CN108072869A - Rotary distance sensing device - Google Patents
Rotary distance sensing device Download PDFInfo
- Publication number
- CN108072869A CN108072869A CN201610995181.5A CN201610995181A CN108072869A CN 108072869 A CN108072869 A CN 108072869A CN 201610995181 A CN201610995181 A CN 201610995181A CN 108072869 A CN108072869 A CN 108072869A
- Authority
- CN
- China
- Prior art keywords
- control module
- signal
- swivel base
- sensing device
- guide hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
A kind of rotary distance sensing device, mainly by driver drives serial verb construction swivel base to be driven to be rotated, then by being fixed on the control module of swivel base with signal projector emission measurement signal, and measuring signal reflected by the signal receiver reception of control module, to measure the ambient condition of surrounding, then the measuring signal reflected is parsed by control module and is transmitted with wireless transmitter, or the measuring signal and the information of emission measurement signal that directly will reflect back into are transmitted with wireless transmitter, it is broken to avoid signal wire when excessively winding, and reduce abrasion of the general sliding ring type structure caused by after being operated by long-time, thus influence the transmission quality of signal wire.
Description
Technical field
The present invention relates to a kind of range detection means of automatic sweeping machine device people, and particularly, inside can be avoided by being related to one kind
Signal wire excessively winding and damage, abrasion that sliding ring type structure can be avoided caused after being operated by long-time it is rotary away from
From sensing device further.
Background technology
As automatic sweeping machine device people's technology is increasingly ripe, Related product is also gradually popularized in house living environment, provides
User sweeps the service of home environment automatically.
Operation is swept effectively to carry out environment, automatic sweeping machine device people at this stage first passes through range detection means more
(such as range unit) sets automatic sweeping machine device people's come the space layout where detecting according to detected data
It sweeps path and records the region swept, operation is swept can effectively perform.
Known range detection means, such as US publication：US 2010/0030380 is that have 360 degree by one
The range unit of rotation is detected surrounding environment, and the data that will detect gained are sent to via signal wire and to sweep the floor automatically
The control system of robot is handled, and since range unit is when around detection, improperly rotating cycle can cause signal wire
It is broken when excessively winding, thus influences the transmission quality of signal wire, and such situation is more likely to jeopardize automatic sweeping machine device people
Operation so that the service quality of sweeping robot is had a greatly reduced quality.
In conclusion providing a kind of range detections of 360 degree of rotations of tool, and it is avoided that internal signal wire because of improper rotation again
The technical issues of range detection means for being broken and influencing delivery quality are this field urgent need to resolve.
The content of the invention
For solve front disclose known techniques the technical issues of, the object of the present invention is to provide it is a kind of tool 360 degree rotate
Range detection means, and solve the problems, such as that known signal wire is excessively wound.
In order to achieve the above object, the present invention provides a kind of rotary distance sensing device, mainly include fixed seat, rotation bottom
Disk and control module, the fixed seat include guide hole and locating ring, and the locating ring and the guide hole are concentric, and the locating ring ring is set
In the outer rim of the guide hole, which has the location hole with locating ring outer rim pivot joint, for the swivel base pivot
It is connected in the fixed seat, which is fixed on above the swivel base.
Above-mentioned locating ring outer rim is arranged with the bearing for swivel base pivot joint.
Above-mentioned one side bottom of fixed seat is equipped with driver, and the driver is driving serial verb construction to drive the rotation bottom
Disc spins.
Wherein, which is motor or other power transmission devices.
Wherein, which is belt sheave structure, gear structure or other equivalent devices driven drive and drive rotation
The structure of chassis rotation.
Wherein, the fixed seat correspond to the drive shaft of the motor position offer passed through for the drive shaft and with a belt pulley
The perforation of connection, the swivel base axle center have the location hole with the bearing hinge joint, and the swivel base and the belt pulley outer rim
It is arranged with belt.
The wireless receiver with the control system connection of automatic sweeping machine device people is equipped in the guide hole of above-mentioned fixed seat.
Above-mentioned control module includes at least one signal projector, at least one signal receiver and wireless transmitter,
The signal projector is used for emission measurement signal, and the signal receiver is receiving the measuring signal of reflection, the wireless transmission
Device is arranged below the control module and penetrates in the guide hole, the measuring signal solution which receives the signal receiver
The wireless receiver is transmitted to by the wireless transmitter after analysis.
Above-mentioned control module bottom is set there are two power supply reception structure, these power supplys reception structure is at least two and should
The concentric concentric circles conducting ring of swivel base.
Power delivery structure is equipped between above-mentioned locating ring and the guide hole, which includes positive conductive structure
And negative conductive structure, the positive conductive structure and the negative conductive structure are fixed between the locating ring and the guide hole, and should
Positive conductive structure and the negative conductive structure and such power supply receive the concentric setting of structure, the positive conductive structure and this is negative
Pole conductive structure is connected in series at least two electric conductors, and such electric conductor of the positive conductive structure point with power transmission line
Other pair receives form touch with grade power supplys, and such electric conductor of the negative conductive structure receives structure with such power supply respectively and connects
It touches, and the face that such electric conductor receives form touch with the power supply is arc-shaped surface.
Description of the drawings
Fig. 1 is the stereo appearance figure of the present invention；
Fig. 2 is part isometric outside drawing of the present invention；
Fig. 3 is the decomposed schematic diagram of Fig. 2；
Fig. 4 is the further decomposed schematic diagrames of Fig. 3；
Fig. 5 is the further decomposed schematic diagrames of Fig. 4；
Fig. 6 is the stereo appearance figure at another visual angle of the present invention；
Fig. 7 is the bottom view of control module of the present invention；
Fig. 8 is the schematic diagram of positive conductive structure of the present invention and negative conductive structure；
Fig. 9 is the relative position bottom view of control module of the present invention and positive conductive structure and negative conductive structure；
Figure 10 is fixed seat of the present invention and wireless transmitter and the relative position sectional view of wireless receiver；
Figure 11 is the part isometric outside drawing of another embodiment of the present invention；
Figure 12 is the decomposed schematic diagram of Figure 11；
Figure 13 is the further decomposed schematic diagrames of Figure 12；And
Figure 14 is the further decomposed schematic diagrames of Figure 13.
Reference sign
1 fixed seat；
11 guide holes；
12 locating rings；
13 perforation；
14 bearings；
15 wireless receivers；
2 swivel bases；
21 location holes；
22 through holes
3 control modules；
31 wireless transmitters；
32 first concentric circles conducting rings；
33 second concentric circles conducting rings；
4 positive conductive structures；
41 first power transmission lines；
42 first electric conductors；
43 second electric conductors；
5 negative conductive structures；
51 second source transmission lines；
52 the 3rd electric conductors；
53 the 4th electric conductors；
6 motors；
61 belt pulleys；
62 belts；
7 signal projectors；
8 signal receivers；
9 conductive structures；
91 power supplys receive structure；
911 transmission units；
912 annular conductive bodies；
913 endoporus；
92 power delivery structures；
921 positive brushes；
922 cathode brushes；
923 shrapnels.
Specific embodiment
Specific embodiments will be described below to illustrate embodiments of the present invention, but it is not intended to limiting the invention thinks
Scope of protection.
~10 are please referred to Fig.1, rotary range sensor of the invention mainly includes fixed seat 1, swivel base 2, control
Module 3 has among the fixed seat 1 through the guide hole 11 of the fixed seat 1 and concentric with the guide hole 11 and be looped around the guide hole
The locating ring 12 of 11 outer rims, the guide hole 11 are interior wireless equipped with being connected with the control system (not shown) of automatic sweeping machine device people
Receiver 15,12 outer rim of locating ring are arranged with bearing 14, and a side bottom of the fixed seat 1 is equipped with motor 6, and the fixed seat 1 is right
Should motor 6 drive shaft position offer passed through for the drive shaft and with 61 perforation 13 that are connected of the wheel of belt 62, the rotation
2 axle center of chassis has the location hole 21 with the bearing 14 pivot joint, which is connected with a belt 62 and the belt pulley 61 work
Dynamic, which is fixed on the swivel base 2, which includes at least one signal projector 7, at least one
Signal receiver 8 and wireless transmitter 31, the control module 3 circuit board in order to control, the signal projector 7 and the signal receiver
8 are arranged in the control module 3, which is arranged on 3 lower section of control module and penetrates in the guide hole 11, the control mould
3 bottom of block correspond to 2 location hole 21 of swivel base position set there are two power supply receive structure, these power supplys receive structure be with
The location hole 21 concentric the first concentric circles conducting ring 32 and the second concentric circles becket.
In addition, positive conductive structure 4 and negative conductive structure 5 are equipped between the guide hole 11 of the fixed seat 1 and locating ring 12, it should
Positive conductive structure 4 is connected with the first power transmission line 41 with the anode of charger (not shown), the negative conductive structure 5 with
Second source transmission line 51 is connected with the cathode of charger, and the first electric conductor 42 is connected in series on first power transmission line 41
And second electric conductor 43, the 3rd electric conductor 52 and the 4th electric conductor 53 are connected in series on the second source transmission line 51, this
The top surface of one electric conductor 42 and second electric conductor 43 is contacted with the first concentric circles conducting ring 32, the 3rd electric conductor 52 and should
The top surface of 4th electric conductor 53 is contacted with the second concentric circles conducting ring 33, wherein, first electric conductor 42, second electric conductor
43rd, the 3rd electric conductor 52 and the 4th electric conductor 53 respectively with the first concentric circles conducting ring 32 and the second concentric circles conducting ring 33
The top surface of contact is arc-shaped surface, and the rotary range sensor of the present invention transmits anode electricity using the first power transmission line 41, with
Second source transmission line 51 transmits negative electricity, and the first electric conductor 42 and second to be connected in series in the first power transmission line 41
Electric conductor 43 and the 3rd electric conductor 52 and the 4th electric conductor 53 for being connected in series in second source transmission line 51, are received by power supply
Anode electricity and negative electricity are supplied to control module 3 by structure, for the signal projector, signal receiver and nothing of control module 3
Line transmitter 31 uses.
In addition, please refer to Fig.1,11~14, for another embodiment of the rotary distance sensing device of the present invention, this implementation
In example, rotary range sensor of the invention mainly includes fixed seat 1, swivel base 2 and control module 3 and conductive structure 9,
The fixed seat 1 includes the guide hole 11 among the fixed seat 1 and the bearing 14 being located on above 11 outer rim of guide hole, this is fixed
One side bottom of seat 1 is equipped with motor 6, and the position of the drive shaft of the fixed seat 1 correspondence motor 6 is offered to be passed through for the drive shaft
And the perforation 13 being connected with belt pulley 61.
2 system of swivel base is articulated on the bearing 14, which has location hole 21, and the rotation bottom
Disk 2 is equipped at least one through hole 22 through the swivel base 2 in the periphery of the location hole 21, and the swivel base 2 is with a skin
Band 62 is interlocked with the belt pulley 61, which is fixed on the swivel base 2, which includes at least one
Signal projector 7, at least one signal receiver 8 and wireless transmitter 31, the control module 3 circuit board in order to control, the signal
Transmitter 7 and the signal receiver 8 are arranged in the control module 3, which is arranged on 3 lower section of control module and wears
Enter in the location hole 21.
The conductive structure 9 includes power supply reception structure 91 and multiple power delivery structures 92, the power source receiving apparatus 91 wrap
The transmission unit 911, at least two for including 22 position of through hole of at least one correspondence swivel base 2 is located on power supply reception
The annular conductive body 912 of 91 outer rim of device and endoporus 913, the endoporus 913 are arranged on the power source receiving apparatus 91 and correspond to the rotation bottom
21 position of location hole of disk 2, and the endoporus 913 runs through top surface and the bottom surface of the power source receiving apparatus 91, has in the endoporus 913
One penetrates the wireless receiver 15 that the guide hole 1 is placed in the endoporus 913 from 1 bottom of fixed seat.
