cavity 12, the external diameter of cover plate 4 is greater than the external diameter of the second sleeve 3, and is less than the internal diameter of the first sleeve 2, rotary electric machine 7 is arranged at the upper surface of ring seal cover plate 10, and the driving shaft of rotary electric machine 7 is fixedly connected with cover plate 4 edge, cover plate 4, under the control of rotary electric machine 7, with rotary electric machine 7 driving shaft for rotating in axle center, realizes closing or opening for the main open end of device, control module 5 and filtering circuit 13 are arranged at the bottom of the first sleeve 2 enclose inside end, as shown in Figure 2, filtering circuit 13 comprises transport and placing device A1, transport and placing device A2 and transport and placing device A3, the in-phase input end ground connection of transport and placing device A1, inverting input resistance in series R3, resistance R2 and the resistance R1 successively of transport and placing device A1, on resistance R1, the other end of relative contact resistance R2 is that filtering circuit 13 input end connects temperature detector 8, and resistance R3 is connected between the inverting input of transport and placing device A1 output terminal and transport and placing device A1, the inverting input of transport and placing device A2 is connected with the inverting input of transport and placing device A1, the inverting input of transport and placing device A2 is connected with electric capacity C1, resistance R4 successively simultaneously, and ground connection, electric capacity C1 is connected between the inverting input of transport and placing device A2 and the output terminal of transport and placing device A2, and the in-phase input end of transport and placing device A2 is connected with resistance R1, the in-phase input end of transport and placing device A3 is connected with electric capacity C2, and ground connection, and resistance R5 is connected between the in-phase input end of transport and placing device A3 and the in-phase input end of transport and placing device A2, the inverting input of transport and placing device A3 is connected with output terminal, and the output terminal of transport and placing device A3 is filtering circuit 13 output terminal link control module 5, the motor base of automatically controlled expansion link 6 is arranged at the middle position in the first sleeve 2 enclose inside bottom portion, and on automatically controlled expansion link 6, the top of expansion link is straight up, and the centerline collineation of expansion link place straight line and the first sleeve 2 on automatically controlled expansion link 6, external diameter and second sleeve 3 internal diameter of meteorological sensor body 1 adapt, meteorological sensor body 1 is arranged at the top of expansion link on automatically controlled expansion link 6, under the effect of meteorological sensor body 1 expansion link on automatically controlled expansion link 6, move up and down in the second sleeve 3, and the main open end of in-out apparatus, temperature detector 8 is arranged on the outer wall of the first sleeve 2.Filtering designed by technique scheme detects the cold-resistant meteorological sensor of formula, improve for existing sensor external structure, introduce the cold-resistant storage type physical construction of robotization, wherein, by designing the position relationship between the first sleeve 2 and the second sleeve 3, realize the storage type storage protection cavity for meteorological sensor body 1 on the one hand, form the heating cavity 12 for the protection of meteorological sensor body 1 temperature control on the other hand; And realize accurately detecting in real time for ambient temperature based on the temperature detector 8 that outside design is arranged; simultaneously by the filtering circuit 13 of specific design; Real-Time Filtering process is carried out for testing result; filtering noise data wherein; obtain accurate testing result; Based Intelligent Control is carried out thus for designed automatically controlled expansion link 6 and electrical heating module 9; realize the turnover of meteorological sensor body 1 relative storage type storage protection cavity; while realizing the normal work of meteorological sensor body 1, achieve effective protection for meteorological sensor body 1.
On basis based on the cold-resistant meteorological sensor technical scheme of above-mentioned design filtering detection formula, the present invention also devises following optimal technical scheme further: for the motor of automatically controlled expansion link 6, further design adopts brushless electric machine, and for rotary electric machine 7, further design adopts brushless rotary motor, the filtering that the present invention is designed detects the cold-resistant meteorological sensor of formula in practical work process, quiet work can be realized, both ensure that the cold-resistant work functions that the cold-resistant meteorological sensor of designed filtering detection formula has, can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process, also have for control module 5, design adopts single-chip microcomputer further, and can be applicable to the later stage detects the cold-resistant meteorological sensor of formula expansion demand for filtering on the one hand, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage, and for power supply, further design adopts external power supply, effectively can ensure the stability of the power taking in actual applications of the cold-resistant storage type physical construction of designed robotization, electricity consumption, and then can ensure that filtering designed by the present invention detects the cold-resistant meteorological sensor of formula stability in actual applications.
