CN208677766U - Electric wheel-chair vehicle climbing alarming device - Google Patents
Electric wheel-chair vehicle climbing alarming device Download PDFInfo
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- CN208677766U CN208677766U CN201721913400.7U CN201721913400U CN208677766U CN 208677766 U CN208677766 U CN 208677766U CN 201721913400 U CN201721913400 U CN 201721913400U CN 208677766 U CN208677766 U CN 208677766U
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- alarm
- electric wheel
- chair vehicle
- chair
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Abstract
The utility model discloses a kind of electric wheel-chair vehicle climbing alarming devices, drive and control of electric machine module, alarm module, climbing detection alarm controller, wireless transport module and alarm warning device are electrically connected with single-chip microcontroller respectively, climbing detection alarm controller includes ramp inclination detecting device and inductively measures the obliquity sensor for obtaining ramp angle signal, and alarm module is electrically connected with alarm warning device and wireless transport module respectively；Alarm warning device warns user's electric wheel-chair vehicle exceeding defined gradient range ramp road traveling, warns wheel-chair in danger zone, should withdraw in time.It can be when meeting the slope pavement beyond setting bevel range, ramp inclination angle where induction detects in time has exceeded the slope pavement for setting safe bevel range, warns user to take workaround in time, avoids security hidden trouble.
Description
Technical field
The utility model relates to a kind of wheel-chairs, more particularly, to a kind of electric wheel-chair vehicle.
Background technique
For the electric wheel-chair vehicle including electric bicycle, their climbing capacity and performance in slope exists
There is explicit stipulation in national standard.Production firm must be by this standard production and detection, to ensure the safety of user.However
In actual use, due to the complexity of surface road, the gradient setting of many slope pavements often exceeds electric wheelchair
Range workable for vehicle defined, but due to the person of operating with also usually can not actual measurement and effectively perceive, and they one
Denier oneself, which has blindly gone up these slope pavements beyond setting bevel range, will have safety hazard or even serious can also
Vehicle is caused to turn over people Sun Shi event.And this kind of risk of electric wheel-chair vehicle at most can only also lean on the text in products instruction at present
Or paster text is warned on vehicle body to play the role of warning user, however actually majority can often be neglected using operator
Depending on or forget the warning of this kind of text, thus cause such risk accidents to happen occasionally.
Summary of the invention
The utility model is to solve existing electric wheel-chair vehicle when meeting the slope pavement beyond setting bevel range, is existed
Safety hazard, fail more preferable warning electric wheel-chair vehicle user in time and take workaround in time, be easy to cause safety hidden
The one kind suffering from the statuses such as risk accidents phenomenon generation and providing can met in electric wheel-chair vehicle beyond the oblique of setting bevel range
When the road surface of slope, the tilt angle on ramp road surface has exceeded the slope road for setting safe bevel range where induction detects in time
Face warns user to take workaround in time, the electric wheel-chair vehicle climbing alarming device for avoiding security hidden trouble from occurring.
The utility model is used to solve above-mentioned technical problem the specific technical proposal is: a kind of electric wheel-chair vehicle climbing
Alarming device, including drive and control of electric machine module and power module, it is characterised in that: further include single-chip microcontroller, alarm module, climbing
Detect alarm controller, wireless transport module and alarm warning device, drive and control of electric machine module, alarm module, climbing detection
Alarm controller, wireless transport module and alarm warning device are electrically connected with single-chip microcontroller respectively, climbing detection alarm controller
Including ramp inclination detecting device and inductively measure obtain ramp angle signal obliquity sensor, alarm module respectively with alarm
Alarming device and wireless transport module are electrically connected；Alarm warning device warns user's electric wheel-chair vehicle beyond rule
Fixed gradient range ramp road traveling warns wheel-chair in danger zone, should withdraw in time.It can exist in electric wheel-chair vehicle
When meeting the slope pavement beyond setting bevel range, the tilt angle on ramp road surface has exceeded where induction detects in time
The slope pavement of safe bevel range is set, warns user to take workaround in time, avoids security hidden trouble, be
Electric wheel-chair vehicle user improves safety guarantee effect.
Preferably, the alarm module includes local alarm module and remote alarming module, local alarm module with
Alarm warning module is electrically connected, and remote alarming module is electrically connected with wireless transport module.Warning output diversity is improved, is prevented
The security risk that only occurs on unmanned road and be difficult to phenomenon of crying for help of suing and labouring.
Preferably, the alarm warning device includes buzzer, display screen and alert status lamp.Improve scene multiplicity
Change warning function effect, improves user's security reliability.
Preferably, the obliquity sensor uses acceleration transducer.Improve angle acceleration detection validity.
Preferably, the defined gradient range ramp road surface is the climbing ramp greater than 6o.It improves on regulation slope
The security reliability on the road surface of ramp within the scope of road.
Preferably, the wireless transport module is connected to cloud server and single-chip microcontroller is connected to cloud server,
GPS module is set on electric wheel-chair vehicle.The ramp road surface data information memory of acquisition be will test to cloud server, if in electricity next time
Wheelchair reaches the section attachment, and the GPS module and single-chip microcontroller on electric wheel-chair vehicle automatically obtain depositing for cloud server
Warning data are stored up, it is more than regulation ramp that prompt electric wheel-chair vehicle user, which carries out changing its course in advance and avoids having detection before to record,
User's time efficiency and security reliability are improved in the section of range of tilt angles, reduce time cost.
Preferably, the wireless transport module includes bluetooth module, WIFI module and mobile data module, bluetooth mould
Block, WIFI module and mobile data module are mutually wirelessly transferred and connect with mobile communication equipment or PC equipment.Improve wireless transmission
Diversification meets more use demands.
Preferably, the electric wheel-chair vehicle exceed defined gradient range ramp road traveling when, single-chip microcontroller
It exports to alarm module or disconnection drive and control of electric machine module and driving work is continued to motor.Detecting ramp inclination angle
When in 6o~8 o, single-chip microcontroller exports to alarm module to electric wheel-chair vehicle user and issues buzzer and alert status
The warning function of lamp；If ramp inclination angle is more than 8 o, the disconnection of drive and control of electric machine module can be directly controlled
The generation of overturning phenomenon is prevented to increase the safety of electric wheel-chair vehicle user to the output driving of motor.
Preferably, the single-chip microcontroller is electrically connected with keystroke interface module, keystroke interface module and operation control are electronic
The operation button panel of wheel-chair is electrically connected.Improve safety operation reliable validity of the user on electric wheel-chair vehicle.
The beneficial effects of the utility model are: the slope pavement beyond setting bevel range can met in electric wheel-chair vehicle
When, the tilt angle on ramp road surface has exceeded the slope pavement for setting safe bevel range where induction detects in time, and
When warning user take workaround, avoid security hidden trouble, for electric wheel-chair vehicle user improve safety guarantee
Property effect.The ramp road surface data information memory of acquisition can also be will test to cloud server, if in electric wheelchair garage next time
To the section attachment, GPS module and single-chip microcontroller on electric wheel-chair vehicle automatically obtain the storage warning data of cloud server,
It is more than regulation ramp inclination angle model that prompt electric wheel-chair vehicle user, which carries out changing its course in advance and avoids having detection before to record,
User's time efficiency and security reliability are improved in the section enclosed, and reduce time cost.
Detailed description of the invention:
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of schematic block circuit diagram structural schematic diagram of electric wheel-chair vehicle climbing alarming device of the utility model.
