CN208500077U - Anti-collision mechanism for apparatus for ride instead of walk - Google Patents
Anti-collision mechanism for apparatus for ride instead of walk Download PDFInfo
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- CN208500077U CN208500077U CN201821056013.0U CN201821056013U CN208500077U CN 208500077 U CN208500077 U CN 208500077U CN 201821056013 U CN201821056013 U CN 201821056013U CN 208500077 U CN208500077 U CN 208500077U
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- collision
- infrared sensor
- switch
- automatic safety
- control unit
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a kind of Anti-collision mechanism for apparatus for ride instead of walk, and the Anti-collision mechanism includes preceding anticollision switch and rear defence impact switch；Infrared sensor and pinhole cameras are respectively arranged in preceding anticollision switch and rear defence impact switch, infrared sensor and pinhole cameras are electrically connected with control unit respectively.Control unit includes single-chip microcontroller, wireless transport module, motor driver and dsp processor；Infrared sensor connection single-chip microcontroller simultaneously sends infrared signal to single-chip microcontroller, and single-chip microcontroller connects motor driver, and motor driver is connect with servo motor and worm speed reducer respectively；Pinhole cameras connects the concurrent sending information image of single-chip microcontroller to single-chip microcontroller, and single-chip microcontroller connects dsp processor, and dsp processor connects wireless transport module.The Anti-collision mechanism for apparatus for ride instead of walk of the utility model has convenient for operation, the advantages of having a safety feature, when apparatus for ride instead of walk encounters barrier, can voluntarily stop, avoiding causing danger.
Description
Technical Field
The utility model relates to a corridor climbing appurtenance, specifically speaking relates to an anticollision mechanism for riding instead of walk ware.
Background
With the aging of the population becoming more and more serious, the problems of the safety, health and the like of the old become the focus of attention. The elevator is not installed in a lot of old districts, and the old person is because physical problem climbing stair is comparatively difficult, and simultaneously, old district still has wall structure design unreasonable, changes old district wall body and can cause old district building structure's destruction, has great potential safety hazard.
In order to solve the problem that the old people are difficult to climb the stairs, the mobility aids installed on the corridors are provided, so that the old people can climb the stairs more conveniently.
However, in actual use, obstacles may appear in the corridor, and a common walker cannot timely cope with sudden situations, so that when foreign matters appear in the corridor, the walker cannot timely stop running, and great use safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide an anti-collision mechanism for a walker, which overcomes the defects in the prior art.
In order to achieve the above object, the utility model provides an anti-collision mechanism for a walking machine, which comprises a front anti-collision switch, a rear anti-collision switch, an infrared sensor, a pinhole camera and a control unit; the walking device comprises a seat moving along the direction of stairs, a servo motor driving the seat to move and a turbine speed reducer; the bottom of the sitting chair is provided with an automatic safety pedal, and the automatic safety pedal is provided with the front anti-collision switch and the rear anti-collision switch; and an infrared sensor and a pinhole camera are respectively arranged in the front anti-collision switch and the rear anti-collision switch, and the infrared sensor and the pinhole camera are respectively electrically connected with the control unit.
The control unit comprises a singlechip, a wireless transmission module, a motor driver and a DSP processor; the infrared sensor is connected with the single chip microcomputer and sends infrared signals to the single chip microcomputer, the single chip microcomputer is connected with the motor driver, the single chip microcomputer processes the infrared signals and sends control signals to the motor driver, and the motor driver is respectively connected with the servo motor and the turbine speed reducer and used for controlling the servo motor and the turbine speed reducer; the pinhole camera is connected with the single chip microcomputer and sends image information to the single chip microcomputer, the single chip microcomputer is connected with the DSP, and the DSP is connected with the wireless transmission module and used for remotely transmitting the image information to the background for display.
As a further explanation of the anti-collision mechanism of the present invention, preferably, the automatic safety pedal is horizontally disposed, and a front anti-collision switch is disposed on a side of the automatic safety pedal close to the stairs, and a rear anti-collision switch is disposed on a side of the automatic safety pedal far from the stairs; the automatic safety pedal is electrically connected with the control unit.
As to the further explanation of the anti-collision mechanism of the present invention, preferably, the side of the automatic safety pedal is provided with a groove, and the front anti-collision switch and the rear anti-collision switch are disposed in the groove.
As right the anticollision institution of the utility model further explain, preferably, preceding anticollision switch is on a parallel with the setting of stair direction to make the setting infrared sensor and pinhole camera in the preceding anticollision switch are on a parallel with the setting of stair direction.
As right anticollision institution further explain, preferably, back anticollision switch sets up to extending structure, sets up the automatic safe footboard setting of infrared sensor and pinhole camera perpendicular to in the anticollision switch of back, and infrared sensor and pinhole camera can outwards rotate 90 degrees.
As right the anticollision institution further explain, preferably, automatic safety pedal articulates in the bottom of taking advantage of the seat, and has seted up two spacing grooves that the size is the same at automatic safety pedal upper surface, is provided with pressure sensor in the spacing groove, pressure sensor and the control unit electric connection.
As right the anticollision institution further explain, preferably, infrared sensor's transmitting terminal sets up infrared correlation pipe battle array, infrared correlation pipe battle array is connected with the frequency control potentiometre.
As a further explanation of the anti-collision mechanism of the present invention, preferably, the receiving end of the infrared sensor is provided with an integrated receiving head.
As a further explanation of the anti-collision mechanism of the present invention, preferably, the anti-collision mechanism further includes an alarm, the alarm is disposed at a handle of the seat, and the alarm is electrically connected to the control unit.
The utility model discloses following beneficial effect has:
1. the utility model discloses set up anticollision switch on the automatic safe footboard of ware of riding instead of walk, anticollision switch comprises infrared sensor and pinhole camera, and through the barrier on the infrared sensor response stair, the picture of barrier is shot to the pinhole camera, and then through the control unit control servo motor and turbine speed reducer, makes the ware of riding instead of walk meet the barrier and influence the safe circumstances under the system can the automatic shutdown and ensure the personnel of taking safety walking the process.
2. Because the ware of riding instead of walk rises and descends along stair, therefore, the utility model discloses anticollision switch and back anticollision switch before automatic safety pedal both sides set up, according to the position relation between anticollision switch and the stair, anticollision switch is on a parallel with the stair direction before setting up, sets up the back anticollision switch and is extending structure to can outwards rotate 90 degrees, when having guaranteed that the ware of riding instead of walk rises or descends along stair, infrared sensor can both sense the barrier on the stair, and the picture of sending the barrier to the backstage.
Drawings
Fig. 1 is a schematic structural diagram of the anti-collision mechanism of the present invention;
fig. 2 is a schematic structural view of the walking device of the present invention.
Description of reference numerals:
the anti-collision alarm comprises an alarm 1, a rear anti-collision switch 2, an infrared sensor 3, a pinhole camera 4, a control unit 5, a single chip microcomputer 51, a wireless transmission module 52, a motor driver 53, a DSP processor 54, a sitting chair 6, a servo motor 7, a turbine speed reducer 8, a safety pedal 9, a groove 91, a limiting groove 92 and a pressure sensor 93.
Detailed Description
In order to make the examiner understand the structure, features and other objects of the present invention, the following detailed description is made with reference to the accompanying preferred embodiments, which are only used for illustrating the technical solution of the present invention and are not intended to limit the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of an anti-collision mechanism of the present invention; the anti-collision mechanism comprises a front anti-collision switch, a rear anti-collision switch 2, an infrared sensor 3, a pinhole camera 4 and a control unit 5; wherein, the control unit 5 comprises a singlechip 51, a wireless transmission module 52, a motor driver 53 and a DSP 54; the infrared sensor 3 is connected with the singlechip 51 and sends an infrared signal to the singlechip 51, the singlechip 51 is connected with the motor driver 53, the singlechip 51 processes the infrared signal and sends a control signal to the motor driver 53, and the motor driver 53 is respectively connected with the servo motor 7 and the turbine speed reducer 8 and is used for controlling the servo motor 7 and the turbine speed reducer 8; the pinhole camera 4 is connected with the singlechip 51 and sends image information to the singlechip 51, the singlechip 51 is connected with the DSP processor 54, and the DSP processor 54 is connected with the wireless transmission module 52 and is used for remotely transmitting the image information to the background for display.
The utility model discloses set up anticollision switch on the automatic safe footboard of ware of riding instead of walk, anticollision switch comprises infrared sensor and pinhole camera, and through the barrier on the infrared sensor response stair, the picture of barrier is shot to the pinhole camera, and then through the control unit control servo motor and turbine speed reducer, makes the ware of riding instead of walk meet the barrier and influence the safe circumstances under the system can the automatic shutdown and ensure the personnel of taking safety walking the process.
Please refer to fig. 2, fig. 2 is a schematic structural view of the walking device of the present invention; the walking device comprises a seat 6 moving upwards or downwards along the direction of stairs, a servo motor 7 driving the seat 6 to move and a turbine speed reducer 8; the utility model discloses personnel's travelling comfort and stability take when walking power adopts servo motor to improve the walking, simultaneously, servo motor joins in marriage the moment of torsion that turbine speed reducer has strengthened the walking to and turbine speed reducer is from the characteristic of taking the auto-lock, can not produce the danger of taking the automatic gliding of mechanism if under the condition of outage suddenly, improved the security greatly. An alarm 1 is arranged at the handle of the sitting chair 6, and the alarm 1 is electrically connected with the control unit 5 to alarm and prompt the sitting person.
The bottom of riding chair 6 is provided with automatic safety footboard 9, and automatic safety footboard 9 level sets up, has seted up two the same spacing grooves 92 of size at automatic safety footboard 9 upper surface, is provided with pressure sensor 93 in the spacing groove 92, and pressure sensor 93 and the 5 electric connection of control unit take personnel to step on pressure sensor 93, and control unit 5 just controls the machine of riding instead of walk and move. Preferably, the automatic safety pedal 9 is hinged to the bottom of the seat 6, and the automatic safety pedal 9 can be folded upwards when not in use or when the pressure sensor 93 does not sense pressure; because the walking assistant device moves upwards or downwards along the stairs, the utility model is provided with a front anti-collision switch and a rear anti-collision switch 2 at two sides of the automatic safety pedal 9, wherein the front anti-collision switch is arranged at one side of the automatic safety pedal 9 close to the stairs, and the rear anti-collision switch 2 is arranged at one side of the automatic safety pedal 9 far away from the stairs; the automatic safety pedal 9 is electrically connected with the control unit 5, and the automatic safety pedal 9 can be automatically folded upwards.
The side surface of the automatic safety pedal 9 is provided with a groove 91, and the front anti-collision switch and the rear anti-collision switch 2 are arranged in the groove 91 so as to protect the front anti-collision switch and the rear anti-collision switch 2 and avoid being impacted by obstacles. The front anti-collision switch and the rear anti-collision switch 2 are internally provided with an infrared sensor 3 and a pinhole camera 4 respectively, and the infrared sensor 3 and the pinhole camera 4 are electrically connected with a control unit 5 respectively; the walking device moves upwards along the stairs, the control unit 5 controls the front anti-collision switch to start, namely, the infrared sensor and the pinhole camera which are arranged in the front anti-collision switch work, the walking device moves downwards along the stairs, the control unit 5 controls the rear anti-collision switch 2 to start, namely, the infrared sensor and the pinhole camera which are arranged in the rear anti-collision switch 2 work.
According to the position relation between the anti-collision switch and the stairs, preferably, the front anti-collision switch is arranged to be parallel to the direction of the stairs, so that the infrared sensor and the pinhole camera which are arranged in the front anti-collision switch are arranged to be parallel to the direction of the stairs, and when the walker moves upwards along the stairs, the infrared sensor senses whether an obstacle exists on the stairs in front of the automatic safety pedal in the width range of the automatic safety pedal and in the moving direction of the automatic safety pedal. The rear anti-collision switch 2 is arranged to be of a telescopic structure, when the walker moves downwards along the stairs, the rear anti-collision switch 2 extends out of the groove 91, the infrared sensor and the pinhole camera which are arranged in the rear anti-collision switch 2 are arranged to be perpendicular to the automatic safety pedal 9, the infrared sensor and the pinhole camera can rotate outwards by 90 degrees, and the infrared sensor senses whether obstacles exist on the stairs below the automatic safety pedal and in front of the movement direction of the automatic safety pedal within the width range of the automatic safety pedal; ensures that the infrared sensor can sense the barrier on the stairs and send the picture of the barrier to the background when the walker ascends or descends along the stairs
Preferably, an infrared correlation tube array is arranged at the transmitting end of the infrared sensor 3 and is connected with the frequency adjustment potentiometer. And an integrated receiving head is arranged at the receiving end of the infrared sensor 3. The frequency adjusting potentiometer is used for adjusting the carrier frequency of the infrared transmitting tube so as to accord with the fact that the integrated receiving head is most sensitive under a specific carrier frequency.
It should be noted that the above mentioned embodiments and examples are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limitations to the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.
Claims (9)
1. An anti-collision mechanism for a walker is characterized by comprising a front anti-collision switch, a rear anti-collision switch (2), an infrared sensor (3), a pinhole camera (4) and a control unit (5); wherein,
the walking device comprises a sitting chair (6) moving along the direction of stairs, a servo motor (7) driving the sitting chair (6) to move and a turbine speed reducer (8); an automatic safety pedal (9) is arranged at the bottom of the sitting chair (6), and the front anti-collision switch and the rear anti-collision switch (2) are arranged on the automatic safety pedal (9); the front anti-collision switch and the rear anti-collision switch (2) are internally provided with an infrared sensor (3) and a pinhole camera (4) respectively, and the infrared sensor (3) and the pinhole camera (4) are electrically connected with the control unit (5) respectively;
the control unit (5) comprises a singlechip (51), a wireless transmission module (52), a motor driver (53) and a DSP (digital signal processor) (54); wherein,
the infrared sensor (3) is connected with the single chip microcomputer (51) and sends an infrared signal to the single chip microcomputer (51), the single chip microcomputer (51) is connected with the motor driver (53), the single chip microcomputer (51) processes the infrared signal and sends a control signal to the motor driver (53), and the motor driver (53) is respectively connected with the servo motor (7) and the turbine speed reducer (8) and used for controlling the servo motor (7) and the turbine speed reducer (8);
pinhole camera (4) are connected singlechip (51) and are sent image information to singlechip (51), and DSP treater (54) are connected in singlechip (51), and wireless transmission module (52) is connected in DSP treater (54) for remote transmission image information shows to the backstage.
2. The anti-collision mechanism according to claim 1, characterized in that the automatic safety pedal (9) is arranged horizontally, and a front anti-collision switch is arranged on one side of the automatic safety pedal (9) close to the stairs, and a rear anti-collision switch (2) is arranged on one side of the automatic safety pedal (9) far away from the stairs; the automatic safety pedal (9) is electrically connected with the control unit (5).
3. The anti-collision mechanism according to claim 2, characterized in that the side of the automatic safety pedal (9) is provided with a groove (91), and the front and rear anti-collision switches (2) are arranged in the groove (91).
4. The anti-collision mechanism according to claim 3, wherein the front anti-collision switch is disposed parallel to a stair direction, such that the infrared sensor and the pinhole camera disposed within the front anti-collision switch are disposed parallel to the stair direction.
5. The anti-collision mechanism according to claim 3, characterized in that the rear anti-collision switch (2) is provided as a telescopic structure, the infrared sensor and the pinhole camera provided in the rear anti-collision switch (2) are provided perpendicular to the automatic safety pedal (9), and the infrared sensor and the pinhole camera are rotatable outward by 90 degrees.
6. The anti-collision mechanism according to claim 2, wherein the automatic safety pedal (9) is hinged to the bottom of the passenger seat (6), two limit grooves (92) with the same size are formed in the upper surface of the automatic safety pedal (9), a pressure sensor (93) is arranged in each limit groove (92), and the pressure sensor (93) is electrically connected with the control unit (5).
7. The anti-collision mechanism according to claim 1, wherein an infrared correlation tube array is arranged at the transmitting end of the infrared sensor (3), and the infrared correlation tube array is connected with a frequency adjustment potentiometer.
8. The collision avoidance mechanism of claim 1, characterized in that the receiving end of the infrared sensor (3) is provided with an integrated receiving head.
9. The anti-collision mechanism according to claim 1, characterized in that the anti-collision mechanism further comprises an alarm (1), the alarm (1) is arranged at a handle of the passenger seat (6), and the alarm (1) is electrically connected with the control unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821056013.0U CN208500077U (en) | 2018-07-05 | 2018-07-05 | Anti-collision mechanism for apparatus for ride instead of walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821056013.0U CN208500077U (en) | 2018-07-05 | 2018-07-05 | Anti-collision mechanism for apparatus for ride instead of walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500077U true CN208500077U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821056013.0U Expired - Fee Related CN208500077U (en) | 2018-07-05 | 2018-07-05 | Anti-collision mechanism for apparatus for ride instead of walk |
Country Status (1)
| Country | Link |
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| CN (1) | CN208500077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584623A (en) * | 2018-07-05 | 2018-09-28 | 泉州迈得好智能科技有限公司 | Anti-collision mechanism for apparatus for ride instead of walk |
-
2018
- 2018-07-05 CN CN201821056013.0U patent/CN208500077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584623A (en) * | 2018-07-05 | 2018-09-28 | 泉州迈得好智能科技有限公司 | Anti-collision mechanism for apparatus for ride instead of walk |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |