CN205230421U - High -pressure sewer flushing vehicle teaching experiment device - Google Patents
High -pressure sewer flushing vehicle teaching experiment device Download PDFInfo
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- CN205230421U CN205230421U CN201521054057.6U CN201521054057U CN205230421U CN 205230421 U CN205230421 U CN 205230421U CN 201521054057 U CN201521054057 U CN 201521054057U CN 205230421 U CN205230421 U CN 205230421U
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- pressure
- sewer flushing
- flushing vehicle
- pressure sewer
- vehicle
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Abstract
The utility model discloses a high -pressure sewer flushing vehicle teaching experiment device, including the MCU chip, warning drive arrangement, the alarm, the host computer, power output module, the host computer interface, collection module, a speedtransmitter for detecting the high -pressure sewer flushing vehicle speed of a motor vehicle, a temperature sensor for detecting engine temperature among the high -pressure sewer flushing vehicle, a baroceptor for detecting high -pressure sewer flushing vehicle gas circuit pressure, a hydraulic pressure sensor for detecting high -pressure sewer flushing vehicle liquid way pressure, a power module for providing the electric energy, and be used for driving the vice throttle motor of sending out of high -pressure sewer flushing vehicle normal water spun. The utility model discloses can effectual completion to high -pressure sewer flushing vehicle's teaching experiment.
Description
Technical field
The utility model belongs to automated teaching experimental technique field, relates to a kind of high-pressure sewer flushing vehicle experiment device for teaching.
Background technology
For electronics, automation major student, the study of intelligent control system is very important, particularly for analysis, the process of unlike signal, and for the control of unlike signal.Along with the development of Information technology, the continuous expansion of the match such as robot, Freescale intelligent vehicle, more and more higher to the requirement of the aspect such as thinking, innovation, manipulative ability of study electrical type, control type student.Therefore, in the chance that automated teaching practice needs increase student to start to put into practice, the academic program interest of student is improved.But at present in traditional intelligent-controlled teaching system, most employing integration, immobilized large-scale intelligent control system, student is only according to the operation of laboratory manual step, observations in laboratory practices link, can not develop the thinking of student, improve the initiative spirit of student.
Student in the process being familiar with high-pressure sewer flushing vehicle, owing to only having laboratory manual, when practical operation, the study of the speed of a motor vehicle of high-pressure sewer flushing vehicle, engine water temperature, the fault such as airline pressure and fluid path pressure can only be realized by book by experiment, thus the understanding increased high-pressure sewer flushing vehicle, but this mode of learning operability is poor, the DeGrain of study, the teaching completed high-pressure sewer flushing vehicle that simultaneously can not be deep.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provides a kind of high-pressure sewer flushing vehicle experiment device for teaching, and this device effectively can complete the education experiment to high-pressure sewer flushing vehicle.
For achieving the above object, high-pressure sewer flushing vehicle experiment device for teaching described in the utility model comprises MCU chip, alarm driving device, alarm, host computer, power output module, host computer interface, acquisition module, for detecting the speed pickup of the high-pressure sewer flushing vehicle speed of a motor vehicle, for detecting the temperature sensor of engine water temperature in high-pressure sewer flushing vehicle, for detecting the baroceptor of high-pressure sewer flushing vehicle airline pressure, for detecting the hydraulic pressure transducer of high-pressure sewer flushing vehicle fluid path pressure, for providing the power module of electric energy, and for driving the secondary hair oil door motor of water ejection in high-pressure sewer flushing vehicle,
The output terminal of the output terminal of described temperature sensor, the output terminal of baroceptor, speed pickup and the output terminal of hydraulic pressure transducer are all connected with the input end of MCU chip by acquisition module, the output terminal of MCU chip is connected with the input end of power output module, host computer interface and alarm driving device, the output terminal of alarm driving device is connected with the control end of alarm, host computer interface is connected with host computer, and power output module is connected with the control end of secondary hair oil door motor.
Also comprise several switches of the switch key in simulated high-pressure cleaning Vehicle and the some voltage tables for responding each switch, wherein, one end ground connection of switch, the other end of switch is connected with the input end of acquisition module, one end ground connection of voltage table, the other end of voltage table is connected with power output module.
Described power output module is also connected with secondary hair oil door motor for subsequent use.
Also comprise CAN, MCU chip is connected with the vehicle body CAN of high-pressure sewer flushing vehicle by CAN.
Power module comprises power supply and dc-dc, and power supply is connected with the input end of dc-dc, and the output terminal of dc-dc is connected with each consumer.
Described MCU chip is MC9S12XDT256 chip.
Be connected by RS232 interface between described host computer with host computer interface.
Described MCU chip is also connected with and the expansion interface for being connected external equipment.
The utility model has following beneficial effect:
High-pressure sewer flushing vehicle experiment device for teaching described in the utility model is in teaching process, MCU passes through temperature sensor, speed pickup, baroceptor and hydraulic pressure transducer obtain the speed of a motor vehicle of high-pressure sewer flushing vehicle respectively, engine water temperature, airline pressure and fluid path pressure, and judge the speed of a motor vehicle of current high-pressure sewer flushing vehicle, engine water temperature, the scope whether airline pressure and fluid path pressure are allowing, when the speed of a motor vehicle of high-pressure sewer flushing vehicle, engine water temperature, airline pressure and fluid path pressure not in allowed limits time, then reported to the police by hummer, when the speed of a motor vehicle of high-pressure sewer flushing vehicle, engine water temperature, airline pressure and fluid path pressure in allowed limits time, then control the work of secondary hair oil door motor by power output module, water in high-pressure sewer flushing vehicle is sprayed, thus the teaching realized high-pressure sewer flushing vehicle.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein, 1 be speed pickup, 2 be temperature sensor, 3 be baroceptor, 4 be hydraulic pressure transducer, 5 be acquisition 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 driving device, 12 be alarm, 13 be power module, 14 be expansion interface, 15 be power output module, 16 be secondary hair oil door motor, 17 for secondary hair oil door motor for subsequent use.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, high-pressure sewer flushing vehicle experiment device for teaching described in the utility model comprises MCU chip 6, alarm driving device 11, alarm 12, host computer 10, power output module 15, host computer interface 9, acquisition module 5, for detecting the speed pickup 1 of the high-pressure sewer flushing vehicle speed of a motor vehicle, for detecting the temperature sensor 2 of engine water temperature in high-pressure sewer flushing vehicle, for detecting the baroceptor 3 of high-pressure sewer flushing vehicle airline pressure, for detecting the hydraulic pressure transducer 4 of high-pressure sewer flushing vehicle fluid path pressure, for providing the power module 13 of electric energy, and for driving the secondary hair oil door motor 16 of water ejection in high-pressure sewer flushing vehicle, the output terminal of the output terminal of described temperature sensor 2, the output terminal of baroceptor 3, speed pickup 1 and the output terminal of hydraulic pressure transducer 4 are all connected by the input end of acquisition module 5 with MCU chip 6, the output terminal of MCU chip 6 is connected with the input end of power output module 15, host computer interface 9 and alarm driving device 11, the output terminal of alarm driving device 11 is connected with the control end of alarm 12, host computer interface 9 is connected with host computer 10, and power output module 15 is connected with the control end of secondary hair oil door motor 16.
It should be noted that, the utility model also comprise the switch key in simulated high-pressure cleaning Vehicle several switches, for responding some voltage tables and the CAN 7 of each switch, wherein, one end ground connection of switch, the other end of switch is connected with the input end of acquisition module 5, one end ground connection of voltage table, the other end of voltage table is connected with power output module 15, and MCU chip 6 is connected with the vehicle body CAN 8 of high-pressure sewer flushing vehicle by CAN 7; Described power output module 15 is also connected with secondary hair oil door motor 17 for subsequent use; Power module 13 comprises power supply and dc-dc, power supply is connected with the input end of dc-dc, the output terminal of dc-dc is connected with each consumer, by dc-dc by the 24V Power convert of power supply for 5V voltage for each consumer provides electric energy.Described MCU chip 6 is MC9S12XDT256 chip; Be connected by RS232 interface between host computer 10 with host computer interface 9; MCU chip 6 is also connected with and the expansion interface 14 for being connected external equipment; MCU chip 6 is also connected with the fault diagnosis module for opening MCU chip 6.
Specific works process of the present utility model is:
Speed pickup 1 detects the speed information of high-pressure sewer flushing vehicle in real time, and described speed information is forwarded in MCU chip 6 by acquisition module 5, temperature sensor 2 detects the water temperature information of high-pressure wash car engine in real time, and described water temperature information is forwarded in MCU chip 6 by acquisition module 5, baroceptor 3 detects the pressure information of high-pressure sewer flushing vehicle gas circuit in real time, and described pressure information is forwarded in MCU chip 6 by acquisition module 5, hydraulic pressure transducer 4 detects the hydraulic pressure information of high-pressure sewer flushing vehicle fluid path in real time, and described hydraulic pressure information is forwarded in MCU chip 6 by acquisition module 5, according to described speed information, MCU chip 6 judges whether the speed of a motor vehicle 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, then alarm 12 is driven to report to the police by alarm driving device 11, according to described water temperature information, MCU chip 6 judges whether the water temperature of high-pressure wash 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 alarm 12 is driven to report to the police by alarm driving device 11, according to described pressure information, MCU chip 6 judges whether high-pressure sewer flushing vehicle airline pressure 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, then alarm 12 is driven to report to the police by alarm driving device 11, according to described hydraulic pressure information, MCU chip 6 judges whether high-pressure sewer flushing vehicle fluid path pressure is 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 alarm 12 is driven to report to the police by alarm driving device 11, when current vehicle speed is less than pre-set threshold value, the water temperature of engine is less than pre-set threshold value, the airline pressure of high-pressure sewer flushing vehicle is greater than pre-set threshold value, and the fluid path pressure of high-pressure sewer flushing vehicle is when being greater than pre-set threshold value, MCU chip 6 sends control signal by power output module 15 to secondary hair oil door motor 16, secondary hair oil door motor 16 makes the water in high-pressure sewer flushing vehicle spray according to described control signal, structure is simple, convenient operation and teaching.In addition, in use, MCU chip 6 through host computer interface 9 by host computer 10 water temperature value of the vehicle speed value of the current high-pressure sewer flushing vehicle of display, engine, airline pressure value and fluid path force value in real time.
Claims (8)
1. a high-pressure sewer flushing vehicle experiment device for teaching, it is characterized in that, comprise MCU chip (6), alarm driving device (11), alarm (12), host computer (10), power output module (15), host computer interface (9), acquisition module (5), for detecting the speed pickup (1) of the high-pressure sewer flushing vehicle speed of a motor vehicle, for detecting the temperature sensor (2) of engine water temperature in high-pressure sewer flushing vehicle, for detecting the baroceptor (3) of high-pressure sewer flushing vehicle airline pressure, for detecting the hydraulic pressure transducer (4) of high-pressure sewer flushing vehicle fluid path pressure, for providing the power module (13) of electric energy, and for driving the secondary hair oil door motor (16) of water ejection in high-pressure sewer flushing vehicle,
The output terminal of described temperature sensor (2), the output terminal of baroceptor (3), the output terminal of speed pickup (1) and the output terminal of hydraulic pressure transducer (4) are all connected by the input end of acquisition module (5) with MCU chip (6), the output terminal of MCU chip (6) and power output module (15), the input end of host computer interface (9) and alarm driving device (11) is connected, the output terminal of alarm driving device (11) is connected with the control end of alarm (12), host computer interface (9) is connected with host computer (10), power output module (15) is connected with the control end of secondary hair oil door motor (16).
2. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, it is characterized in that, also comprise several switches of the switch key in simulated high-pressure cleaning Vehicle and the some voltage tables for responding each switch, wherein, one end ground connection of switch, the other end of switch is connected with the input end of acquisition module (5), one end ground connection of voltage table, and the other end of voltage table is connected with power output module (15).
3. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, is characterized in that, described power output module (15) is also connected with secondary hair oil door motor (17) for subsequent use.
4. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, it is characterized in that, also comprise CAN (7), MCU chip (6) is connected with the vehicle body CAN (8) of high-pressure sewer flushing vehicle by CAN (7).
5. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, it is characterized in that, power module (13) comprises power supply and dc-dc, and power supply is connected with the input end of dc-dc, and the output terminal of dc-dc is connected with each consumer.
6. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, is characterized in that, described MCU chip (6) is MC9S12XDT256 chip.
7. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, is characterized in that, is connected between described host computer (10) with host computer interface (9) by RS232 interface.
8. high-pressure sewer flushing vehicle experiment device for teaching according to claim 1, is characterized in that, described MCU chip (6) is also connected with and the expansion interface (14) for being connected external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054057.6U CN205230421U (en) | 2015-12-16 | 2015-12-16 | High -pressure sewer flushing vehicle teaching experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054057.6U CN205230421U (en) | 2015-12-16 | 2015-12-16 | High -pressure sewer flushing vehicle teaching experiment device |
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| Publication Number | Publication Date |
|---|---|
| CN205230421U true CN205230421U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054057.6U Expired - Fee Related CN205230421U (en) | 2015-12-16 | 2015-12-16 | High -pressure sewer flushing vehicle teaching experiment device |
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| CN (1) | CN205230421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427700A (en) * | 2015-12-16 | 2016-03-23 | 长安大学 | High-pressure sewer flushing vehicle practical training system |
-
2015
- 2015-12-16 CN CN201521054057.6U patent/CN205230421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427700A (en) * | 2015-12-16 | 2016-03-23 | 长安大学 | High-pressure sewer flushing vehicle practical training system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161216 |