CN205971263U - Mobile device with automatic brake function - Google Patents
Mobile device with automatic brake function Download PDFInfo
- Publication number
- CN205971263U CN205971263U CN201620896912.6U CN201620896912U CN205971263U CN 205971263 U CN205971263 U CN 205971263U CN 201620896912 U CN201620896912 U CN 201620896912U CN 205971263 U CN205971263 U CN 205971263U
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- Prior art keywords
- wheel
- mobile device
- processing unit
- central processing
- brake
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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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- Regulating Braking Force (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a mobile device with automatic brake function, a serial communication port, including vehicle main body, support frame, wheel motor, wheel, control mechanism, emergency brake mechanism, attitude sensor and warning device, vehicle main body sets up on the support frame, support frame top is equipped with the handle, and support frame front end is equipped with the horizontal pole, the wheel motor is equipped with four, and each two ground of front and back set up in the support frame bottom, the wheel is equipped with four, respectively with four wheel motors are connected, control mechanism sets up in vehicle main body's bottom, control mechanism includes central processing unit and motor drive board, the motor drive board is connected with central processing unit, the utility model discloses simple structure, the cost of manufacture is lower, can save a large amount of manpower and materials.
Description
Technical field
This utility model is related to traffic machine field and in particular to a kind of mobile device with automatic brake functions.
Background technology
Get more and more with the various car type such as automobile, car rests on sloping road, due to forgetting to draw
, so accident and often has generation, separately in parking brake or make car down slide in action of gravity due to forgetting to keep off corner block
The maloperation of the change of outer weather environment, the change of road surface operating mode and human pilot and accident occur also there is direct relation.Brake
System, as topmost safety control system, has great importance in vehicle drive secure context, existing brake system
Typically require artificial carry out subjective judgment, good emergency protection measure is had no for some cases of emergency, easily leads to people
There are injures and deaths in member.
Utility model content
The purpose of this utility model be to overcome the shortcoming of prior art with not enough, provide that a kind of structure is simple, safety can
Lean on, can solve the problem that car the mobile device with automatic brake functions of the problem of sliding on the slope.
The purpose of this utility model is achieved through the following technical solutions：
A kind of mobile device with automatic brake functions is it is characterised in that include vehicle body main body, bracing frame, wheel electricity
Machine, wheel, controlling organization, emergency brake mechanism, attitude transducer and alarming device, described vehicle body main body is arranged at bracing frame
On；Support frame as described above top is provided with handle, and supporting framing front end is provided with cross bar；Described wheel electrical machine is provided with four, each two in front and back
Be arranged at bracing frame bottom；Described wheel is provided with four, is connected with described four wheel electrical machines respectively；Described controlling organization
Be arranged at the bottom of vehicle body main body, described controlling organization includes central processing unit and Motor drive plate, described Motor drive plate with
Central processing unit is connected；Described wheel electrical machine is connected with described Motor drive plate；Described attitude transducer is arranged at described
At the cross bar of supporting framing front end, described attitude transducer is connected with described central processing unit；Described alarming device is arranged at institute
State and support at the handle of top of the trellis, described alarming device is connected with described central processing unit；Described emergency brake mechanism is provided with
Two, it is respectively arranged at latter two wheel electrical machine；
Described emergency brake mechanism includes catalyst, electromagnetic valve, liquid braking device, expansion link, fixing brake block, activity are stopped
Car piece and brake disc, described liquid braking device is arranged on bracing frame, and described catalyst is connected with described central processing unit,
Described catalyst is sequentially connected electromagnetic valve and liquid braking device, and described fixing brake block is fixed on liquid braking device, described work
Dynamic brake block is connected with described liquid braking device by expansion link, and described brake disc is arranged at fixing brake block and activity is stopped
Between car piece, and brake disc is connected with described wheel electrical machine.
Preferably, described central processing unit is built using the chip of model stm32 or stm8；Model
The chip of stm32 or stm8 mainly has the features such as processing speed is fast, and stability is high, contrast present model stc51 etc. its
His processor, has more preferable expansion, can real-time processing data, and low price, cost performance is high.
Preferably, described attitude transducer adopts the conformability six axle motion process assembly of model mpu6050；Using type
Conformability six axle motion process assembly number for mpu6050 eliminates the problem of the difference of combination gyroscope and accelerator time shafts,
Decrease substantial amounts of encapsulated space, can be used to measure acceleration, angular acceleration and angle simultaneously, cost performance is high, stable performance,
By Kalman filtering, the interference of external condition be can preferably process, stability height, the accurate feature of data measured reached.
