CN203005248U - TCDS (Train Coach Diagnosis System) based on front headway change identification - Google Patents
TCDS (Train Coach Diagnosis System) based on front headway change identification Download PDFInfo
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- CN203005248U CN203005248U CN 201220617806 CN201220617806U CN203005248U CN 203005248 U CN203005248 U CN 203005248U CN 201220617806 CN201220617806 CN 201220617806 CN 201220617806 U CN201220617806 U CN 201220617806U CN 203005248 U CN203005248 U CN 203005248U
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Abstract
The utility model discloses a TCDS based on front headway change identification, which comprises a Sunplus SCM (Single Chip Microcomputer), a voltage converting circuit module, as well as a crystal oscillator circuit, a reset circuit and a data storage circuit connected with the Sunplus SCM, wherein the voltage converting circuit module is connected with a vehicle-mounted storage battery of a coach; an input end of the Sunplus SCM is connected with a voice input circuit, an A/D conversion circuit and a first amplifying circuit; an input end of the A/D conversion circuit is connected with a filter circuit; an input end of the filter circuit is connected with a second amplifying circuit; an input end of the first amplifying circuit is connected with an ultrasonic wave receiver; an input end of the second amplifying circuit is connected with a vehicle speed sensor; an output end of the Sunplus SCM is connected with an ultrasonic wave drive circuit, a voice playing circuit, an LCD display screen and an LED alarm lamp; and an output end of the ultrasonic wave drive circuit is connected with an ultrasonic wave emitter. The TCDS has the advantages of reasonable design, convenience in installation, popularization and application, simple operation, high intelligent degree and good using effect.
Description
Technical field
The utility model relates to the intelligent transport technology field, especially relates to a kind of Train Coach Diagnosis System that changes identification based on following distance before car.
Background technology
An important research direction of traffic safety is the research of automobile inherently safe, from tradition, the research of automotive safety comprises two aspects: the one, and the vehicle passive safety technology, after namely accident occurs, the technical measures that adopt for the loss that reduces occupant or property.The 2nd, the automobile active safety technology, namely before accident occured, Accident prevention occured and Adopts measure.The prerequisite research of automotive safety lays particular emphasis on the passive security performance that improves automobile, as strengthening the intensity of Truck Frame Structure, improves vehicle predecessor cushion characteristic, sets up the safety devices such as safety air bag, safety strap.The raising of automobile passive extent and property safety has reduced occupant's the injured extent of damage significantly, but the generation that can not fundamentally avoid traffic accident, real solving road traffic safety problem.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of Train Coach Diagnosis System that changes identification based on following distance before car is provided, it is simple in structure, reasonable in design, easy for installation, simple to operate, intelligent degree is high, result of use is good, is convenient to promote the use of.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Train Coach Diagnosis System that changes identification based on following distance before car, it is characterized in that: comprise the Ling Yang micro controller system and be the voltage conversion circuit module of each electricity consumption module for power supply in system, and the crystal oscillating circuit that joins with described Ling Yang micro controller system, reset circuit and data storage circuitry, described voltage conversion circuit module and passenger coach load storage battery join, the input end of described Ling Yang micro controller system is connected to the speech iput circuit for recording, for the A/D change-over circuit that analog signal conversion is become digital signal with for the first amplifying circuit that signal is amplified, the input end of described A/D change-over circuit is connected to for signal being carried out the filter circuit of filtering, the input end of described filter circuit is connected to for the second amplifying circuit that signal is amplified, the input end of described the first amplifying circuit is connected to the ultrasonic receiver for received ultrasonic signal, the input end of described the second amplifying circuit is connected to for the car speed sensor that the speed of a motor vehicle is detected, the mouth of described Ling Yang micro controller system is connected to for the ultrasonic drive circuit to the driving ultrasonic transmitter, the voice playing circuit that is used for playback, be used for to show the LCD display of the speed of a motor vehicle and spacing information and be used at spacing less than the safe distance between vehicles threshold value but the speed of a motor vehicle is sent the LED alarm lamp of bright alerting signal during greater than safe speed, the mouth of described ultrasonic drive circuit is connected to ultrasonic transmitter, described LCD display is arranged on the below of passenger car cab front windshield.
Above-mentioned changes based on following distance before car the Train Coach Diagnosis System of identifying, and it is characterized in that: described Ling Yang micro controller system is chip SPCE061A.
Above-mentioned changes based on following distance before car the Train Coach Diagnosis System of identifying, and it is characterized in that: described A/D change-over circuit mainly is made of chip ADC0809.
Above-mentioned changes based on following distance before car the Train Coach Diagnosis System of identifying, and it is characterized in that: described car speed sensor is the Hall-type car speed sensor.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and is reasonable in design.
2, the intelligent degree of the utility model is high, can be automatically according to distance, and the speed of a motor vehicle is calculated the time, guarantees to point out the car owner before bumping, and avoids having an accident.
3, the utility model is reported to the police by the LED alarm lamp, LCD display range of a signal and the speed of a motor vehicle, and prompting the car owner take care.
4, the utility model is easy for installation, and is simple to operate, practical, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design, and intelligent degree is high, and is easy for installation, simple to operate, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-Ling Yang micro controller system; 2-voltage conversion circuit module; 3-crystal oscillating circuit;
4-reset circuit; 5-data storage circuitry; 6-passenger coach load storage battery;
7-speech iput circuit; 8-A/D change-over circuit; The 9-the first amplifying circuit;
10-filter circuit; The 11-the second amplifying circuit; 12-ultrasonic receiver;
13-car speed sensor; 14-ultrasonic drive circuit; 15-voice playing circuit;
16-LCD display; 17-LED alarm lamp; 18-ultrasonic transmitter.
The specific embodiment
as shown in Figure 1, the utility model comprises Ling Yang micro controller system 1 and is the voltage conversion circuit module 2 of each electricity consumption module for power supply in system, and the crystal oscillating circuit 3 that joins with described Ling Yang micro controller system 1, reset circuit 4 and data storage circuitry 5, described voltage conversion circuit module 2 is joined with passenger coach load storage battery 6, the input end of described Ling Yang micro controller system 1 is connected to the speech iput circuit 7 for recording, for the A/D change-over circuit 8 that analog signal conversion is become digital signal with for the first amplifying circuit 9 that signal is amplified, the input end of described A/D change-over circuit 8 is connected to for signal being carried out the filter circuit 10 of filtering, the input end of described filter circuit 10 is connected to for the second amplifying circuit 11 that signal is amplified, the input end of described the first amplifying circuit 9 is connected to the ultrasonic receiver 12 for received ultrasonic signal, the input end of described the second amplifying circuit 11 is connected to for the car speed sensor 13 that the speed of a motor vehicle is detected, the mouth of described Ling Yang micro controller system 1 is connected to for the ultrasonic drive circuit 14 to driving ultrasonic transmitter 18, the voice playing circuit 15 that is used for playback, be used for to show the LCD display 16 of the speed of a motor vehicle and spacing information and be used at spacing less than the safe distance between vehicles threshold value but the speed of a motor vehicle is sent the LED alarm lamp 17 of bright alerting signal during greater than safe speed, the mouth of described ultrasonic drive circuit 14 is connected to ultrasonic transmitter 18, described LCD display 16 is arranged on the below of passenger car cab front windshield.
In the present embodiment, described Ling Yang micro controller system 1 is chip SPCE061A.Described A/D change-over circuit 8 mainly is made of chip ADC0809.Described car speed sensor 13 is the Hall-type car speed sensor.
working process of the present utility model is: Ling Yang micro controller system 1 is controlled ultrasonic drive circuit 14 and is sent super sonic by ultrasonic transmitter 18, ultrasonic receiver 12 received ultrasonic signals are transferred to Ling Yang micro controller system 1 through the first amplifying circuit 9, car speed sensor 13 detects the speed of a motor vehicle by the second amplifying circuit 11 amplifications simultaneously, filter circuit 10 filtering, A/D change-over circuit 8 converting transmissions are to Ling Yang micro controller system 1, Ling Yang micro controller system 1 analyzing and processing ultrasound data draws distance and analyzes vehicle speed data, LCD display 16 shows the speed of a motor vehicle, distance is checked for the car owner, voice playing circuit 15 is play the voice of speech iput circuit 7 inputs, when the distance obstacle reaches the limit value of data storage circuitry 5 storages, LED alarm lamp 17 and the same alarm of voice playing circuit 15, prompting the car owner take care.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (4)
1. Train Coach Diagnosis System that changes identification based on following distance before car, it is characterized in that: comprise Ling Yang micro controller system (1) and be the voltage conversion circuit module (2) of each electricity consumption module for power supply in system, and the crystal oscillating circuit (3) that joins with described Ling Yang micro controller system (1), reset circuit (4) and data storage circuitry (5), described voltage conversion circuit module (2) is joined with passenger coach load storage battery (6), the input end of described Ling Yang micro controller system (1) is connected to the speech iput circuit (7) for recording, for the A/D change-over circuit (8) that analog signal conversion is become digital signal with for the first amplifying circuit (9) that signal is amplified, the input end of described A/D change-over circuit (8) is connected to for the filter circuit (10) that signal is carried out filtering, the input end of described filter circuit (10) is connected to for the second amplifying circuit (11) that signal is amplified, the input end of described the first amplifying circuit (9) is connected to the ultrasonic receiver (12) for received ultrasonic signal, the input end of described the second amplifying circuit (11) is connected to for the car speed sensor that the speed of a motor vehicle is detected (13), the mouth of described Ling Yang micro controller system (1) is connected to for the ultrasonic drive circuit (14) to driving ultrasonic transmitter (18), the voice playing circuit (15) that is used for playback, be used for to show the LCD display (16) of the speed of a motor vehicle and spacing information and be used at spacing less than the safe distance between vehicles threshold value but the speed of a motor vehicle is sent the LED alarm lamp (17) of bright alerting signal during greater than safe speed, the mouth of described ultrasonic drive circuit (14) is connected to ultrasonic transmitter (18), described LCD display (16) is arranged on the below of passenger car cab front windshield.
2. according to the Train Coach Diagnosis System that changes identification based on following distance before car claimed in claim 1, it is characterized in that: described Ling Yang micro controller system (1) is chip SPCE061A.
3. according to the Train Coach Diagnosis System that changes identification based on following distance before car claimed in claim 1, it is characterized in that: described A/D change-over circuit (8) mainly is made of chip ADC0809.
4. according to the Train Coach Diagnosis System that changes identification based on following distance before car claimed in claim 1, it is characterized in that: described car speed sensor (13) is the Hall-type car speed sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617806 CN203005248U (en) | 2012-11-20 | 2012-11-20 | TCDS (Train Coach Diagnosis System) based on front headway change identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617806 CN203005248U (en) | 2012-11-20 | 2012-11-20 | TCDS (Train Coach Diagnosis System) based on front headway change identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005248U true CN203005248U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220617806 Expired - Fee Related CN203005248U (en) | 2012-11-20 | 2012-11-20 | TCDS (Train Coach Diagnosis System) based on front headway change identification |
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| Country | Link |
|---|---|
| CN (1) | CN203005248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314270A (en) * | 2015-06-30 | 2017-01-11 | 大星电机工业株式会社 | Sound generating system for environment friendly vehicle and a method for controlling the system |
-
2012
- 2012-11-20 CN CN 201220617806 patent/CN203005248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314270A (en) * | 2015-06-30 | 2017-01-11 | 大星电机工业株式会社 | Sound generating system for environment friendly vehicle and a method for controlling the system |
| CN106314270B (en) * | 2015-06-30 | 2021-01-01 | 乐星汽车科技有限公司 | Sound generating system for eco-friendly vehicle and method of controlling the same |
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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: 20130619 Termination date: 20131120 |