CN207963755U - A kind of hand-held GPS land measurement rangefinder - Google Patents
A kind of hand-held GPS land measurement rangefinder Download PDFInfo
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- CN207963755U CN207963755U CN201820422068.2U CN201820422068U CN207963755U CN 207963755 U CN207963755 U CN 207963755U CN 201820422068 U CN201820422068 U CN 201820422068U CN 207963755 U CN207963755 U CN 207963755U
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- rangefinder
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- ultrasonic
- processing system
- information processing
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Abstract
The utility model discloses a kind of hand-held GPS land measurement rangefinder, including rangefinder ontology, the rangefinder ontology includes charge power supply, ultrasonic generator, ultrasonic probe, ultrasonic receiver, information processing system and display screen, it is characterised in that：Further include GPS positioning device, temperature compensation means and level-meter, the GPS positioning device is set to the inside of rangefinder, and is connected with information processing system；One end of the temperature compensation means is connected with charge power supply, and the other end is connected with the power supply circuit of information processing system；The level-meter is set on the rangefinder ontology below display screen.The utility model provides a kind of hand-held GPS land measurement rangefinder, small, the hand-held convenience of this rangefinder；Ensure that rangefinder can be used normally in cold snap by temperature compensation means；The coordinate of each measurement point is obtained by GPS positioning function, the data such as distance, area is then calculated by mathematical algorithm again so that measurement structure is more accurate.
Description
Technical field
The utility model is related to a kind of rangefinder more particularly to a kind of holding for land survey, with GPS positioning function
Rangefinder belongs to measurement, technical field of mapping.
Background technology
Ultrasonic wave is propagated in gas, liquid and solid with friction speed, and directionality is good, energy is concentrated, in transmission process
Decaying is smaller, albedo is stronger.Ultrasonic wave energy is reflected with being formed after certain speed direction propagation, chance barrier, utilizes this
Characteristic, by measuring ultrasonic wave, the time used can calculate actual range back and forth, to realize noncontacting measurement object distance.
Ultrasonic ranging rapidly, conveniently, and is not influenced by factors such as light, is widely used in hydrology level gauging, construction building site
Measurement, the monitoring position at scene, the detecting of vibration gauge vehicle backing barrier, move machine and enter the fields such as Detection location.This
The digital type ultrasound wave rangefinder of text design passes through the clock arteries and veins to being input to counter specific frequency in ultrasonic wave two-way time
Capable counting is rushed in, and then shows corresponding measurement distance.
Meanwhile survey tool is in building decoration, house property assessment, mechanical erection, irrigation and water conservancy, highway communication, mining tunnel
And the applications such as Garden Planning are very extensive, but some still uses more traditional survey tool-tape measure, uses
Tape measure Shortcomings are：It could measure, increase by other auxiliary tools such as ladder when measuring higher height
Workload, the big place of measurement rivers and canals equal in width is relatively difficult, measures length, area, volume etc., and time of measuring is long, and needs
The auxiliary tools such as calculator are calculated, more wasteful human and material resources, although, also there are many advanced survey tool, due to
Complicated, cost of manufacture is high, cannot meet needed for common life.
In addition, existing rangefinder, is widely applied, but existing rangefinder is not having because of its portability
It will be unable to work in the case of electricity, once rangefinder not enough power supply, any by not serving.Cause rangefinder not enough power supply
Reason may be not charge in time, and also a kind of may be to cause electricity to disappear since weather temperature is too low in cold area
Consumption is quickly.
If rangefinder, without zoom level, measures the distance there will be error, measured and misses when vehicle distances
Difference, which crosses senior general, influences data and subsequent work.
Utility model content
The purpose of this utility model is that：In view of the above problems, a kind of hand-held rangefinder of land survey is provided, this
Small, the hand-held convenience of rangefinder；Ensure that rangefinder can be used normally in cold snap by temperature compensation means；It is logical
Level-meter and GPS positioning device are crossed to further ensure that the accuracy of measurement data, to the existing ranging of effective solution
The adverse consequences that instrument is brought due to not having electricity.
What the technical solution of the utility model was realized in：A kind of hand-held GPS land measurement rangefinder, including ranging
Instrument ontology, the rangefinder ontology include charge power supply, ultrasonic generator, ultrasonic probe, ultrasonic receiver, information processing system
And display screen, it is characterised in that：Further include GPS positioning device, temperature compensation means and level-meter, the GPS positioning dress
The inside for being placed in rangefinder is installed, and is connected with information processing system；One end of the temperature compensation means and charge power supply phase
Even, the other end is connected with the power supply circuit of information processing system；The level-meter is set to the rangefinder below display screen
On ontology.
The level-meter is bubble type rectifier or electronic calibration instrument as a preferred method,.
Heating tube is equipped in the temperature compensation means as a preferred method,.
As a preferred method, ultrasonic generator and ultrasonic probe, ultrasonic receiver respectively with information processing system phase
Even, and ultrasonic generator and ultrasonic probe, ultrasonic receiver share a power supply circuit with information processing system.
Further include sound broadcasting device as a preferred method, sound broadcasting device is connected with information processing system；Institute
It includes loud speaker and voice broadcast circuit to state sound broadcasting device, and loud speaker is set to the side of rangefinder ontology, voice broadcast
Circuit is set to the inside of rangefinder ontology.
Transmitting signal is respectively equipped on ultrasonic generator and ultrasonic probe, ultrasonic receiver as a preferred method,
Lamp.
The charging signals lamp of green three color change of blood orange is equipped in charge power supply as a preferred method,.
The beneficial effects of the utility model：The utility model provides a kind of hand-held GPS land measurement rangefinder, this ranging
Small, the hand-held convenience of instrument；Ensure that rangefinder can be used normally in cold snap by temperature compensation means；Pass through
GPS positioning function obtains the coordinate of each measurement point, then calculates the data such as distance, area by mathematical algorithm again so that
Measurement structure is more accurate.
Description of the drawings
Fig. 1 is the structural schematic diagram of hand-held GPS land measurement rangefinder in the utility model embodiment 1.
Fig. 2 is the operation principle schematic block diagram of hand-held GPS land measurement rangefinder in the utility model embodiment 1.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model.
Embodiment 1：
As shown in Figure 1, 2, a kind of hand-held GPS land measurement rangefinder, including rangefinder ontology 1, the rangefinder sheet
Body 1 is fixed including charge power supply 7, ultrasonic generator 2, ultrasonic probe, ultrasonic receiver 3, information processing system 15, display screen 4, GPS
Position device 16, temperature compensation means 14 and level-meter 10.The charging equipped with green three color change of blood orange is believed in charge power supply 7
Signal lamp 8.The electricity residue situation got information about in this hand-held rangefinder can be understood by charging signals lamp, it is convenient to make in time
Go out selection.Transmitting signal lamp 9 is respectively equipped on ultrasonic generator 2 and ultrasonic probe, ultrasonic receiver 3, by emitting signal lamp
The case where display, gets information about ultrasonic wave generation and reception condition.
The GPS positioning device 16 is set to the inside of rangefinder 1, and is connected with information processing system 15；It is fixed by GPS
Bit function obtains the coordinate of each measurement point, then calculates the data such as distance, area by mathematical algorithm again so that measures knot
Structure is more accurate.The level-meter 10 is set on the rangefinder ontology 1 of 4 lower section of display screen；The level-meter
10 be bubble type rectifier or electronic calibration instrument；The accuracy of measurement data is further ensured that by level-meter.
One end of the temperature compensation means 14 is connected with charge power supply 7, the power supply of the other end and information processing system 15
Circuit is connected；Charge power supply 7 is that temperature compensation means 14 provides electric energy, and heating tube is equipped in the temperature compensation means 14.It is logical
It crosses heating tube to heat this rangefinder, prevents it from radiating under cold weather conditions too fast and causing electricity consuming excessive.
The solar storage battery is connected with ultrasonic generator, ultrasonic probe, ultrasonic receiver and information processing system respectively；In electric power
It charges for the circuit of ultrasonic generator, ultrasonic probe, ultrasonic receiver and information processing system in the case of insufficient.Ultrasonic wave is sent out
Generating apparatus 2 and ultrasonic probe, ultrasonic receiver 3 are connected with information processing system 15 respectively, and ultrasonic generator 2 and ultrasonic wave connect
Receiving apparatus 3 shares a power supply circuit with information processing system 15, and the volume of circuit board can be reduced in circuit design so that
The volume of entire rangefinder is controlled.
The display screen 4 and sound broadcasting device 5 are connected with information processing system 15 respectively；The sound broadcasting device 5
Including loud speaker and voice broadcast circuit, loud speaker is set to the side of rangefinder ontology 1, and voice broadcast circuit is set to ranging
The inside of instrument ontology 1.The sound broadcasting device 5 and display screen 4 are electrically connected charge power supply 7, can by sound broadcasting device 5
With the data measured by better real-time broadcasting, is conducive to gauger and carries out further work, it can be more straight by display screen 4
The numerical value that the understanding of sight measures.
It is equipped with ultrasonic wave in the ultrasonic generator, plate and transformer occurs, the transformer is electrically connected ultrasonic wave
Plate occurs, the ultrasonic wave occurs plate and is made of frequency sweep oscillatory work indicator light and amplifying circuit, and the amplifying circuit control is super
Sonic generator.The supersonic generator is connected with pulse signal transmitter and carrier signal generator.
Operation principle：Ultrasonic generator emits ultrasonic wave to a direction, starts timing while emission time,
Ultrasonic wave is propagated in air, is encountered barrier on the way and just is returned to come immediately, ultrasonic probe, ultrasonic receiver receives back wave just immediately
Stop timing, the aerial spread speed of ultrasonic wave is 340m/s, according to the time t of timer record, so that it may to calculate
Distance (s) of the launch point away from barrier, i.e. time difference telemetry：s=340t/2 .
When work, by opening control switch, ultrasonic generator emits ultrasonic wave to a direction, in emission time
While start timing, ultrasonic wave is propagated in air, encounter on the way barrier just immediately return come, ultrasonic probe, ultrasonic receiver receive
Just stop timing immediately to back wave, the processing system then passed through in information processing system carries out data processing, processes number
After according to this, by sound broadcasting device, data that can preferably measured by real-time broadcasting are conducive to gauger and carry out in next step
Work, the numerical value that can be measured with more intuitive understanding by display screen.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (7)
1. a kind of hand-held GPS land measurement rangefinder, including rangefinder ontology, the rangefinder ontology include charge power supply,
Ultrasonic generator, ultrasonic probe, ultrasonic receiver, information processing system and display screen, it is characterised in that：It further include GPS positioning dress
It sets, temperature compensation means and level-meter, the GPS positioning device are set to the inside of rangefinder, and and information processing system
System is connected；One end of the temperature compensation means is connected with charge power supply, the power supply circuit phase of the other end and information processing system
Even；The level-meter is set on the rangefinder ontology below display screen.
2. hand-held GPS land measurement rangefinder according to claim 1, it is characterised in that：The level-meter is
Bubble type rectifier or electronic calibration instrument.
3. hand-held GPS land measurement rangefinder according to claim 1, it is characterised in that：The temperature compensation means
It is interior to be equipped with heating tube.
4. hand-held GPS land measurement rangefinder according to claim 1, it is characterised in that：Ultrasonic generator and
Ultrasonic probe, ultrasonic receiver is connected with information processing system respectively, and at ultrasonic generator and ultrasonic probe, ultrasonic receiver and information
Reason system shares a power supply circuit.
5. hand-held GPS land measurement rangefinder according to any one of claims 1-4, it is characterised in that：It further include language
Sound broadcast device, sound broadcasting device are connected with information processing system；The sound broadcasting device includes that loud speaker and voice are broadcast
Telegraph circuit, loud speaker are set to the side of rangefinder ontology, and voice broadcast circuit is set to the inside of rangefinder ontology.
6. hand-held GPS land measurement rangefinder according to claim 1, it is characterised in that：In ultrasonic generator
With transmitting signal lamp is respectively equipped on ultrasonic probe, ultrasonic receiver.
7. hand-held GPS land measurement rangefinder according to claim 1, it is characterised in that：It is equipped in charge power supply
The charging signals lamp of green three color change of blood orange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820422068.2U CN207963755U (en) | 2018-03-27 | 2018-03-27 | A kind of hand-held GPS land measurement rangefinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820422068.2U CN207963755U (en) | 2018-03-27 | 2018-03-27 | A kind of hand-held GPS land measurement rangefinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963755U true CN207963755U (en) | 2018-10-12 |
Family
ID=63726235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820422068.2U Expired - Fee Related CN207963755U (en) | 2018-03-27 | 2018-03-27 | A kind of hand-held GPS land measurement rangefinder |
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| Country | Link |
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| CN (1) | CN207963755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967705A (en) * | 2019-12-11 | 2020-04-07 | 国网河南省电力公司漯河供电公司 | GPS range finder and measuring method thereof |
| CN112815896A (en) * | 2021-01-08 | 2021-05-18 | 国网山东省电力公司五莲县供电公司 | Join in marriage net reconnaissance pole apart from measuring apparatu |
-
2018
- 2018-03-27 CN CN201820422068.2U patent/CN207963755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967705A (en) * | 2019-12-11 | 2020-04-07 | 国网河南省电力公司漯河供电公司 | GPS range finder and measuring method thereof |
| CN112815896A (en) * | 2021-01-08 | 2021-05-18 | 国网山东省电力公司五莲县供电公司 | Join in marriage net reconnaissance pole apart from measuring apparatu |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190327 |