The transmission unit 911 is connected through the through hole 22 of the swivel base 2 with the control module 3, and such power supply passes
Defeated structure 92 includes at least one positive brush 921 being connected with power supply device (not shown) and at least one cathode brush
922, the positive brush 921 and cathode brush 922 are fixed on this shrapnel 923 in a manner of cementation, grafting or locking to be fixed
Seat 1 guide hole 11 inner edge wall surface, and the positive brush 921 and the cathode brush 922 respectively with the power source receiving apparatus 91
The surface contact of two annular conductive bodies 912, the electric power of power supply unit is transmitted to control mould via transmission unit 911
Block 3 uses for the signal projector 7, signal receiver 8 and wireless transmitter 31 of control module 3.
During the rotary range sensor operation of the present invention, by motor 6 belt 62 is driven to take turns 61 rotations, and taken turns by belt 62
61 drive swivel base 2 to be rotated with bearing 14 for axle center by belt 62, the control being fixed at this time on the swivel base 2
Module 3 is able to by signal projector emission measurement signal, and by the measuring signal that signal receiver reception reflects
The ambient condition of surrounding is measured, then (such as analytic signal emits control module 3 by after parsing the measuring signal that reflects
Measuring signal its signal phase difference, time difference or the frequency variation that the measuring signal and signal receiver of device transmitting receive
Deng), the measuring signal after parsing is transmitted to by radio transmitter with automatic sweeping machine device people's using wireless transmitter 31
The wireless receiver 15 of control system connection, so that the control of automatic sweeping machine device people is united according to the measuring signal setting after parsing
The region that path and record were swept.
From the above mentioned, the mutually more conventional automatic sweeping machine device people of the present invention measures the technology of the ambient condition of surrounding, the present invention
Have effects that the advantages of following and：
After 1. the present invention is received the measuring signal of signal projector transmitting back reflection by signal receiver, by control module solution
The measuring signal of the reflection is analysed, the measuring signal after parsing is then transmitted to by wireless receiver with wireless transmitter, to be provided from
The region that the control system of dynamic sweeping robot was swept according to the measuring signal setting path after parsing and record, therefore this hair
The mode of bright transmission signal is not transferred with transmitting wire rod, therefore does not have the transmission line of known techniques due to excessively rotating
The problem of twisting off signal wire, also without general sliding ring type structure abrasion problems.
2. the wireless transmitter of the present invention is penetrated in the guide hole of fixed seat, and wireless receiver is arranged on the guide hole of the fixed seat
Interior, therefore, the present invention, in directly being transmitted in guide hole, will not be subject to the shadow of other signals in the measuring signal after transmission parses
It rings.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (14)
1. a kind of rotary distance sensing device, mainly includes：
Fixed seat, including guide hole and locating ring, the locating ring and the guide hole are concentric, and the locating ring is located on the guide hole
Outer rim；
Swivel base, the swivel base are articulated in the fixed seat；
Serial verb construction, serial verb construction device driven drive rotation and the swivel base are driven to rotate；
Control module, the control module be arranged on the swivel base on, the control module include at least one signal projector and
At least one signal receiver, the signal projector be used for emission measurement signal, the signal receiver to receive reflection should
Measuring signal, to measure the ambient condition of surrounding and calculate distance.
2. rotary distance sensing device according to claim 1, which is characterized in that the control module bottom is equipped with nothing
Line transmitter, the wireless transmitter are penetrated in the guide hole of the fixed seat, and the reflection received with transmission signal receiver is somebody's turn to do
Measuring signal is to wireless receiver set in the guide hole.
3. rotary distance sensing device according to claim 1, which is characterized in that the locating ring outer rim is arranged with axis
It holds, the axle center of the swivel base is equipped with the location hole with the bearing hinge joint.
4. rotary distance sensing device according to claim 1, which is characterized in that the serial verb construction includes belt pulley
Structure, gear structure.
5. rotary distance sensing device according to claim 1, which is characterized in that further include conductive structure, the conduction
Structure includes power delivery structure and power supply receives structure, which is arranged between the locating ring and the guide hole
And be connected with power supply device, to provide electric power, which receives structure and is arranged in the control module, to receive power supply
The electric power that transmission structure provides is used to control module.
6. rotary distance sensing device according to claim 5, which is characterized in that the power delivery structure is included just
Pole conductive structure and negative conductive structure, the positive conductive structure and the negative conductive structure are connected in series with power transmission line
At least two electric conductors being in contact with power supply reception structure.
7. rotary distance sensing device according to claim 5, which is characterized in that it is at least that the power supply, which receives structure,
Two concentric circles conducting rings.
8. rotary distance sensing device according to claim 6, which is characterized in that the electric conductor connects with the power supply
The face for receiving form touch is arc-shaped surface.
9. a kind of rotary range sensor, mainly includes：
Fixed seat, including the bearing for running through the guide hole of fixed seat bottom and being located on above the guide hole outer rim；
Swivel base, the swivel base are articulated on the bearing；
Serial verb construction, serial verb construction device driven drive rotation and the swivel base are driven to rotate；
Control module, the control module are arranged on the swivel base, and the control module is including at least one signal projector and extremely
Few signal receiver, for the signal projector for emitting measurement signal, which reflects the measurement signal to receive,
To measure the ambient condition of surrounding and calculate distance.
10. rotary distance sensing device according to claim 9, which is characterized in that the axle center tool of the swivel base
There is location hole, which is equipped with wireless transmitter, which is penetrated in the location hole, connect with transmission signal
Reflection measurement signal that receipts device is received is to the wireless receiver penetrated from the fixed seat bottom in the guide hole.
11. the rotary distance sensing device according to right wants 9, which is characterized in that the serial verb construction is belt pulley knot
The structure that structure, gear structure or other equivalent devices driven drive and swivel base driven to rotate.
12. the rotary distance sensing device according to right wants 9, which is characterized in that further include conductive structure, conduction knot
Structure includes multiple power delivery structures and power supply receives structure, and the multiple power delivery structure is arranged on the guide hole interior sidewall surface simultaneously
Be connected with power supply device, to provide electric power, the power supply receive structure be arranged on guide hole in and through the swivel base and with this
Control module connects, and the electric power provided to receive such power delivery structure is used to the control module.
13. the rotary distance sensing device according to right wants 12, which is characterized in that the power source receiving apparatus is included at least
Two annular conductive bodies for being located on the power source receiving apparatus outer rim, the multiple power delivery structure include respectively with such ring
At least one positive brush and at least one cathode brush, the positive brush and the cathode brush of shape electric conductor surface contact are equal
The guide hole interior sidewall surface is arranged on by shrapnel and is contacted with the power supply device.
14. the rotary distance sensing device according to right wants 12, which is characterized in that the power source receiving apparatus is equipped with extremely
A few transmission unit, the position which corresponds to the transmission unit are equipped at least one through hole, which wears
It crosses the through hole and is connected with the control module, used to supply electrical power to the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995181.5A CN108072869A (en) | 2016-11-11 | 2016-11-11 | Rotary distance sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995181.5A CN108072869A (en) | 2016-11-11 | 2016-11-11 | Rotary distance sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108072869A true CN108072869A (en) | 2018-05-25 |
Family
ID=62153753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610995181.5A Pending CN108072869A (en) | 2016-11-11 | 2016-11-11 | Rotary distance sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108072869A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188440A (en) * | 2018-08-24 | 2019-01-11 | 盛璞琳 | Ultrasonic wave omnidirectional ranging and velocity radar |
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Application publication date: 20180525 |