CN202557299U - Driving auxiliary system based on pneumatic control technology for physically disabled persons - Google Patents
Driving auxiliary system based on pneumatic control technology for physically disabled persons Download PDFInfo
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- CN202557299U CN202557299U CN 201220212810 CN201220212810U CN202557299U CN 202557299 U CN202557299 U CN 202557299U CN 201220212810 CN201220212810 CN 201220212810 CN 201220212810 U CN201220212810 U CN 201220212810U CN 202557299 U CN202557299 U CN 202557299U
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Abstract
The utility model discloses a driving auxiliary system based on pneumatic control technology for physically disabled persons, and belongs to the field of driving auxiliary equipment for physically disabled persons. The driving auxiliary system comprises a pneumatic control subsystem, a brake pedal push-pull subsystem and an accelerator pedal push-pull subsystem; the pneumatic control subsystem transmits a control command to the brake pedal push-pull subsystem in a zigbee wireless mode, so that push-pull switching is carried out for a brake pedal position, and the action range of a brake is controlled by the brake pedal push-pull subsystem by changing the brake pedal position; and the pneumatic control subsystem transmits a control command to the accelerator pedal push-pull subsystem in a zigbee wireless mode, so that push-pull switching is carried out for a brake pedal position, and the action range of an automobile accelerator is controlled by the accelerator pedal push-pull subsystem by changing the accelerator pedal position. The driving auxiliary system can assist the physically disabled persons to drive an automobile independently, driving difficulty is reduced for the physically disabled persons, safety is improved, and the driving auxiliary system can be used for existing gear change mechanisms of automatic-transmission automobiles without modification.
Description
Technical field
The utility model belongs to the limbs physical disabilities accessory equipment field of driving, and is specifically related to a kind of limbs physical disabilities based on Pneumatic Control Technology ancillary system of driving.
Background technology
" motor vehicle driving license application to get and use regulation " regulation of new revision; Relax the condition that the disabled person drives from April 1st, 2010; Particularly right lower extremity, two down deficiency of skeletal limb or lost-motion function; But can independently sit upright disabled person, the driver's license of type but the standard of the small-sized automatic catch passenger car of application-specific is driven.This is not only that life to disabled people offers convenience, and the more important thing is to the disabled person and has brought equal rights, has embodied the respect of society to the disabled person more.
Pneumatic Control Technology is a kind of emerging control technology that grows up based on air pressure probe.At present, MITSUMI digital air pressure sensor is that performance is stablized good sensor the most in the miniature pneumatic control system sensor.It has realized not having adjustment through dress EEPROM in writing deviation revisal parameter, does not therefore need outside adjustment circuit, and resolution is high, and control accuracy is high.
The ZigBee technology be a kind of closely, low complex degree, low-power consumption, low rate, double-direction radio mechanics of communication cheaply, be mainly used in and carry out the application that data transmission and representative type have periodic data, intermittent data and low reaction time data to transmit between the various electronic machines that distance is short, low in energy consumption and transfer rate is not high.
For can't be with the limbs physical disabilities of foot control system braking automobile or Das Gaspedal; Existing limbs physical disabilities drive accessory equipment be the brake and the Das Gaspedal function be converted into manual function; This mode still can't be broken away from adversary's dependence; Not only increase the difficulty of driving, brought hidden danger also for limbs physical disabilities' the safety of driving.
The utility model content
Be converted into manual function to brake or Das Gaspedal function in order to solve the existing limbs physical disabilities accessory equipment of driving; Can't break away from adversary's dependence; Increased the technical matters of drive difficulty and potential safety hazard, the utility model provides a kind of limbs physical disabilities based on Pneumatic Control Technology the ancillary system of driving.
The technical scheme that the utility model technical solution problem is taked is following:
The utility model comprises air operated control subsystem, brake pedal push-and-pull subsystem and Das Gaspedal push-and-pull subsystem based on the limbs physical disabilities of the Pneumatic Control Technology ancillary system of driving; Brake pedal push-and-pull subsystem is installed on the brake pedal; Das Gaspedal push-and-pull subsystem is installed on the Das Gaspedal; The air operated control subsystem transmits the control command that brake pedal position is carried out the push-and-pull conversion through the zigbee wireless mode to brake pedal push-and-pull subsystem, and brake pedal push-and-pull subsystem is through changing the amplitude of brake pedal position control brake; The air operated control subsystem transmits the control command that accelerator pedal position is carried out the push-and-pull conversion through the zigbee wireless mode to Das Gaspedal push-and-pull subsystem, and Das Gaspedal push-and-pull subsystem is through changing the amplitude of accelerator pedal position Control of Automobile throttle action.
Above-mentioned air operated control subsystem comprises first power subsystem unit, air digital pressure sensor, first central process unit and zigbee wireless data transmission module; First power subsystem unit links to each other with air digital pressure sensor, first central process unit and zigbee wireless data transmission module respectively and to them electric energy is provided; One end of air digital pressure sensor is connected with the gas conduit of car; Its other end is connected with first central process unit; The air digital pressure sensor is a MITSUMI digital air pressure sensor; It detects the atmospheric pressure value in the gas conduit; And send first central process unit to after converting detected atmospheric pressure value into cooresponding digital quantity signal; First central process unit is connected with zigbee wireless data transmission module, and its digital quantity signal according to atmospheric pressure value transmits the control command that brake pedal position is carried out the push-and-pull conversion to brake pedal push-and-pull subsystem, and perhaps first central process unit transmits the control command that accelerator pedal position is carried out the push-and-pull conversion according to the digital quantity signal of atmospheric pressure value to Das Gaspedal push-and-pull subsystem.
Above-mentioned Das Gaspedal push-and-pull subsystem comprises a zigbee wireless data receiver module, second central process unit, the first servo cylinder controller, first servo cylinder, second source unit and Das Gaspedal push-and-pull platform; The second source unit links to each other with first servo cylinder with a zigbee wireless data receiver module, second central process unit, the first servo cylinder controller respectively and to them electric energy is provided; Second central process unit receives the control command of being sent by the air operated control subsystem that accelerator pedal position is carried out the push-and-pull conversion through a zigbee wireless data receiver module; And send push pull maneuver according to this order control first servo cylinder controller to first servo cylinder and instruct; First servo cylinder drives coupled Das Gaspedal push-and-pull platform according to the push pull maneuver instruction and moves together, and Das Gaspedal is transformed to the relevant position.
Above-mentioned brake pedal push-and-pull subsystem comprises the 2nd zigbee wireless data receiver module, the 3rd central process unit, the second servo cylinder controller, second servo cylinder, the 3rd power subsystem unit and brake pedal push-and-pull platform; The 3rd power subsystem unit links to each other with second servo cylinder with the 2nd zigbee wireless data receiver module, the 3rd central process unit, the second servo cylinder controller respectively and to them electric energy is provided; The 3rd central process unit receives the control command of being sent by the air operated control subsystem that brake pedal position is carried out the push-and-pull conversion through the 2nd zigbee wireless data receiver module; And send push pull maneuver according to this order control second servo cylinder controller to second servo cylinder and instruct; Second servo cylinder drives coupled brake pedal push-and-pull platform according to the push pull maneuver instruction and moves together, and brake pedal is transformed to the relevant position.
First central process unit, second central process unit and the 3rd central process unit are the MSP430 central process unit.
The beneficial effect of the utility model is: the chaufeur of limbs disability can be breathed out to gas conduit or the mode of aspirated air dynamics replaces with hand or the pin traditional control method to automobile accelerator pedal or brake pedal through mouth control; Thereby the dependence of adversary and pin when having removed control brake on the run or throttle fully; Reduce the difficulty of driving; Increase safety, chaufeur that can the limb assisting disability is realized independent ground vehicular drive.Simultaneously, this ancillary system of driving need not transmission system to existing automatic catch automobile and carries out any transformation and can use.
Description of drawings
Fig. 1 is the utility model based on the drive structured flowchart of ancillary system of the limbs physical disabilities of Pneumatic Control Technology;
Fig. 2 is the structured flowchart of the utility model air operated control subsystem;
Fig. 3 is the structured flowchart of the utility model Das Gaspedal push-and-pull subsystem;
Fig. 4 is the structured flowchart of the utility model brake pedal push-and-pull subsystem.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is explained further details.
As shown in Figure 1, the utility model comprises air operated control subsystem, brake pedal push-and-pull subsystem and Das Gaspedal push-and-pull subsystem based on the limbs physical disabilities of the Pneumatic Control Technology ancillary system of driving; Brake pedal push-and-pull subsystem is installed on the brake pedal; Das Gaspedal push-and-pull subsystem is installed on the Das Gaspedal; The air operated control subsystem transmits the control command that brake pedal position is carried out the push-and-pull conversion through the zigbee wireless mode to brake pedal push-and-pull subsystem, and brake pedal push-and-pull subsystem is through changing the amplitude of brake pedal position control brake; The air operated control subsystem transmits the control command that accelerator pedal position is carried out the push-and-pull conversion through the zigbee wireless mode to Das Gaspedal push-and-pull subsystem, and Das Gaspedal push-and-pull subsystem is through changing the amplitude of accelerator pedal position Control of Automobile throttle action.
As shown in Figure 2, the air operated control subsystem of the utility model comprises first power subsystem unit, air digital pressure sensor, first central process unit and zigbee wireless data transmission module; First power subsystem unit provides electric energy to air digital pressure sensor, first central process unit and zigbee wireless data transmission module respectively; The air digital pressure sensor is a MITSUMI digital air pressure sensor; It is used to detect the atmospheric pressure value in the gas conduit; And send first central process unit to after converting detected atmospheric pressure value into cooresponding digital quantity signal; First central process unit transmits the control command that brake pedal position is carried out the push-and-pull conversion according to the digital quantity signal of atmospheric pressure value to brake pedal push-and-pull subsystem, and brake pedal push-and-pull subsystem is through changing the amplitude of brake pedal position control brake; Simultaneously; First central process unit transmits the control command that accelerator pedal position is carried out the push-and-pull conversion according to the digital quantity signal of atmospheric pressure value to Das Gaspedal push-and-pull subsystem, and Das Gaspedal push-and-pull subsystem is through changing the amplitude of accelerator pedal position Control of Automobile throttle action.
As shown in Figure 3, the Das Gaspedal push-and-pull subsystem of the utility model comprises a zigbee wireless data receiver module, second central process unit, the first servo cylinder controller, first servo cylinder, second source unit and Das Gaspedal push-and-pull platform; The second source unit provides electric energy to a zigbee wireless data receiver module, second central process unit, the first servo cylinder controller and first servo cylinder respectively; Second central process unit receives the control command of being sent by the air operated control subsystem that accelerator pedal position is carried out the push-and-pull conversion through a zigbee wireless data receiver module; And send push pull maneuver according to this order control first servo cylinder controller to first servo cylinder and instruct; First servo cylinder drives coupled Das Gaspedal push-and-pull platform according to the push pull maneuver instruction and moves together, and Das Gaspedal is transformed to the relevant position.
As shown in Figure 4, the brake pedal push-and-pull subsystem of the utility model comprises the 2nd zigbee wireless data receiver module, the 3rd central process unit, the second servo cylinder controller, second servo cylinder, the 3rd power subsystem unit and brake pedal push-and-pull platform; The 3rd power subsystem unit provides electric energy to the 2nd zigbee wireless data receiver module, the 3rd central process unit, the second servo cylinder controller and second servo cylinder respectively; The 3rd central process unit receives the control command of being sent by the air operated control subsystem that brake pedal position is carried out the push-and-pull conversion through the 2nd zigbee wireless data receiver module; And send push pull maneuver according to this order control second servo cylinder controller to second servo cylinder and instruct; Second servo cylinder drives coupled brake pedal push-and-pull platform according to the push pull maneuver instruction and moves together, and brake pedal is transformed to the relevant position.
First central process unit, second central process unit and the 3rd central process unit are the MSP430 central process unit, and first power subsystem unit adopts the 3v power supply, and second source unit and the 3rd power subsystem unit all adopt vehicle-mounted 12v power supply.
When the chaufeur of limbs disability is driven automatic catch automobile by the ancillary system of the utility model; Earlier automobile starting is also manually hung up properly D Drive or reverse; The gas conduit of aiming in the car with mouth is then breathed out or aspirated air, thus the pressure in change and the control gaseous conduit.MITSUMI digital air pressure sensor in the air operated control subsystem detects the atmospheric pressure value in the gas conduit; And send first central process unit to after converting detected atmospheric pressure value into cooresponding digital quantity signal; When the chaufeur of limbs disability in gas conduit during the incoming call air; The atmospheric pressure value digital quantity signal be on the occasion of, when chaufeur during from gas conduit sucking-off air, the atmospheric pressure value digital quantity signal is a negative value; First central process unit is discerned and computing the digital quantity signal of atmospheric pressure value, and first central process unit generates the control command that accelerator pedal position is carried out the push-and-pull conversion according to the digital quantity signal of positive pressure value; Likewise, first central process unit also generates the control command that brake pedal position is carried out the push-and-pull conversion according to the digital quantity signal of negative pressure value; The air operated control subsystem utilizes the zigbee wireless communication mode to transmit the control command that accelerator pedal position is carried out the push-and-pull conversion to Das Gaspedal push-and-pull subsystem, and Das Gaspedal push-and-pull subsystem is through changing the amplitude of accelerator pedal position Control of Automobile throttle action; Likewise; The air operated control subsystem utilizes the zigbee wireless communication mode to transmit the control command that brake pedal position is carried out the push-and-pull conversion to brake pedal push-and-pull subsystem, and brake pedal push-and-pull subsystem is through changing the amplitude of brake pedal position Control of Automobile brake.
Each chaufeur when the limbs disability stops incoming call or sucking-off air in gas conduit; Be that air pressure in the gas conduit revert to when consistent with bar pressure automatically; The air operated control subsystem also simultaneously no longer continues to send any control command; Brake pedal push-and-pull subsystem or Das Gaspedal push-and-pull subsystem all stop push pull maneuver, and this moment, the Das Gaspedal or the brake pedal of automobile can revert to the initial position when not receiving external force under self mechanical elastic mechanism acts on.
The chaufeur of limbs disability can replace with hand or the pin traditional control method to automobile accelerator pedal or brake pedal with positive and negative and the big or small mode of mouth control atmospheric pressure value through this, and realization is controlled the infinite variable speed autonomous driving of automatic catch automobile.
Claims (6)
1. based on the limbs physical disabilities of the Pneumatic Control Technology ancillary system of driving, it is characterized in that this system comprises air operated control subsystem, brake pedal push-and-pull subsystem and Das Gaspedal push-and-pull subsystem; Brake pedal push-and-pull subsystem is installed on the brake pedal; Das Gaspedal push-and-pull subsystem is installed on the Das Gaspedal; The air operated control subsystem transmits the control command that brake pedal position is carried out the push-and-pull conversion through the zigbee wireless mode to brake pedal push-and-pull subsystem, and brake pedal push-and-pull subsystem is through changing the amplitude of brake pedal position control brake; The air operated control subsystem transmits the control command that accelerator pedal position is carried out the push-and-pull conversion through the zigbee wireless mode to Das Gaspedal push-and-pull subsystem, and Das Gaspedal push-and-pull subsystem is through changing the amplitude of accelerator pedal position Control of Automobile throttle action.
2. the limbs physical disabilities based on the Pneumatic Control Technology as claimed in claim 1 ancillary system of driving; It is characterized in that said air operated control subsystem comprises: first power subsystem unit, air digital pressure sensor, first central process unit and zigbee wireless data transmission module; First power subsystem unit links to each other with air digital pressure sensor, first central process unit and zigbee wireless data transmission module respectively and to them electric energy is provided; One end of air digital pressure sensor is connected with the gas conduit of car; Its other end is connected with first central process unit; The air digital pressure sensor detects the atmospheric pressure value in the gas conduit; And send first central process unit to after converting detected atmospheric pressure value into cooresponding digital quantity signal; First central process unit is connected with zigbee wireless data transmission module, and its digital quantity signal according to atmospheric pressure value transmits the control command that brake pedal position is carried out the push-and-pull conversion to brake pedal push-and-pull subsystem, and perhaps the digital quantity signal according to atmospheric pressure value transmits the control command that accelerator pedal position is carried out the push-and-pull conversion to Das Gaspedal push-and-pull subsystem.
3. the limbs physical disabilities based on the Pneumatic Control Technology as claimed in claim 2 ancillary system of driving, it is characterized in that: described air digital pressure sensor is a MITSUMI digital air pressure sensor.
4. the limbs physical disabilities based on the Pneumatic Control Technology as claimed in claim 1 ancillary system of driving; It is characterized in that described Das Gaspedal push-and-pull subsystem comprises a zigbee wireless data receiver module, second central process unit, the first servo cylinder controller, first servo cylinder, second source unit and Das Gaspedal push-and-pull platform; The second source unit links to each other with first servo cylinder with a zigbee wireless data receiver module, second central process unit, the first servo cylinder controller respectively and to them electric energy is provided; Second central process unit receives the control command of being sent by the air operated control subsystem that accelerator pedal position is carried out the push-and-pull conversion through a zigbee wireless data receiver module; And send push pull maneuver according to this order control first servo cylinder controller to first servo cylinder and instruct; First servo cylinder drives coupled Das Gaspedal push-and-pull platform according to the push pull maneuver instruction and moves together, and Das Gaspedal is transformed to the relevant position.
5. the limbs physical disabilities based on the Pneumatic Control Technology as claimed in claim 1 ancillary system of driving; It is characterized in that described brake pedal push-and-pull subsystem comprises the 2nd zigbee wireless data receiver module, the 3rd central process unit, the second servo cylinder controller, second servo cylinder, the 3rd power subsystem unit and brake pedal push-and-pull platform; The 3rd power subsystem unit links to each other with second servo cylinder with the 2nd zigbee wireless data receiver module, the 3rd central process unit, the second servo cylinder controller respectively and to them electric energy is provided; The 3rd central process unit receives the control command of being sent by the air operated control subsystem that brake pedal position is carried out the push-and-pull conversion through the 2nd zigbee wireless data receiver module; And send push pull maneuver according to this order control second servo cylinder controller to second servo cylinder and instruct; Second servo cylinder drives coupled brake pedal push-and-pull platform according to the push pull maneuver instruction and moves together, and brake pedal is transformed to the relevant position.
6. like claim 2 or 4 or 5 described limbs physical disabilities based on the Pneumatic Control Technology ancillary system of driving, it is characterized in that: described first central process unit, second central process unit and the 3rd central process unit are the MSP430 central process unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212810 CN202557299U (en) | 2012-05-11 | 2012-05-11 | Driving auxiliary system based on pneumatic control technology for physically disabled persons |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212810 CN202557299U (en) | 2012-05-11 | 2012-05-11 | Driving auxiliary system based on pneumatic control technology for physically disabled persons |
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| CN202557299U true CN202557299U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220212810 Expired - Fee Related CN202557299U (en) | 2012-05-11 | 2012-05-11 | Driving auxiliary system based on pneumatic control technology for physically disabled persons |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369666A (en) * | 2014-09-03 | 2015-02-25 | 邹群山 | Pneumatic power assisting device for automobile clutch, brake and accelerator |
| CN103660938B (en) * | 2013-12-20 | 2016-11-23 | 上海电机学院 | A kind of automobile assistant driving device |
| CN109591663A (en) * | 2017-09-30 | 2019-04-09 | 重庆赫皇科技咨询有限公司 | Seat auxiliary type automobile Bluetooth control structure |
-
2012
- 2012-05-11 CN CN 201220212810 patent/CN202557299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660938B (en) * | 2013-12-20 | 2016-11-23 | 上海电机学院 | A kind of automobile assistant driving device |
| CN104369666A (en) * | 2014-09-03 | 2015-02-25 | 邹群山 | Pneumatic power assisting device for automobile clutch, brake and accelerator |
| CN104369666B (en) * | 2014-09-03 | 2017-04-05 | 邹群山 | Automobile clutch, brake, throttle Pneumatic power-assisted device |
| CN109591663A (en) * | 2017-09-30 | 2019-04-09 | 重庆赫皇科技咨询有限公司 | Seat auxiliary type automobile Bluetooth control structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140511 |