CN105427700B - A kind of high-pressure sewer flushing vehicle experience system - Google Patents
A kind of high-pressure sewer flushing vehicle experience system Download PDFInfo
- Publication number
- CN105427700B CN105427700B CN201510945693.6A CN201510945693A CN105427700B CN 105427700 B CN105427700 B CN 105427700B CN 201510945693 A CN201510945693 A CN 201510945693A CN 105427700 B CN105427700 B CN 105427700B
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- CN
- China
- Prior art keywords
- pressure
- sewer flushing
- flushing vehicle
- pressure sewer
- host computer
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of high-pressure sewer flushing vehicle experience system, including MCU chip, alarm driving device, alarm, host computer, power output module, host computer interface, acquisition module, the velocity sensor for detecting high-pressure sewer flushing vehicle speed, for detecting the temperature sensor of engine water temperature in high-pressure sewer flushing vehicle, the baroceptor for detecting high-pressure sewer flushing vehicle airline pressure, the hydrostatic sensor for detecting high-pressure sewer flushing vehicle fluid path pressure, the power module for providing electric energy and the secondary hair oil door motor for driving high-pressure sewer flushing vehicle reclaimed water to spray.The present invention can effectively complete the teaching experiment to high-pressure sewer flushing vehicle.
Description
Technical field
The invention belongs to automated teaching experimental technique field, is related to a kind of high-pressure sewer flushing vehicle experience system.
Background technology
For electronics, automation major student, the study of intelligence control system be it is very important, particularly pair
Analysis, processing in unlike signal, and the control for unlike signal.With the development of Information technology, robot, fly to think card
The continuous expansion of the matches such as your intelligent vehicle, to learning electrical type, the thinking for controlling type student, innovation, manipulative ability etc.
It is required that more and more higher.Therefore, automated teaching practice need increase student start practice chance, improve the special of student
Industry learning interest.But at present in traditional intelligent-controlled teaching system, mostly using integration, the large-scale intelligent control of immobilization
System processed, student are only according to laboratory manual step operation, observation result in laboratory practices link, it is impossible to develop student's
Thinking, improve the initiative spirit of student.
In student during high-pressure sewer flushing vehicle is familiar with, due to there was only laboratory manual, in practical operation, it can only pass through
Book is tested to realize the study of the failures such as the speed of high-pressure sewer flushing vehicle, engine water temperature, airline pressure and fluid path pressure, so as to
Increase the understanding to high-pressure sewer flushing vehicle, but this mode of learning operability is poor, the DeGrain of study, while can not be deep
Teaching of the completion at quarter to high-pressure sewer flushing vehicle.
The content of the invention
The shortcomings that it is an object of the invention to overcome above-mentioned prior art, there is provided a kind of high-pressure sewer flushing vehicle experience system,
The device can effectively complete the teaching experiment to high-pressure sewer flushing vehicle.
To reach above-mentioned purpose, high-pressure sewer flushing vehicle experience system of the present invention includes MCU chip, alarm driving dress
Put, alarm, host computer, power output module, host computer interface, acquisition module, the speed for detecting high-pressure sewer flushing vehicle speed
Spend sensor, for detecting the temperature sensor of engine water temperature in high-pressure sewer flushing vehicle, for detecting high-pressure sewer flushing vehicle gas circuit pressure
The baroceptor of power, the hydrostatic sensor for detecting high-pressure sewer flushing vehicle fluid path pressure, the power module for providing electric energy,
And the secondary hair oil door motor for driving high-pressure sewer flushing vehicle reclaimed water to spray；
The output end of the temperature sensor, the output end of baroceptor, the output end of velocity sensor and hydraulic pressure pass
The output end of sensor is connected by acquisition module with the input of MCU chip, output end and the power output mould of MCU chip
The input of block, host computer interface and alarm driving device is connected, the output end of alarm driving device and the control of alarm
End is connected, and host computer interface is connected with host computer, and power output module is connected with the control terminal of secondary hair oil door motor.