The filtering of the present invention's design detects the cold-resistant meteorological sensor of formula in the middle of actual application, comprise meteorological sensor body 1, first sleeve 2, second sleeve 3, cover plate 4, temperature detector 8, single-chip microcomputer, and the external power supply be connected with single-chip microcomputer respectively, automatically controlled expansion link 6, brushless rotary motor, filtering circuit 13, at least one electrical heating module 9, temperature detector 8 is connected with single-chip microcomputer through filtering circuit 13, and meteorological sensor body 1 is connected with single-chip microcomputer, external power supply is respectively automatically controlled expansion link 6, brushless rotary motor, meteorological sensor body 1 through single-chip microcomputer, and each electrical heating module 9 is powered, and meanwhile, external power supply is powered for temperature detector 8 through single-chip microcomputer, filtering circuit 13 successively, first sleeve 2 and cover plate 4 adopt heat-barrier material to make, and the second sleeve 3 adopts Heat Conduction Material to make, the wherein open at one end of the first sleeve 2, the other end is closed, the open at both ends of the second sleeve 3, the length of the first sleeve 2 is greater than the length of the second sleeve 3, and the internal diameter of the first sleeve 2 is greater than the external diameter of the second sleeve 3, second sleeve 3 is arranged in the first sleeve 2, and the centerline collineation of the center line of the second sleeve 3 and the first sleeve 2, the face, place of second one of them open end of sleeve 3 and the face, place of the first sleeve 2 open end coplanar, and outside this open end edge of opening of the second sleeve 3 and inside the first sleeve 2 open end edge of opening between ring seal cover plate 10 is set, using second this open end of sleeve 3 as the main open end of device, outside another open end edge of opening of second sleeve 3 and the first sleeve 2 inwall within one week, lower ring seal cover plate 11 is set between correspondence position, by the second sleeve 3 outer wall, first sleeve 2 inwall, upper ring seal cover plate 10 and lower ring seal cover plate 11 form heating cavity 12, each electrical heating module 9 is arranged in heating cavity 12, the external diameter of cover plate 4 is greater than the external diameter of the second sleeve 3, and is less than the internal diameter of the first sleeve 2, brushless rotary motor is arranged at the upper surface of ring seal cover plate 10, and the driving shaft of brushless rotary motor is fixedly connected with cover plate 4 edge, cover plate 4 is under the control of brushless rotary motor, with brushless rotary motor driving shaft for rotating in axle center, realize closing or opening for the main open end of device, single-chip microcomputer and filtering circuit 13 are arranged at the bottom of the first sleeve 2 enclose inside end, filtering circuit 13 comprises transport and placing device A1, transport and placing device A2 and transport and placing device A3, the in-phase input end ground connection of transport and placing device A1, inverting input resistance in series R3, resistance R2 and the resistance R1 successively of transport and placing device A1, on resistance R1, the other end of relative contact resistance R2 is that filtering circuit 13 input end connects temperature detector 8, and resistance R3 is connected between the inverting input of transport and placing device A1 output terminal and transport and placing device A1, the inverting input of transport and placing device A2 is connected with the inverting input of transport and placing device A1, the inverting input of transport and placing device A2 is connected with electric capacity C1, resistance R4 successively simultaneously, and ground connection, electric capacity C1 is connected between the inverting input of transport and placing device A2 and the output terminal of transport and placing device A2, and the in-phase input end of transport and placing device A2 is connected with resistance R1, the in-phase input end of transport and placing device A3 is connected with electric capacity C2, and ground connection, and resistance R5 is connected between the in-phase input end of transport and placing device A3 and the in-phase input end of transport and placing device A2, the inverting input of transport and placing device A3 is connected with output terminal, and the output terminal of transport and placing device A3 is filtering circuit 13 output terminal connection single-chip microcomputer, the motor of automatically controlled expansion link 6 is brushless electric machine, the motor base of automatically controlled expansion link 6 is arranged at the middle position in the first sleeve 2 enclose inside bottom portion, and on automatically controlled expansion link 6, the top of expansion link is straight up, and the centerline collineation of expansion link place straight line and the first sleeve 2 on automatically controlled expansion link 6, external diameter and second sleeve 3 internal diameter of meteorological sensor body 1 adapt, meteorological sensor body 1 is arranged at the top of expansion link on automatically controlled expansion link 6, under the effect of meteorological sensor body 1 expansion link on automatically controlled expansion link 6, move up and down in the second sleeve 3, and the main open end of in-out apparatus, temperature detector 8 is arranged on the outer wall of the first sleeve 2.In the middle of practical application installation process, designed filtering is detected the cold-resistant meteorological sensor of formula and is arranged at appointment monitoring location by installation personnel, and the bottom detecting the first sleeve 2 outside surface blind end in the cold-resistant meteorological sensor of formula by filtering is arranged at appointment monitoring location, in practical application, first initialization operation is carried out, each electrical heating module 9 be arranged in heating cavity 12 does not work, first single-chip microcomputer sends control command to the brushless rotary motor be attached thereto, control brushless rotary motor works, making cover plate 4 under the control of brushless rotary motor, with brushless rotary motor driving shaft for rotating in axle center, realizing opening for the main open end of device, then single-chip microcomputer sends control command to the automatically controlled expansion link 6 be attached thereto, control the work of automatically controlled expansion link 6 and extend expansion link, meteorological sensor body 1 is shifted out the second sleeve 3 inner, be placed in the middle of external environment condition through the main open end of device, and single-chip microcomputer controls to start working with the meteorological sensor body 1 be connected immediately, detect the appointment weather information data in the middle of residing environment, complete initialization operation thus, while control meteorological sensor body 1 operation detection specifies weather information data, be arranged at temperature detector 8 real-time working of the first sleeve 2 outer wall surface, and the environment temperature testing result obtained in real time is uploaded in the middle of single-chip microcomputer through the filtering circuit 13 of specific design, wherein, temperature detector 8 is sent in the middle of filtering circuit 13 by detecting the environment temperature testing result obtained in real time, filtering circuit 13 real-time reception environment temperature testing result carries out filtering process, filtering noise data wherein, follow-up single-chip microcomputer can be obtained more accurate, stable environment temperature testing result, and then be follow-up for automatically controlled expansion link 6, the Based Intelligent Control of brushless rotary motor provides accurately, and stable Data support, then, the environment temperature testing result processed after filtering is uploaded in the middle of single-chip microcomputer by filtering circuit 13, and the environment temperature testing result that single-chip microcomputer real-time reception is uploaded carries out real-time judge analysis, and makes respective response operation, wherein, when single-chip microcomputer institute reception environment temperature detection result is more than or equal to default temperature control threshold value, then single-chip microcomputer does not do any further operation, when single-chip microcomputer institute reception environment temperature detection result is lower than default temperature control threshold value, the meteorological sensor body 1 that then first single-chip microcomputer controls to be attached thereto quits work, then single-chip microcomputer sends control command to the automatically controlled expansion link 6 be attached thereto, control the work of automatically controlled expansion link 6 and shorten expansion link, meteorological sensor body 1 is moved into the second sleeve 3 through the main open end of device by external environment condition inner, then, single-chip microcomputer sends control command to the brushless rotary motor be attached thereto, control brushless rotary motor works, make cover plate 4 under the control of brushless rotary motor, with brushless rotary motor driving shaft for rotating in axle center, realize closing for the main open end of device, finally, single-chip microcomputer is to being attached thereto, each electrical heating module 9 be arranged in heating cavity 12 sends control command, control each electrical heating module 9 to start working generation heat, and the second sleeve 3 through adopting Heat Conduction Material to make heats for meteorological sensor body 1, same corresponding with above-mentioned operation process, temperature detector 8 real-time working, if when single-chip microcomputer institute reception environment temperature detection result is more than or equal to default temperature control threshold value again, then single-chip microcomputer is by initial operation process, first control each electrical heating module 9 to quit work, and stop heat supply, then control meteorological sensor body 1 and be placed in the middle of external environment condition, detect the appointment weather information data in the middle of residing environment.
Be explained in detail for embodiments of the present invention in conjunction with Figure of description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. a filtering detects the cold-resistant meteorological sensor of formula, comprise meteorological sensor body (1), it is characterized in that: also comprise the first sleeve (2), second sleeve (3), cover plate (4), temperature detector (8), control module (5), and the power supply be connected with control module (5) respectively, automatically controlled expansion link (6), rotary electric machine (7), filtering circuit (13), at least one electrical heating module (9), temperature detector (8) is connected with control module (5) through filtering circuit (13), meteorological sensor body (1) is connected with control module (5), power supply is respectively automatically controlled expansion link (6), rotary electric machine (7), meteorological sensor body (1) through control module (5), and each electrical heating module (9) is powered, meanwhile, power supply is powered for temperature detector (8) through control module (5), filtering circuit (13) successively, first sleeve (2) and cover plate (4) adopt heat-barrier material to make, and the second sleeve (3) adopts Heat Conduction Material to make, the wherein open at one end of the first sleeve (2), the other end is closed, the open at both ends of the second sleeve (3), the length of the first sleeve (2) is greater than the length of the second sleeve (3), and the internal diameter of the first sleeve (2) is greater than the external diameter of the second sleeve (3), second sleeve (3) is arranged in the first sleeve (2), and the centerline collineation of the center line of the second sleeve (3) and the first sleeve (2), the face, place of the second sleeve (3) one of them open end and the face, place of the first sleeve (2) open end coplanar, and outside this open end edge of opening of the second sleeve (3) and inside the first sleeve (2) open end edge of opening between ring seal cover plate (10) is set, using the second sleeve (3) this open end as the main open end of device, outside another open end edge of opening of second sleeve (3) and the first sleeve (2) inwall lower ring seal cover plate (11) is set between correspondence position for one week, by the second sleeve (3) outer wall, first sleeve (2) inwall, upper ring seal cover plate (10) and lower ring seal cover plate (11) form heating cavity (12), each electrical heating module (9) is arranged in heating cavity (12), the external diameter of cover plate (4) is greater than the external diameter of the second sleeve (3), and is less than the internal diameter of the first sleeve (2), rotary electric machine (7) is arranged at the upper surface of ring seal cover plate (10), and the driving shaft of rotary electric machine (7) is fixedly connected with cover plate (4) edge, cover plate (4) is under the control of rotary electric machine (7), be that axle center is rotated with rotary electric machine (7) driving shaft, realize closing or opening for the main open end of device, control module (5) and filtering circuit (13) are arranged at the bottom of the first sleeve (2) enclose inside end, filtering circuit (13) comprises transport and placing device A1, transport and placing device A2 and transport and placing device A3, the in-phase input end ground connection of transport and placing device A1, inverting input resistance in series R3, resistance R2 and the resistance R1 successively of transport and placing device A1, on resistance R1, the other end of relative contact resistance R2 is that filtering circuit (13) input end connects temperature detector (8), and resistance R3 is connected between the inverting input of transport and placing device A1 output terminal and transport and placing device A1, the inverting input of transport and placing device A2 is connected with the inverting input of transport and placing device A1, the inverting input of transport and placing device A2 is connected with electric capacity C1, resistance R4 successively simultaneously, and ground connection, electric capacity C1 is connected between the inverting input of transport and placing device A2 and the output terminal of transport and placing device A2, and the in-phase input end of transport and placing device A2 is connected with resistance R1, the in-phase input end of transport and placing device A3 is connected with electric capacity C2, and ground connection, and resistance R5 is connected between the in-phase input end of transport and placing device A3 and the in-phase input end of transport and placing device A2, the inverting input of transport and placing device A3 is connected with output terminal, and the output terminal of transport and placing device A3 is filtering circuit (13) output terminal link control module (5), the motor base of automatically controlled expansion link (6) is arranged at the middle position in the first sleeve (2) enclose inside bottom portion, on automatically controlled expansion link (6), the top of expansion link is straight up, and the centerline collineation of the upper expansion link place straight line of automatically controlled expansion link (6) and the first sleeve (2), external diameter and the second sleeve (3) internal diameter of meteorological sensor body (1) adapt, meteorological sensor body (1) is arranged at the top of the upper expansion link of automatically controlled expansion link (6), meteorological sensor body (1) is under the effect of the upper expansion link of automatically controlled expansion link (6), move up and down in the second sleeve (3), and the main open end of in-out apparatus, temperature detector (8) is arranged on the outer wall of the first sleeve (2).
2. a kind of filtering detects the cold-resistant meteorological sensor of formula according to claim 1, it is characterized in that: the motor of described automatically controlled expansion link (6) is brushless electric machine.
3. a kind of filtering detects the cold-resistant meteorological sensor of formula according to claim 1, it is characterized in that: described rotary electric machine (7) is brushless rotary motor.
4. a kind of filtering detects the cold-resistant meteorological sensor of formula according to claim 1, it is characterized in that: described control module (5) is single-chip microcomputer.
5. a kind of filtering detects the cold-resistant meteorological sensor of formula according to claim 1, it is characterized in that: described power supply is external power supply.
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| CN201510959148.2A CN105572762B (en) | 2015-12-21 | 2015-12-21 | One kind filtering detection formula cold-resistant meteorological sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115195950A (en) * | 2022-07-28 | 2022-10-18 | 广东英诺威盛科技有限公司 | Unmanned ship for paint spraying of ocean platform and control method thereof |
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