Preferably, described alarming device is audio alarm, light warning devicess or screen alarm device；This is set
A little warning devicess can increase the warning reminding effect to driver, facilitate driver to understand and judge vehicle safe driving situation.
Preferably, described wheel electrical machine is direct current generator.
Preferably, support frame as described above is metal supporting frames.
Preferably, described wheel is inflated rubber wheel.
This utility model compared with prior art has following beneficial effect：
(1) this utility model structure is simple, and cost of manufacture is relatively low, can save a large amount of manpower and materials；
(2) this utility model can solve the problem that car the problem of sliding on the slope, records car using attitude transducer
Attitude situation, and by attitude transducer collect car attitude data, carry out Data Management Analysis using central processing unit,
Judge that car is on the slope or in level ground, if car does not have driver to control car on the slope, open simultaneously
With emergency brake arrangement, now the work of hydraulic pressure brake, reaches braking state, thus reaching safe and stable brake system
Dynamic；Emergency brake arrangement passes through the information that receives and completes self-actuating brake braking, is capable of the generation of effective minimizing accident, ensures
The safety driven；Alarming device can increase the warning reminding effect to driver, facilitates driver to understand judgement vehicle safety
Travel situations.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model emergency brake mechanism；
Fig. 3 is functional diagram of the present utility model.
In figure reference is：1st, wheel；2nd, wheel electrical machine；3rd, cross bar；4th, vehicle body main body；5th, alarming device；6th, handle；
7th, bracing frame；8th, liquid braking device；9th, electromagnetic valve；10th, catalyst；11st, fixing brake block；12nd, movable brake block；13rd, stretch
Bar；14th, brake disc.
Specific embodiment
With reference to embodiment and accompanying drawing, this utility model is described in further detail, but enforcement of the present utility model
Mode not limited to this.
As Figure 1-3, a kind of mobile device with automatic brake functions, including vehicle body main body 4, bracing frame 7, wheel
Motor 2, wheel 1, controlling organization, emergency brake mechanism, attitude transducer and alarming device 5, described vehicle body main body 4 is arranged at props up
On support 7；Support frame as described above 7 top is provided with handle 6, and bracing frame 7 front end is provided with cross bar 3, and support frame as described above 7 supports for metal
Frame；Described wheel electrical machine 2 is provided with four, and each two ground are arranged at bracing frame 7 bottom in front and back, and described wheel electrical machine 2 is unidirectional current
Machine；Described wheel 1 is provided with four, is connected with described four wheel electrical machines 2 respectively, and described wheel 1 is inflated rubber wheel；Institute
State the bottom that controlling organization is arranged at vehicle body main body 4, described controlling organization includes central processing unit and Motor drive plate, described electricity
Machine driving plate is connected with central processing unit, described central processing unit built using the chip of model stm32 or stm8 and
Become, the chip of model stm32 or stm8 mainly has the features such as processing speed is fast, and stability is high, contrasts present model
Other processors such as stc51, have more preferable expansion, energy real-time processing data, and low price, cost performance is high；Described
Wheel electrical machine 2 is connected with described Motor drive plate；Described attitude transducer is arranged at the cross bar 3 of support frame as described above 7 front end,
Described attitude transducer is connected with described central processing unit, and described attitude transducer adopts the conformability of model mpu6050
Six axle motion process assemblies, using the conformability six axle motion process assembly of model mpu6050 eliminate combination gyroscope with
The problem of the difference of accelerator time shafts, decreases substantial amounts of encapsulated space, can be used to measure simultaneously acceleration, angular acceleration and
Angle, cost performance is high, and stable performance, by Kalman filtering, can preferably process the interference of external condition, reach stability
Height, the accurate feature of data measured；Described alarming device 5 is arranged at the handle 6 at support frame as described above 7 top, described warning dress
Put 5 to be connected with described central processing unit, described alarming device 5 is that audio alarm, light warning devicess or screen are warned
Reporting device, arranging these warning devicess can increase the warning reminding effect to driver, facilitate driver to understand judgement vehicle
Safety traffic situation；Described emergency brake mechanism is provided with two, is respectively arranged at latter two wheel electrical machine；
Described emergency brake mechanism includes catalyst 10, electromagnetic valve 9, liquid braking device 8, expansion link 13, fixing brake block
11st, movable brake block 12 and brake disc 14, described liquid braking device 8 is arranged on bracing frame 7, described catalyst 10 with described
Central processing unit is connected, and described catalyst 10 is sequentially connected electromagnetic valve 9 and liquid braking device 8, and described fixing brake block 11 is solid
On liquid braking device 8, described activity brake block 12 is connected with described liquid braking device 8 by expansion link 13, described stops
Car video disc 14 is arranged between fixing brake block 11 and movable brake block 12, and brake disc 14 is connected with described wheel electrical machine 2
Connect.
Described attitude transducer completes the collection to car attitude data, and the attitude data collected is transferred to central authorities
Processor, central processing unit completes the collection to attitude data, arrangement, calculates and statistics transmission, central processing unit output information
To alarming device, alarming device includes audio alarm, light warning devicess, screen alarm device etc., using alarming device
The warning reminding effect to driver can be increased, facilitate driver to understand and judge vehicle safe driving situation；Using centre
Reason device is analyzed to data counting, and dead-man's device is controlled, thus reaching safe and stable skidding.
This utility model structure is simple, and cost of manufacture is relatively low, can save a large amount of manpower and materials；Can solve the problem that car oblique
The problem of sliding is occurred on slope, records the attitude situation of car using attitude transducer, and car is collected by attitude transducer
Attitude data, carries out Data Management Analysis using central processing unit, judges that car is on the slope or in level ground, if
When car does not have driver to control car on the slope simultaneously, enable emergency brake arrangement, now the work of hydraulic pressure brake, reaches
To braking state, thus reaching safe and stable skidding；The information that emergency brake arrangement passes through to receive completes automatically
Skidding, is capable of the generation of effective minimizing accident, ensures the safety driven；Alarming device can increase the police to driver
Show reminding effect, facilitate driver to understand and judge vehicle safe driving situation.
Above-mentioned for this utility model preferably embodiment, but embodiment of the present utility model is not subject to the above
Limit, other any without departing from spirit of the present utility model and the change made under principle, modification, replacement, combine, simple
Change, all should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (7)
1. a kind of mobile device with automatic brake functions it is characterised in that include vehicle body main body, bracing frame, wheel electrical machine,
Wheel, controlling organization, emergency brake mechanism, attitude transducer and alarming device, described vehicle body main body is arranged on bracing frame；Institute
State support top of the trellis and be provided with handle, supporting framing front end is provided with cross bar；Described wheel electrical machine is provided with four, in front and back each two ground settings
In bracing frame bottom；Described wheel is provided with four, is connected with described four wheel electrical machines respectively；Described controlling organization is arranged at
The bottom of vehicle body main body, described controlling organization includes central processing unit and Motor drive plate, described Motor drive plate and centre
Reason device is connected；Described wheel electrical machine is connected with described Motor drive plate；Described attitude transducer is arranged at support frame as described above
At the cross bar of front end, described attitude transducer is connected with described central processing unit；Described alarming device is arranged at described support
At the handle of top of the trellis, described alarming device is connected with described central processing unit；Described emergency brake mechanism is provided with two, point
It is not arranged at latter two wheel electrical machine；
Described emergency brake mechanism includes catalyst, electromagnetic valve, liquid braking device, expansion link, fixing brake block, movable brake block
And brake disc, described liquid braking device is arranged on bracing frame, and described catalyst is connected with described central processing unit, described
Catalyst is sequentially connected electromagnetic valve and liquid braking device, and described fixing brake block is fixed on liquid braking device, and described activity is stopped
Car piece is connected with described liquid braking device by expansion link, and described brake disc is arranged at fixing brake block and movable brake block
Between, and brake disc is connected with described wheel electrical machine.
2. the mobile device with automatic brake functions according to claim 1 is it is characterised in that described central processing unit
Chip using model stm32 or stm8 builds.
3. the mobile device with automatic brake functions according to claim 1 is it is characterised in that described attitude transducer
Conformability six axle motion process assembly using model mpu6050.
4. the mobile device with automatic brake functions according to claim 1 is it is characterised in that described alarming device is
Audio alarm, light warning devicess or screen alarm device.
5. the mobile device with automatic brake functions according to claim 1 is it is characterised in that described wheel electrical machine is
Direct current generator.
6. the mobile device with automatic brake functions according to claim 1 is it is characterised in that support frame as described above is gold
Belong to bracing frame.
7. the mobile device with automatic brake functions according to claim 1 is it is characterised in that described wheel is rubber
Inflation wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896912.6U CN205971263U (en) | 2016-08-17 | 2016-08-17 | Mobile device with automatic brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896912.6U CN205971263U (en) | 2016-08-17 | 2016-08-17 | Mobile device with automatic brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971263U true CN205971263U (en) | 2017-02-22 |
Family
ID=58031083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620896912.6U Expired - Fee Related CN205971263U (en) | 2016-08-17 | 2016-08-17 | Mobile device with automatic brake function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143451A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | A kind of mobile device with automatic brake functions |
-
2016
- 2016-08-17 CN CN201620896912.6U patent/CN205971263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143451A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | A kind of mobile device with automatic brake functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |