CN205785532U - Mobile temperature measuring equipment - Google Patents
Mobile temperature measuring equipment Download PDFInfo
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- CN205785532U CN205785532U CN201620591343.4U CN201620591343U CN205785532U CN 205785532 U CN205785532 U CN 205785532U CN 201620591343 U CN201620591343 U CN 201620591343U CN 205785532 U CN205785532 U CN 205785532U
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- temperature
- measuring equipment
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Abstract
This utility model relates to a kind of mobile temperature measuring equipment, including controller, temperature measurer, wireless transport module, locomotive, drive mechanism, line channel and magnetic field induction assembly, magnetic field induction assembly includes two magnetic field sensors being arranged at locomotive towards side, ground, line channel is layed in ground, line channel is between two magnetic field sensors, controller, temperature measurer, wireless transport module and drive mechanism are arranged at locomotive, controller connects temperature measurer, wireless transport module, magnetic field sensor and drive mechanism, drive mechanism connects the wheel of locomotive, wireless transport module and host computer communication；Magnetic field sensor sensor wire track output induced signal is to controller, and temperature measurer detection temperature obtains temperature signal output and travels along line channel to controller, controller control locomotive, and by wireless transport module output temperature information to host computer.So, can realize automatic patrol temperature measurement and the temperature information that measurement obtained is uploaded, temperature detection efficiency is high.
Description
Technical field
This utility model relates to data acquisition technology field, particularly relates to a kind of mobile temperature measuring equipment.
Background technology
During operation of power networks, the period especially quickly increased at Load in Summer, the wire clamp of substation equipment and connecing
Superheating phenomenon often occurs at Tou.Superheating phenomenon can cause producing unallowed heat effect in electrical equipment junction, until producing
Raw fault and the security reliability of accident impact substation equipment, if the contact resistance of junction is beyond certain numerical value simultaneously,
Can seriously reduce the current capacity of equipment, affect the reliable and stable supply of electric power.
For ensureing the safety of equipment and stablizing of electrical network, it usually needs substation equipment is carried out temperature detection.Traditional
Substation equipment is carried out the mode of temperature detection, it is common that by transformer station's operation maintenance personnel periodically with thermometrics such as infrared thermographies
Device measures.Transformer station and substation equipment quantity are various and the most far away, use thermometric to fill by operation maintenance personnel
Put when carrying out temperature detection, a large amount of manpower can be consumed without material resources, hand labor intensity greatly, the longest, cause temperature detection efficiency
Low.
Utility model content
Based on this, it is necessary to for the problems referred to above, it is provided that a kind of without manual site's thermometric, mobile survey that detection efficiency is high
Temperature device.
A kind of mobile temperature measuring equipment, including controller, temperature measurer, wireless transport module, locomotive, drive mechanism, wire
Track and magnetic field induction assembly, described magnetic field induction assembly includes two magnetic field sensors, and described line channel is layed in ground,
Described magnetic field sensor is arranged at described locomotive towards side, ground, and described line channel correspondence is positioned at two described magnetic fields
Between sensor, described controller, described temperature measurer, described wireless transport module and described drive mechanism are arranged at described movement
Car, described controller connects described temperature measurer, described wireless transport module, described magnetic field sensor and described drive mechanism, institute
Stating drive mechanism and connect the wheel of described locomotive, described wireless transport module is for communicating to connect with host computer；
Described magnetic field sensor senses described line channel and exports induced signal to described controller, the inspection of described temperature measurer
Surveying measured object temperature obtain temperature signal and export to described controller, described controller exports after receiving described induced signal and drives
Dynamic control signal to described drive mechanism, travels along described line channel controlling described locomotive, and described controller receives institute
State after temperature signal by described wireless transport module output temperature information to described host computer.
Above-mentioned mobile temperature measuring equipment, obtains induced signal by the magnetic field sensor sensor wire track on locomotive, control
Device processed according to the drive mechanism of actuated signal control locomotive so that locomotive travels along line channel, in driving process, mobile
Temperature measurer detection measured object temperature output temperature signal on car obtain temperature letter to controller, controller according to temperature signal
Cease and be uploaded to host computer by wireless transport module.So, when needing the measured object in a certain place is carried out temperature detection,
Lay line channel in advance on ground, locomotive just can carry out automatic patrol temperature measurement temperature measurement obtained along line channel
Information is uploaded, and facilitates backstage remotely to monitor, simple in construction, easily operated, be easy to safeguard, and without manual site detect, can subtract
Few drain on manpower and material resources, the shortest, temperature detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structure chart of mobile temperature measuring equipment in an embodiment；
Fig. 2 is the schematic diagram of Hall element in an embodiment；
Fig. 3 is the schematic diagram of an embodiment middle controller.
Detailed description of the invention
With reference to Fig. 1, the mobile temperature measuring equipment in an embodiment, can apply to automatically make an inspection tour transformer station and become with long-range monitoring
The temperature of power station equipment, including controller 110, temperature measurer 120, wireless transport module 130, locomotive 140, drive mechanism (figure
Do not show), line channel 150 and magnetic field induction assembly 160, magnetic field induction assembly 160 includes two magnetic field sensor (not shown),
Line channel 150 is layed in ground, and magnetic field sensor is arranged at locomotive 140 towards side, ground, and line channel 150 is corresponding
Between two magnetic field sensors, controller 110, temperature measurer 120, wireless transport module 130 and drive mechanism are arranged at shifting
Motor-car 140, controller 110 connects temperature measurer 120, wireless transport module 130, magnetic field sensor and drive mechanism, drive mechanism
Connecting the wheel of locomotive 140, wireless transport module 130 is for communicating to connect with host computer (not shown).
Magnetic field sensor sensor wire track 150 also exports induced signal and detects tested to controller 110, temperature measurer 120
Thing temperature obtains temperature signal and exports to controller 110, and controller 110 exports drive control signal extremely after receiving induced signal
Drive mechanism, travels along line channel 150 controlling locomotive 140, and specifically, drive mechanism can control locomotive 140
Wheel advances, retreats and turn to, and to control the travel direction of locomotive 140, controller 110 passes through wireless after receiving temperature signal
Transport module 130 output temperature information is to host computer.
Line channel 150 can be made up of metal or quasiconductor, and the measured object institute that can detect temperature as required is in place
Put programme path in advance, lay wire according to the route of planning and obtain line channel 150.Induced signal refers to that magnetic field sensor is at electricity
The signal that induction electromotive force is corresponding is obtained under magnetic induction.By being respectively provided with a magnetic field sensor in line channel 150 both sides,
Line channel 150 is clipped between 2 magnetic field sensors, and the magnetic field sensor on both sides obtains time different from the distance of line channel 150
The induction electromotive force arrived is unequal, then induced signal is different, and controller 110 is according to induction electromotive force size corresponding to induced signal
Control the drive mechanism travel direction with control locomotive 140, make locomotive 140 travel along default line channel 150.Example
As, when the magnetic field sensor distance of wire track 150 on the left side is relatively near, then the revolver of locomotive 140 braked by controller 110, makes shifting
Motor-car 140 left avertence, when the magnetic field sensor distance of wire track 150 on the right is relatively near, and locomotive 140 right wheel braked by controller 110,
Make locomotive 140 right avertence.
Above-mentioned mobile temperature measuring equipment, obtains sensing letter by the magnetic field sensor sensor wire track 150 on locomotive 140
Number, controller 110 according to the drive mechanism of actuated signal control locomotive 140 so that locomotive 140 is along line channel 150 row
Sailing, in driving process, the temperature measurer 120 on locomotive 140 detects measured object temperature output temperature signal to controller 110,
Controller 110 obtains temperature information according to temperature signal and is uploaded to host computer by wireless transport module 130.So, when needing
When the measured object in a certain place being carried out temperature detection, laying line channel 150 in advance on ground, locomotive 140 just can edge
Line channel 150 carries out automatic patrol temperature measurement and the temperature information that measurement obtained is uploaded, and facilitates backstage remotely to monitor, structure letter
Single, easily operated, be easy to safeguard, and detect without manual site, drain on manpower and material resources, the shortest, temperature detection can be reduced
Efficiency is high.
In one embodiment, controller 110 is ATmega16 single-chip microcomputer.ATmega16 single-chip data throughput is up to
1MIPS/MHz, data processing speed is fast, can improve treatment effeciency.Debugging and volume in ATmega16 single-chip microcomputer supporting pieces simultaneously
Journey, can be by writing existing program to ATmega16 single-chip microcomputer, it is achieved relevant control function.
In one embodiment, temperature measurer 120 is infrared radiation thermometer.Infrared radiation thermometer can realize remotely detecting measured object
Temperature, improves the convenience of temperature detection.
In one embodiment, with continued reference to Fig. 1, line channel 150 includes the first railway line 151 and being layed in ground
Two railway lines 152, i.e. have two tracks；Magnetic field induction assembly 160 includes being arranged at locomotive 140 towards the first of side, ground
Inductive component 161 and the second inductive component 162, the first inductive component 161 and the second inductive component 162 all include that two magnetic fields pass
Sensor.First railway line 151 and the wheelspan being smaller than locomotive 140 of the second railway line 152, the first railway line 151 is corresponding
Between two magnetic field sensors of the first inductive component 161, the second railway line 152 correspondence is positioned at the second inductive component 162
Two magnetic field sensors between.Compared to using a track, locomotive 140 can be improved travel by arranging two tracks
Stability.Being appreciated that in other embodiments, line channel 150 can also be the railway line of other quantity, accordingly,
The quantity of magnetic field induction assembly 160 can be other.
The spacing of the first railway line 151 and the second railway line 152 specifically can be arranged according to practical situation.The present embodiment
In, the spacing of the first railway line 151 and the second railway line 152 is slightly less than the wheelspan of locomotive 140, and the first railway line 151 is close
The side tire of locomotive 140, the second railway line 152 is near the opposite side tire of locomotive 140.By setting space and movement
The wheelspan of car 140 differs the first less railway line 151 and the second railway line 152 so that the direction change of locomotive 140 is more flat
Surely, the stability that locomotive 140 travels is improved further.
In one embodiment, magnetic field sensor is Hall element.Hall element electromagnetic induction accuracy is high and sensitive
Degree is strong, can improve sensing accuracy, thus improve the accuracy of locomotive 140 travel direction.In the present embodiment, hall sensing
The ATS177 Hall element of device.With reference to Fig. 2, for the schematic diagram of Hall element.
In one embodiment, above-mentioned mobile temperature measuring equipment also includes the solar panels 170 connecting controller 110, solar energy
Plate 170 is arranged on locomotive 140.Solar panels 170 convert light energy into electric energy, by using solar panels 170 to control
Device 110 is powered, and the use making mobile temperature measuring equipment is more environmentally-friendly, practical, economical.
In one embodiment, above-mentioned mobile temperature measuring equipment also includes MPPT (Maximum Power Point Tracking
MPPT maximum power point tracking) controller, solar panels 170 connect controller 110 by MPPT controller.MPPT controller realizes too
Sun can the maximum power point output of plate 170, obtain more energy as far as possible, simultaneously to the waveform of output voltage, amplitude, frequency
Processing, the quality of power supply making offer is more preferable, to improve the utilization ratio of solar panels 170.
Being appreciated that in other embodiments, mobile temperature measuring equipment can also be adopted and realize solar panels 170 in other ways
Maximum power output.Such as, an embodiment middle controller 110 is maximum according to output voltage, the current tracking of solar panels 170
Power points: controller 110 gathers the output voltage of solar panels 170, electric current, under conditions of output voltage is basicly stable, profit
MOSFET (Metal-Oxide-Semiconductor is controlled with PWM (Pulse Width Modulation pulsewidth modulation)
Field-Effect Transistor metal-oxide semiconductor fieldeffect transistor), by changing the duty of MOSFET
Ratio, changes the average current by the resistance that is connected with MOSFET, therefore creates the disturbance of electric current, calculates solar panels 170
Changed power, to determine the perturbation direction in next cycle, when perturbation direction is correct solar panels 170 output increase,
The lower cycle will continue disturbance in the same direction, otherwise, disturbance in the opposite direction, so, disturbance is repeated with observing and makes the sun
Plate 170 output can reach maximum power point.
In one embodiment, above-mentioned mobile temperature measuring equipment also includes the accumulator connecting MPPT controller.MPPT controller
The discharge and recharge of accumulator can be controlled, it is achieved to the storage of electric energy and standby, extend the use time of mobile temperature measuring equipment.
In one embodiment, above-mentioned mobile temperature measuring equipment also includes The Cloud Terrace 180 and intensity of illumination detector 190, The Cloud Terrace 180
It is arranged on locomotive 140 with intensity of illumination detector 190, and solar panels 170 are arranged on The Cloud Terrace 180, The Cloud Terrace 180 and light
Controller 110 is connected according to intensity detector 190.Intensity of illumination detector 190 detects the intensity of illumination in multiple orientation and exports strong
Degree signal is to controller 110, and controller 110 exports rotation and controls signal to The Cloud Terrace 180, controls The Cloud Terrace 180 towards intensity of illumination
Big orientation rotates.By the intensity of illumination control cloud in multiple orientation that controller 110 detects according to intensity of illumination detector 190
Platform 180 rotates, thus controls the solar panels 170 orientation towards intensity of illumination maximum, outside mobile temperature measuring equipment can be made to overcome
Boundary's complex environment, improves self utilization rate of solar panels 170, makes solar energy generating efficiency higher, and simple in construction, low cost.
Specifically, controller 110 judges illumination in multiple orientation that intensity of illumination detector 190 detects according to strength signal
The orientation of maximum intensity, the control of azimuth The Cloud Terrace 180 according to judging the intensity of illumination obtained maximum rotates, and makes solar panels 170
Towards the orientation that illuminance is maximum.Controller 110 can use existing known technology to realize the detection of maximum intensity of illumination.
In one embodiment, intensity of illumination detector 190 includes that comparator (not shown) and multiple photoconductive resistance (are schemed not
Show), comparator connects photoconductive resistance and controller 110.Multiple photoconductive resistance are positioned at different positions, the photosensitive electricity of diverse location
Because the intensity of illumination of acceptance is different, resistance is different in resistance, and therefore different photoconductive resistance export the signal of telecommunication difference of comparator.Ratio
Relatively device is according to the strength signal of the different signal of telecommunication output low and high level received, and strength signal is processed by controller 110, it is judged that
Relative light intensity position, controls The Cloud Terrace 180 and constantly makes corresponding rotation, quickly follow the tracks of sunlight, improve the utilization of solar energy
Rate.
In the present embodiment, the quantity of photoconductive resistance is four, and the location point of four photoconductive resistance represents four orientation.Pass through
Use four photoconductive resistance, the intensity of illumination in four orientation can be detected, improve the accuracy of orientation detection.Accordingly, this reality
Executing in example, comparator is LM339 chip.Equipped with four independent voltage comparators inside LM339 integrated package, it is simple to compare four tunnels
The signal of telecommunication.
In one embodiment, intensity of illumination detector 190 also includes difference amplifier (not shown), difference amplifier and light
The quantity of quick resistance is identical, and photoconductive resistance connects comparator by difference amplifier.Put by adding difference after each photoconductive resistance
Big device makes its resistance signal amplify, and improves sensitivity, thus improves the accuracy of The Cloud Terrace 180 rotational orientation, improves too further
The utilization rate of sun energy.
In one embodiment, above-mentioned mobile temperature measuring equipment also includes the display device (not shown) connecting controller 110.Control
After device 110 processed obtains temperature information according to temperature signal, temperature information output is shown to display device.So, it is simple to
Transformer station's operation maintenance personnel is directly viewable in display device the temperature information of display, functional diversities at the scene.
In one embodiment, with reference to Fig. 3, controller 110 includes control chip U1, peripheral circuit and multiple interface.Interface
P1, interface P2 are the spare interface of control chip U1.Solar panels 170 connect pin B0, B1 of control chip U1；Display device
Control chip U1 is connected by interface P5；Infrared radiation thermometer connects control chip U1 by interface P6；Intensity of illumination detector 190
Control chip U1 is connected by interface P8；Wireless transport module 130 connects control chip U1 by interface P11, locomotive 140
Drive mechanism connects control chip U1 by interface P10, and the motor of The Cloud Terrace 180 connects control chip U1 by interface P9；Relay
Device connects control chip U1 by interface P7, and relay is for controlling the power supply beginning of locomotive 140 drive mechanism, by controlling
The timing of device 110 internal clocking, makes locomotive 140 start to exercise, stop in the time of regulation.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a mobile temperature measuring equipment, it is characterised in that include controller, temperature measurer, wireless transport module, locomotive, driving
Mechanism, line channel and magnetic field induction assembly, described magnetic field induction assembly includes two magnetic field sensors, and described line channel spreads
Being located at ground, described magnetic field sensor is arranged at described locomotive towards side, ground, and described line channel correspondence is positioned at two
Between individual described magnetic field sensor, described controller, described temperature measurer, described wireless transport module and described drive mechanism are arranged
In described locomotive, described controller connects described temperature measurer, described wireless transport module, described magnetic field sensor and described drives
Motivation structure, described drive mechanism connects the wheel of described locomotive, and described wireless transport module is for communicating to connect with host computer；
Described magnetic field sensor senses described line channel and exports induced signal to described controller, described temperature measurer detection quilt
Surveying thing temperature obtain temperature signal and export to described controller, after described controller receives described induced signal, output drives control
Signal processed to described drive mechanism, travels along described line channel controlling described locomotive, and described controller receives described temperature
By described wireless transport module output temperature information to described host computer after degree signal.
Mobile temperature measuring equipment the most according to claim 1, it is characterised in that described controller is ATmega16 single-chip microcomputer.
Mobile temperature measuring equipment the most according to claim 1, it is characterised in that described temperature measurer is infrared radiation thermometer.
Mobile temperature measuring equipment the most according to claim 1, it is characterised in that described magnetic field sensor is Hall element.
Mobile temperature measuring equipment the most according to claim 1, it is characterised in that described line channel includes being layed in ground
First railway line and the second railway line, described magnetic field induction assembly includes being arranged at described locomotive towards the first of side, ground
Inductive component and the second inductive component, described first inductive component and described second inductive component all include two magnetic field sensings
Device；
Described first railway line and the wheelspan being smaller than described locomotive of described second railway line, described first railway line pair
Should be between two magnetic field sensors of described first inductive component, described second railway line correspondence is positioned at described second sensing
Between two magnetic field sensors of assembly.
Mobile temperature measuring equipment the most according to claim 1, it is characterised in that also include the solar energy connecting described controller
Plate, described solar panels are arranged on described locomotive.
Mobile temperature measuring equipment the most according to claim 6, it is characterised in that also include The Cloud Terrace and intensity of illumination detector,
Described The Cloud Terrace and described intensity of illumination detector are arranged on described locomotive, and described solar panels are arranged on described The Cloud Terrace
On, described The Cloud Terrace and described intensity of illumination detector connect described controller.
Mobile temperature measuring equipment the most according to claim 7, it is characterised in that described intensity of illumination detector includes comparator
With multiple photoconductive resistance, described comparator connects described photoconductive resistance and described controller.
Mobile temperature measuring equipment the most according to claim 8, it is characterised in that described comparator is LM339 chip.
Mobile temperature measuring equipment the most according to claim 1, it is characterised in that also include the display connecting described controller
Device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591343.4U CN205785532U (en) | 2016-06-15 | 2016-06-15 | Mobile temperature measuring equipment |
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| CN201620591343.4U CN205785532U (en) | 2016-06-15 | 2016-06-15 | Mobile temperature measuring equipment |
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| CN205785532U true CN205785532U (en) | 2016-12-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140142868A1 (en) * | 2012-11-18 | 2014-05-22 | Andian Technologies Ltd. | Apparatus and method for inspecting track in railroad |
| CN106766986A (en) * | 2017-01-16 | 2017-05-31 | 陕西德源府谷能源有限公司 | The temperature monitoring system and temperature monitoring method of air cooling tubes condenser |
| CN107462333A (en) * | 2017-08-31 | 2017-12-12 | 共享铸钢有限公司 | A kind of large-scale steel-casting is heat-treated wind chill temperatures measuring system |
| CN110426136A (en) * | 2019-08-08 | 2019-11-08 | 安徽大学 | The mobile temperature-detecting device of solid-state layering fermentation |
-
2016
- 2016-06-15 CN CN201620591343.4U patent/CN205785532U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140142868A1 (en) * | 2012-11-18 | 2014-05-22 | Andian Technologies Ltd. | Apparatus and method for inspecting track in railroad |
| CN106766986A (en) * | 2017-01-16 | 2017-05-31 | 陕西德源府谷能源有限公司 | The temperature monitoring system and temperature monitoring method of air cooling tubes condenser |
| CN107462333A (en) * | 2017-08-31 | 2017-12-12 | 共享铸钢有限公司 | A kind of large-scale steel-casting is heat-treated wind chill temperatures measuring system |
| CN110426136A (en) * | 2019-08-08 | 2019-11-08 | 安徽大学 | The mobile temperature-detecting device of solid-state layering fermentation |
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