CN207101485U - Sweep and survey barrier blind-guide brick - Google Patents
Sweep and survey barrier blind-guide brick Download PDFInfo
- Publication number
- CN207101485U CN207101485U CN201720080987.1U CN201720080987U CN207101485U CN 207101485 U CN207101485 U CN 207101485U CN 201720080987 U CN201720080987 U CN 201720080987U CN 207101485 U CN207101485 U CN 207101485U
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- CN
- China
- Prior art keywords
- chip microcomputer
- travel mechanism
- blind
- guide brick
- supporting plate
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- 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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Abstract
It the utility model is related to a kind of sweep and survey barrier blind-guide brick, including：One travel mechanism, the holding rod for being arranged at the moving structure rear end lateral wall, the single-chip microcomputer being arranged on rear side of the travel mechanism upper surface, it is arranged at the voice module being connected on rear side of travel mechanism upper surface and with single-chip microcomputer, is arranged at the oscillating rod that the swing contact that steering wheel, the lateral wall being connected on front side of the travel mechanism upper surface and with single-chip microcomputer are connected by connector with steering wheel output shaft is switched, is connected with another lateral wall of swing contact switch；Stationary contact ground connection in swing contact switch, movable contact are connected with the single-chip microcomputer.The utility model provides a kind of sweep and surveys barrier blind-guide brick, can survey barrier and accurate convenient automatically, and it is wider to survey barrier scope, carries night and reminds and retrieval function.
Description
Technical field
Blind-guiding stick technical field is the utility model is related to, particularly a kind of sweep surveys barrier blind-guide brick.
Background technology
In daily life, have some as special populations such as blind person, the elderlys, exist in terms of guiding of walking it is many not
Just.Investigation display, China about 5,000,000 blind persons at present account for the 18% of world blind person sum, general according to the 6th national population
Data are looked into, national over-65s population proportion is 7%.These special populations need to lean on certain blind-guide device when walking alone
Guided path and detecting obstacles thing, the blind-guide device as old man and blind person are commonly used is walking stick.Blind person taps ground using walking stick
Face, blind person can be helped to find the barrier within 0. 5 meters of scopes.Blind guiding stick is inexpensive durable, easy to use, thus application is wide
It is general.But its shortcoming is it is also obvious that its major defect is that spy barrier scope is small, it is impossible to the barrier of detective distance farther out, and need
Constantly go to tap ground manually, it is more not humane to attempt acquired disturbance thing information.In addition, for blind person, often need
The position of crutch is found in the dark, the problem of this is also one troublesome.
In addition, in order that blind person's trip is more convenient, have the multinomial technological invention on guide equipment at present, but mostly
Device is all costly and cumbersome, is not easy to old man and blind person uses.
The content of the invention
The purpose of this utility model is that providing a kind of sweep surveys barrier blind-guide brick, lacks to overcome present in prior art
Fall into.
To achieve the above object, the technical solution of the utility model is：One kind, which is swept, surveys barrier blind-guide brick, including：One moves
Motivation structure, the holding rod for being arranged at the moving structure rear end lateral wall, the single-chip microcomputer being arranged on rear side of the travel mechanism upper surface,
It is arranged at the voice module being connected on rear side of the travel mechanism upper surface and with the single-chip microcomputer, is arranged at the travel mechanism upper surface
The swing contact that front side and the steering wheel, the lateral wall that are connected with the single-chip microcomputer are connected by connector with the steering wheel output shaft
Switch, the oscillating rod that another lateral wall is connected is switched with the swing contact；Stationary contact ground connection in the swing contact switch,
Movable contact is connected with the single-chip microcomputer.
In the embodiment of the utility model one, the swing contact switch includes a pair of supporting plates；Wherein a supporting plate is led to
The articulated elements being arranged in the middle part of madial wall is crossed to be hinged with another supporting plate；The articulated elements both sides are symmetrically arranged with spring, and bullet
The both ends of spring are corresponding to be fixedly connected with two supporting plate madial walls；Wherein conduct is also symmetrically arranged with the madial wall of a supporting plate
A pair of sheet metals of stationary contact；The sheet metal ground connection；It is correspondingly arranged on the madial wall of another supporting plate and the sheet metal
Matching and it is fixedly connected as the metal column of movable contact, one end of metal column with another supporting plate, the other end is to the sheet metal
Extension；The metal column is connected with the single-chip microcomputer.
In the embodiment of the utility model one, the front end outer side wall of the moving structure is additionally provided with indicator lamp, the shifting
Be additionally provided with a photo resistance on rear side of motivation structure upper surface, the indicator lamp and the photo resistance with the single-chip microcomputer phase
Even.
In the embodiment of the utility model one, it is additionally provided with rear side of the travel mechanism upper surface and is connected with the single-chip microcomputer
Remote control module receiver；The remote control module receiver matches with remote control module transmitter.
In the embodiment of the utility model one, the single-chip microcomputer uses PIC12F675 or STC51.
In the embodiment of the utility model one, the voice module uses LMD102.
In the embodiment of the utility model one, the steering wheel uses MG996R.
In the embodiment of the utility model one, the remote control module uses 2272-M4.
Compared to prior art, the utility model has the advantages that：
1. can automatically detecting obstacles thing, survey that barrier scope is wider, and the trip for friend blind person or the elderly provides obstacle
The judgement of thing, and when user needs the device, certain prompting can be provided for user.
2. compared with common blind-guiding stick, the blind-guide brick that the utility model is proposed has the characteristics of more intelligence facilitates,
There is more abundant function simultaneously, hommization more convenient using process, eliminate the action beaten manually, voice message
Definitely.
3. the combination of steering wheel and contact switch, realizing the function of sweeping and survey barrier, while add night prompting and remote control
Retrieval function, so as to be brought great convenience to user's trip.
Brief description of the drawings
Fig. 1 is a kind of structural representation for sweeping survey barrier blind-guide brick in the utility model.
Fig. 2 is a kind of system block diagram for sweeping survey barrier blind-guide brick in the utility model.、
Fig. 3 is swing contact construction of switch figure in the utility model.
Fig. 4 is to sweep to survey the flow chart that barrier blind-guide brick realizes guide in the utility model.
Embodiment
Below in conjunction with the accompanying drawings and existing software, the technical solution of the utility model is specifically described.In the explanation
During involved existing software be not object that the utility model is protected, the utility model only protects lid arrangement
Structure and its annexation.
The utility model provides a kind of sweep and surveys barrier blind-guide brick, as shown in Fig. 1 ~ Fig. 3, including：One travel mechanism, set
Holding rod 6 in the moving structure rear end lateral wall, the single-chip microcomputer 4 being arranged on rear side of the travel mechanism upper surface, it is arranged at this
The voice module 7 that is connected on rear side of travel mechanism upper surface and with the single-chip microcomputer, be arranged at travel mechanism upper surface front side and
The swing contact switch 1 and swing that steering wheel 2, the lateral wall being connected with single-chip microcomputer are connected by connector 8 with steering wheel output shaft
The connected oscillating rod 3 of another lateral wall of contact switch；Stationary contact ground connection in swing contact switch, movable contact and the single-chip microcomputer
It is connected.
Further, in the present embodiment, travel mechanism includes a supporting table and is arranged at the supporting table lower surface
Road wheel 5.
Further, in the present embodiment, oscillating rod is a lightweight cross bar.
Further, in the present embodiment, swing contact switch includes a pair of supporting plates；Wherein a supporting plate 11 is by setting
The articulated elements 12 being placed in the middle part of madial wall is be hinged with another supporting plate 13；Articulated elements both sides are symmetrically arranged with spring 14, and spring
Both ends corresponding be fixedly connected with two supporting plate madial walls；Wherein also it is symmetrically arranged with as quiet on the madial wall of a supporting plate
A pair of sheet metals 15 of contact；The sheet metal ground connection；It is correspondingly arranged on the madial wall of another supporting plate and the sheet metal
Match and be fixedly connected as the metal column 16 of movable contact, one end of metal column with another supporting plate, the other end prolongs to sheet metal
Stretch；Metal column is connected with single-chip microcomputer.It is preferred that sheet metal can use copper sheet and copper post with metal column.
Further, as shown in Fig. 2 single-chip microcomputer produces PWM ripple signals, control steering wheel left-right rotation and drive swing cross bar
Sweep.Crutch is moved forward in a manner of hand push, when cross bar touches barrier, cross bar stress, the contact on cross bar is opened
Pass is triggered, and single-chip microcomputer receives signal, and steering wheel reversion is controlled after process signal, and sends voice signal, reaches the purpose of prompting.
Contact switch critical piece is middle tumbler and two groups of contacts on both sides.Two metal columns are connected two signals respectively
Line, two sheet metals are with being grounded, and when power of single front rail by left surface, right side spring is compressed, and right side contact is connect
Logical, the circuit is grounded, and single-chip microcomputer can recognize that the signal.After cross bar turns round, two spring reset contacts disconnect, and recover just
Beginning state.When right side stress similarly.
Further, in the present embodiment, the front end outer side wall of moving structure is additionally provided with indicator lamp 9, in travel mechanism
A photo resistance 10 is additionally provided with rear side of end face, indicator lamp is connected with photo resistance with single-chip microcomputer.Preferably, the indicator lamp is adopted
Use LED.Photosensitive circuit opens attention gatter when may be implemented in the darks such as night, remind passerby.
Further, in the present embodiment, it is additionally provided with the remote control mould being connected with single-chip microcomputer on rear side of travel mechanism upper surface
Block receiver 11；The remote control module receiver matches with remote control module transmitter.When user presses remote control module transmitter phase
Button, remote control module receiver reception signal are closed, and by single-chip microcomputer, makes sound module to send the tinkle of bells, it is easy to find.
Further, in the present embodiment, single-chip microcomputer uses PIC12F675 or STC51.Voice module uses LMD102.
Steering wheel uses MG996R.Remote control module uses 2272-M4.
In addition to a power module that power supply is provided for single-chip microcomputer further, in the present embodiment,.
Above is preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to the scope of protection of the utility model.
Claims (8)
1. one kind, which is swept, surveys barrier blind-guide brick, it is characterised in that including：One travel mechanism, it is arranged at outside the moving structure rear end
The holding rod of side wall, the single-chip microcomputer being arranged on rear side of the travel mechanism upper surface, be arranged on rear side of travel mechanism upper surface and
The voice module that is connected with the single-chip microcomputer, it is arranged at the rudder being connected on front side of the travel mechanism upper surface and with the single-chip microcomputer
The swing contact that machine, a lateral wall are connected by connector with the steering wheel output shaft is switched, switched separately with the swing contact
The connected oscillating rod of one lateral wall；Stationary contact ground connection in the swing contact switch, movable contact are connected with the single-chip microcomputer.
2. according to claim 1 sweep surveys barrier blind-guide brick, it is characterised in that the swing contact switch includes a pair
Supporting plate；A wherein supporting plate is hinged by being arranged at the articulated elements in the middle part of madial wall with another supporting plate；The articulated elements two
Side is symmetrically arranged with spring, and the both ends of spring correspond to and are fixedly connected with two supporting plate madial walls；Wherein a supporting plate is interior
A pair of sheet metals as stationary contact are also symmetrically arranged with side wall；The sheet metal ground connection；On the madial wall of another supporting plate
It is correspondingly arranged on and is matched with the sheet metal and as the metal column of movable contact, one end of metal column is fixed with another supporting plate is connected
Connect, the other end extends to the sheet metal；The metal column is connected with the single-chip microcomputer.
3. according to claim 1 sweep surveys barrier blind-guide brick, it is characterised in that the front end outer side wall of the moving structure
Be additionally provided with indicator lamp, be additionally provided with a photo resistance on rear side of the travel mechanism upper surface, the indicator lamp with it is described photosensitive
Resistance is connected with the single-chip microcomputer.
4. according to claim 1 sweep surveys barrier blind-guide brick, it is characterised in that on rear side of the travel mechanism upper surface also
It is provided with the remote control module receiver being connected with the single-chip microcomputer；The remote control module receiver matches with remote control module transmitter.
5. barrier blind-guide brick is surveyed in the sweeping according to claim 1,2,3 or 4, it is characterised in that the single-chip microcomputer uses
PIC12F675 or STC51.
6. barrier blind-guide brick is surveyed in the sweeping according to claim 1,2,3 or 4, it is characterised in that the voice module uses
LMD102。
7. barrier blind-guide brick is surveyed in the sweeping according to claim 1,2,3 or 4, it is characterised in that the steering wheel uses
MG996R。
8. according to claim 4 sweep surveys barrier blind-guide brick, it is characterised in that the remote control module uses 2272-M4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080987.1U CN207101485U (en) | 2017-01-22 | 2017-01-22 | Sweep and survey barrier blind-guide brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080987.1U CN207101485U (en) | 2017-01-22 | 2017-01-22 | Sweep and survey barrier blind-guide brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207101485U true CN207101485U (en) | 2018-03-16 |
Family
ID=61595243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080987.1U Expired - Fee Related CN207101485U (en) | 2017-01-22 | 2017-01-22 | Sweep and survey barrier blind-guide brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207101485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798631A (en) * | 2017-01-22 | 2017-06-06 | 福州大学 | Sweep and survey barrier blind-guide brick and its control method |
-
2017
- 2017-01-22 CN CN201720080987.1U patent/CN207101485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798631A (en) * | 2017-01-22 | 2017-06-06 | 福州大学 | Sweep and survey barrier blind-guide brick and its control method |
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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: 20180316 Termination date: 20210122 |