Several for the switch key for also including being used in simulated high-pressure cleaning vehicle switch and for responding each switch
Some voltmeters, wherein, one end ground connection of switch, the other end of switch is connected with the input of acquisition module, voltmeter
One end is grounded, and the other end of voltmeter is connected with power output module.
The power output module is also associated with standby secondary hair oil door motor.
Also include CAN, MCU chip is connected by CAN with the vehicle body CAN of high-pressure sewer flushing vehicle.
Power module includes power supply and dc-dc, and power supply is connected with the input of dc-dc, DC-DC
The output end of converter is connected with each electrical equipment.
The MCU chip is MC9S12XDT256 chips.
It is connected between the host computer and host computer interface by RS232 interface.
The MCU chip is also associated with and the expansion interface for connecting external equipment.
The invention has the advantages that：
For high-pressure sewer flushing vehicle experience system of the present invention in teaching process, MCU passes through temperature sensor, velocity pick-up
Device, baroceptor and hydrostatic sensor obtain speed, engine water temperature, airline pressure and the fluid path pressure of high-pressure sewer flushing vehicle respectively
Power, and judge current high-pressure sewer flushing vehicle speed, engine water temperature, airline pressure and fluid path pressure whether permission scope,
When the speed of high-pressure sewer flushing vehicle, engine water temperature, airline pressure and fluid path pressure not in allowed limits when, then pass through buzzing
Device is alarmed, when the speed of high-pressure sewer flushing vehicle, engine water temperature, airline pressure and fluid path pressure in allowed limits when,
Then control secondary hair oil door motor to work by power output module, spray the water in high-pressure sewer flushing vehicle, so as to realize to high pressure
The teaching of cleaning vehicle.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Wherein, 1 it is velocity sensor, 2 be temperature sensor, 3 be baroceptor, 4 be hydrostatic sensor, 5 is collection
Module, 6 be MCU chip, 7 be CAN, 8 be vehicle body CAN, 9 be host computer interface, 10 be host computer, 11 be alarm drive
Dynamic device, 12 be alarm, 13 be power module, 14 be expansion interface, 15 be power output module, 16 be that secondary hair oil door is electric
Machine, 17 are standby secondary hair oil door motor.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
With reference to figure 1, high-pressure sewer flushing vehicle experience system of the present invention includes MCU chip 6, alarm driving device 11, report
Alert device 12, host computer 10, power output module 15, host computer interface 9, acquisition module 5, for detecting high-pressure sewer flushing vehicle speed
Velocity sensor 1, the temperature sensor 2 for detecting engine water temperature in high-pressure sewer flushing vehicle, for detecting high-pressure sewer flushing vehicle gas
The baroceptor 3 of road pressure, the hydrostatic sensor 4 for detecting high-pressure sewer flushing vehicle fluid path pressure, the electricity for providing electric energy
Source module 13 and the secondary hair oil door motor 16 for driving high-pressure sewer flushing vehicle reclaimed water to spray；The output of the temperature sensor 2
The output end at end, the output end of baroceptor 3, the output end of velocity sensor 1 and hydrostatic sensor 4 passes through acquisition module
5 are connected with the input of MCU chip 6, output end and power output module 15, host computer interface 9 and the alarm of MCU chip 6
The input of drive device 11 is connected, and the output end of alarm driving device 11 is connected with the control terminal of alarm 12, upper
Machine interface 9 is connected with host computer 10, and power output module 15 is connected with the control terminal of secondary hair oil door motor 16.
It should be noted that switched present invention additionally comprises several of the switch key in simulated high-pressure cleaning vehicle,
For responding some voltmeters and CAN 7 of each switch, wherein, one end ground connection of switch, the other end of switch is with adopting
The input of collection module 5 is connected, and one end ground connection of voltmeter, the other end of voltmeter is connected with power output module 15,
MCU chip 6 is connected by CAN 7 with the vehicle body CAN 8 of high-pressure sewer flushing vehicle；The power output module 15 is also connected with
There is standby secondary hair oil door motor 17；Power module 13 includes power supply and dc-dc, power supply and dc-dc it is defeated
Enter end to be connected, the output end of dc-dc is connected with each electrical equipment, by dc-dc that the 24V of power supply is electric
Source is converted to 5V voltages and provides electric energy for each electrical equipment.The MCU chip 6 is MC9S12XDT256 chips；Host computer 10 with
It is connected between host computer interface 9 by RS232 interface；MCU chip 6 is also associated with connecing with the extension for connecting external equipment
Mouth 14；MCU chip 6 is also associated with the fault diagnosis module for opening MCU chip 6.
The present invention specific work process be：
Velocity sensor 1 detects the speed information of high-pressure sewer flushing vehicle in real time, and the speed information is passed through into acquisition module 5
It is forwarded in MCU chip 6, temperature sensor 2 detects the water temperature information of high-pressure wash car engine in real time, and the water temperature is believed
Breath is forwarded in MCU chip 6 by acquisition module 5, and baroceptor 3 detects the pressure information of high-pressure sewer flushing vehicle gas circuit in real time,
And be forwarded to the pressure information in MCU chip 6 by acquisition module 5, hydrostatic sensor 4 detects high-pressure sewer flushing vehicle liquid in real time
The hydraulic pressure information on road, and the hydraulic pressure information is forwarded in MCU chip 6 by acquisition module 5, MCU chip 6 is according to the car
Fast information judges whether the speed of current high-pressure sewer flushing vehicle is more than or equal to pre-set threshold value, when current vehicle speed is more than or equal to pre-set threshold value
When, then drive alarm 12 to alarm by alarm driving device 11；MCU chip 6 judges high-pressure wash according to the water temperature information
Whether the water temperature of car engine is more than or equal to pre-set threshold value, when the water temperature of engine is more than or equal to pre-set threshold value, then passes through report
Alert drive device 11 drives alarm 12 to be alarmed, and MCU chip 6 judges high-pressure sewer flushing vehicle gas circuit pressure according to the pressure information
Whether power is less than or equal to pre-set threshold value, when the airline pressure of high-pressure sewer flushing vehicle is less than or equal to pre-set threshold value, is then driven by alarming
Dynamic device 11 drives alarm 12 to be alarmed；MCU chip 6 judges that high-pressure sewer flushing vehicle fluid path pressure is according to the hydraulic pressure information
It is no to be less than or equal to pre-set threshold value, when the fluid path pressure of high-pressure sewer flushing vehicle is less than or equal to pre-set threshold value, then pass through driving dress of alarming
Put 11 driving alarms 12 to be alarmed, when current vehicle speed is less than pre-set threshold value, the water temperature of engine is less than pre-set threshold value, high pressure
When the airline pressure of cleaning vehicle is more than pre-set threshold value more than the fluid path pressure of pre-set threshold value and high-pressure sewer flushing vehicle, MCU chip 6
Control signal is sent to secondary hair oil door motor 16 by power output module 15, secondary hair oil door motor 16 is according to the control signal
Spray the water in high-pressure sewer flushing vehicle, simple in construction, easy to operation and teaching.In addition, when in use, MCU chip 6 is through host computer
Interface 9 passes through the vehicle speed value of the current high-pressure sewer flushing vehicle of the real-time display of host computer 10, the water temperature value of engine, airline pressure value and liquid
Road pressure value.
Claims (6)
1. a kind of high-pressure sewer flushing vehicle experience system, it is characterised in that including MCU chip (6), alarm driving device (11), alarm
Device (12), host computer (10), power output module (15), host computer interface (9), acquisition module (5), for detecting high-pressure wash
The velocity sensor (1) of car speed, the temperature sensor (2) for detecting engine water temperature in high-pressure sewer flushing vehicle, for detecting
The baroceptor (3) of high-pressure sewer flushing vehicle airline pressure, the hydrostatic sensor (4) for detecting high-pressure sewer flushing vehicle fluid path pressure,
For providing the power module (13) of electric energy and the secondary hair oil door motor (16) for driving high-pressure sewer flushing vehicle reclaimed water to spray；
The output end of the temperature sensor (2), the output end of baroceptor (3), the output end and liquid of velocity sensor (1)
The output end of pressure sensor (4) is connected by acquisition module (5) with the input of MCU chip (6), MCU chip (6) it is defeated
Go out end with the input of power output module (15), host computer interface (9) and alarm driving device (11) to be connected, alarm driving
The output end of device (11) is connected with the control terminal of alarm (12), and host computer interface (9) is connected with host computer (10), work(
Rate output module (15) is connected with the control terminal of secondary hair oil door motor (16)；
The power output module (15) is also associated with standby secondary hair oil door motor (17)；
Power module (13) includes power supply and dc-dc, and power supply is connected with the input of dc-dc, DC-DC
The output end of converter is connected with each electrical equipment.
2. high-pressure sewer flushing vehicle experience system according to claim 1, it is characterised in that also include being used for simulated high-pressure cleaning
Several switches of switch key on car and some voltmeters for responding each switch, wherein, one end ground connection of switch,
The other end of switch is connected with the input of acquisition module (5), one end ground connection of voltmeter, the other end and power of voltmeter
Output module (15) is connected.
3. high-pressure sewer flushing vehicle experience system according to claim 1, it is characterised in that also including CAN (7), MCU core
Piece (6) is connected by CAN (7) with the vehicle body CAN (8) of high-pressure sewer flushing vehicle.
4. high-pressure sewer flushing vehicle experience system according to claim 1, it is characterised in that the MCU chip (6) is
MC9S12XDT256 chips.
5. high-pressure sewer flushing vehicle experience system according to claim 1, it is characterised in that the host computer (10) and host computer
Interface is connected between (9) by RS232 interface.
6. high-pressure sewer flushing vehicle experience system according to claim 1, it is characterised in that the MCU chip (6) is also associated with
With the expansion interface (14) for being connected external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945693.6A CN105427700B (en) | 2015-12-16 | 2015-12-16 | A kind of high-pressure sewer flushing vehicle experience system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945693.6A CN105427700B (en) | 2015-12-16 | 2015-12-16 | A kind of high-pressure sewer flushing vehicle experience system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105427700A CN105427700A (en) | 2016-03-23 |
| CN105427700B true CN105427700B (en) | 2018-01-09 |
Family
ID=55505873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510945693.6A Expired - Fee Related CN105427700B (en) | 2015-12-16 | 2015-12-16 | A kind of high-pressure sewer flushing vehicle experience system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105427700B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018749U (en) * | 2010-09-28 | 2011-10-26 | 中国民航大学 | Airport fire vehicle driving training device |
| CN102518520B (en) * | 2011-12-22 | 2014-04-23 | 福建龙马环卫装备股份有限公司 | Controller for small-sized all-hydraulic-driven road sweeper |
| CN202939831U (en) * | 2012-08-17 | 2013-05-15 | 浙江天煌科技实业有限公司 | Professional teaching and practical training device for process control |
| CN203433696U (en) * | 2013-09-24 | 2014-02-12 | 山西宁志科技有限公司 | Training platform for automotive hybrid power system |
| CN204348123U (en) * | 2014-11-21 | 2015-05-20 | 上海工程技术大学 | For the combination instrument experimental provision of goods stock |
| CN104494445A (en) * | 2014-12-17 | 2015-04-08 | 绍兴四环怡东仪表有限公司 | Mine vehicle instrument assembly |
| CN104831655B (en) * | 2015-04-14 | 2016-08-24 | 江苏大学 | A kind of pure electric road sweeper vehicle-mounted monitoring system |
| CN205230421U (en) * | 2015-12-16 | 2016-05-11 | 长安大学 | High -pressure sewer flushing vehicle teaching experiment device |
-
2015
- 2015-12-16 CN CN201510945693.6A patent/CN105427700B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105427700A (en) | 2016-03-23 |
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Granted publication date: 20180109 Termination date: 20181216 |
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