Specific embodiment
In embodiment shown in FIG. 1, a kind of electric wheel-chair vehicle climbing alarming device, including 70 He of drive and control of electric machine module
Power module 60 further includes single-chip microcontroller 10, alarm module 40, climbing detection alarm controller 20, wireless transport module 50 and report
Alert alarming device 30, drive and control of electric machine module 70, alarm module 40, climbing detection alarm controller 20, wireless transport module
50 and alarm warning device 30 be electrically connected respectively with single-chip microcontroller 10, climbing detection alarm controller 20 include ramp inclination angle detection
Device 21 and inductively measure obtain ramp angle signal obliquity sensor, alarm module 40 respectively with alarm warning device 30 and
Wireless transport module 50 is electrically connected；Alarm warning device 30 warns user's electric wheel-chair vehicle beyond defined oblique
Range ramp road traveling is spent, warns wheel-chair in danger zone, should withdraw in time.Alarm module 40 includes local alarm
Module 41 and remote alarming module, local alarm module are electrically connected with alarm warning module, remote alarming module and wireless biography
Defeated module is electrically connected.Alarm warning device 30 includes buzzer 31, display screen 32 and alert status lamp 33.Obliquity sensor is adopted
With acceleration transducer 22.Defined gradient range ramp road surface is the climbing ramp greater than 6o.Wireless transport module 50 connects
It is connected to cloud server to cloud server 90 and single-chip microcontroller, sets GPS module on electric wheel-chair vehicle.Wireless transport module 50 wraps
Include bluetooth module 52, WIFI module 53 and mobile data module 51, bluetooth module 52, WIFI module 53 and mobile data module 51
Mutually it is wirelessly transferred and connect with mobile communication terminal device or PC terminal device.If electric wheel-chair vehicle wirelessly connects in prior setting
If the mobile terminal device for having met relatives, then if there is precarious position when, can also in time by wireless transport module to
The terminal device of relatives carries out alert help, to obtain timely rescue and help, further increases using safety guarantee.Electricity
When exceeding defined gradient range ramp road traveling, single-chip microcontroller exports to alarm module or disconnects motor drive driving wheel Wheel-chair
Dynamic control module continues driving work to motor.When detecting that ramp inclination angle is in 6o~8 o, single-chip microcontroller export to
Alarm module issues the warning function of buzzer 31 and alert status lamp 33 to electric wheel-chair vehicle user；There is configuration to show
Screen 32 also on the display screen 32 display reminding ramp inclination angle-data and warning symbol or warning text, prompt user need
This inclined ramp is avoided in time, reelects other roads, and detection is recorded in cloud server before in addition display screen 32 may also display
It is more than the ramp road section information for providing range of tilt angles on 90, in traveling in the section attachment, can shows in time pre-
Alert user makes selection green route road surface section in advance, improves user's time cost and security reliability.And if ramp
When inclination angle is more than 8 o, then it can directly control drive and control of electric machine module 70 and disconnect to the output driving of motor, with
The safety for increasing electric wheel-chair vehicle user, prevents the generation of overturning phenomenon.The single-chip microcontroller 10 of electric wheel-chair vehicle is electrically connected with
Keystroke interface module 80, keystroke interface module 80 and the operation button panel of operation control electric wheel-chair vehicle are electrically connected.It improves
The reliable validity of safety operation of the user on electric wheel-chair vehicle.Power module 60 can utilize vehicle power supply, can also individually pacify
Packed battery.Ramp inclination detecting device can carry out the adjusting of angle according to different models such as indoor type, outdoor version and road types, with
It is applicable in the demand of different model product.Acceleration transducer can be measured as caused by terrestrial gravitation effect or object of which movement
Acceleration, it is only necessary to measure the acceleration value signal on one of direction carry out integral can calculate vehicle mould inclination angle, than
As used the acceleration transducer being laid out along wheel-chair front-rear direction, the acceleration signal in Y-direction can reflect
The front and back tilt angles of wheel-chair, when wheel-chair is in horizontal plane, output signal is zero voltage signal at this time, and when electronic
When wheel-chair is tilted forward and back because of climbing, gravity acceleration g will form acceleration in the Y direction of vertical earth
Component, so as to cause the Y-axis output voltage variation, due to acceleration transducer output be wheel-chair angular speed, Bu Huishou
To the influence of body movement, therefore noise very little in the signal, the angle of wheel-chair are obtained by angular velocity integral again, this
Signal can be further smoothed, so that angle signal is more stable.
The utility model electric wheel-chair vehicle climbs alarming device can be arbitrarily on the electric wheel-chair vehicle of any model, use
When start switch, green indicator light is bright at this time, indicate it is in running order.When electric wheel-chair vehicle is exceeding defined gradient range
When driving, when exceeding 6 ° such as outdoor version electric wheel-chair vehicle, red indicating light is bright at this time, and buzzer can be issued constantly for road ground:
The alarm warning sound of drop ... drop ... ... Shang ..., prompts the electric wheel-chair vehicle of user to travel in danger zone,
Answer and after transport and withdraw, thoroughly avoid Feng Xian Shi thus generation, further increased if detecting tilt angle, such as more than 8 °
Motor output can be closed by being likely to result in single-chip microcontroller when overturning etc. is dangerous to be occurred, and realize remote alarms by WIFI module.
The above content and structure describe the utility model product basic principles and main features and the utility model it is excellent
Point, it should be understood by those skilled in the art that.Only illustrate the principles of the present invention described in examples detailed above and specification,
On the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, these variations
It is belonged within the scope of the claimed invention with improvement.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (9)
- The alarming device 1. a kind of electric wheel-chair vehicle is climbed, including drive and control of electric machine module and power module, it is characterised in that: also Including single-chip microcontroller, alarm module, climbing detection alarm controller, wireless transport module and alarm warning device, motor driven control Molding block, alarm module, climbing detection alarm controller, wireless transport module and alarm warning device are mutually electric with single-chip microcontroller respectively Connection, climbing detection alarm controller include that ramp inclination detecting device is passed with the inclination angle for obtaining ramp angle signal is inductively measured Sensor, alarm module are electrically connected with alarm warning device and wireless transport module respectively；Alarm warning device warns user I is exceeding defined gradient range ramp road traveling by electric wheel-chair vehicle, warns wheel-chair in danger zone, answers It withdraws in time.
- The alarming device 2. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the alarm module includes Local alarm module and remote alarming module, local alarm module are electrically connected with alarm warning module, remote alarming module with Wireless transport module is electrically connected.
- The alarming device 3. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the alarm warning device Including buzzer, display screen and alert status lamp.
- The alarming device 4. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the obliquity sensor is adopted Use acceleration transducer.
- The alarming device 5. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the defined gradient model Enclosing ramp road surface is the climbing ramp greater than 6o.
- The alarming device 6. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the wireless transport module It is connected to cloud server with single-chip microcontroller, sets GPS module on electric wheel-chair vehicle.
- 7. according to the climbing alarming device of electric wheel-chair vehicle described in claims 1 or 2 or 6, it is characterised in that: the wireless biography Defeated module includes bluetooth module, WIFI module and mobile data module, bluetooth module, WIFI module and mobile data module with Mobile communication equipment or PC equipment are mutually wirelessly transferred connection.
- The alarming device 8. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the electric wheel-chair vehicle is When exceeding defined gradient range ramp road traveling, single-chip microcontroller exports to alarm module or disconnects drive and control of electric machine module Driving work is continued to motor.
- The alarming device 9. electric wheel-chair vehicle described in accordance with the claim 1 is climbed, it is characterised in that: the monolithic mechatronics There is keystroke interface module, keystroke interface module and the operation button panel of operation control electric wheel-chair vehicle are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913400.7U CN208677766U (en) | 2017-12-31 | 2017-12-31 | Electric wheel-chair vehicle climbing alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913400.7U CN208677766U (en) | 2017-12-31 | 2017-12-31 | Electric wheel-chair vehicle climbing alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208677766U true CN208677766U (en) | 2019-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913400.7U Active CN208677766U (en) | 2017-12-31 | 2017-12-31 | Electric wheel-chair vehicle climbing alarming device |
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| CN (1) | CN208677766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553229A (en) * | 2017-12-31 | 2018-09-21 | 浙江英洛华康复器材有限公司 | Electric wheel-chair vehicle climbing alarming device |
-
2017
- 2017-12-31 CN CN201721913400.7U patent/CN208677766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553229A (en) * | 2017-12-31 | 2018-09-21 | 浙江英洛华康复器材有限公司 | Electric wheel-chair vehicle climbing alarming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Slope climbing warning device for electric wheelchair Effective date of registration: 20211117 Granted publication date: 20190402 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG YINGLUOHUA REHABILITATION EQUIPMENT Co.,Ltd. Registration number: Y2021330002286 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |