CN202935170U - Passenger car overload control device based on singlechip - Google Patents
Passenger car overload control device based on singlechip Download PDFInfo
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- CN202935170U CN202935170U CN 201220614504 CN201220614504U CN202935170U CN 202935170 U CN202935170 U CN 202935170U CN 201220614504 CN201220614504 CN 201220614504 CN 201220614504 U CN201220614504 U CN 201220614504U CN 202935170 U CN202935170 U CN 202935170U
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- passenger car
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Abstract
The utility model discloses a passenger car overload control device based on a singlechip. The device comprises a first pair of photoelectric detectors, a second pair of photoelectric detectors, a singlechip, an LED (light emitting diode) display screen, an alarm and an automobile start system locking device, wherein the first pair of photoelectric detectors and the second pair of photoelectric detectors are connected with the singlechip; and the singlechip is electrically connected with the LED display screen, the alarm and the automobile start system locking device. The device disclosed by the utility model can automatically record the number of people getting on the passenger car and display the number on the LED screen; if the number of people in the passenger car exceeds the rated number, the alarm peals; and after the alarm peals for 5 minutes and the number of people in the passenger car still exceeds the rate number, the start locking device in the start system is started, and the driver cannot start the passenger car so as to forcibly prevent the overload behavior.
Description
Technical field:
The utility model belongs to field of traffic control, relates to photodetector, LED read out instrument, alarming device and automobile start system lock locking apparatus, relates in particular to a kind of SCM Based automobile overload control setup.
Background technology:
Along with expanding economy, it is also one of the highest vehicle of frequency of utilization that automobile becomes the most common, the most general in people's life gradually, but the increase along with automobile pollution, the generation of road traffic accident is always high, and road traffic accident is worldwide annual all brings the huge person and property damage to the mankind.
In causing the reason of road traffic accident, overload is one of the main reasons, and overload not only can affect the tenure of use of road, more can cause hidden peril of accident.Passenger carriage overloading is one of arch-criminal who causes particularly serious traffic accident.According to statistics, China 2001-2008 once above dead group of group of dead ten people hinders in especially big traffic accident, has the accident of overloading to account for 57.5%, and in addition, passenger vehicle accounts for 59.5% in all accident vehicles.Hence one can see that, and the overload regulation of passenger vehicle is very urgent.
However, a lot of illegal businessmans are arranged still, blindly pursue simply interests and maximize, try every means and hide investigation, the illegal overloading of passenger vehicle remains incessant after repeated prohibition.
The utility model content:
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, a kind of SCM Based passenger carriage overloading control setup is provided, can automatically record the number of getting on the bus, and be presented on the LED screen, if on car, number surpasses the passenger vehicle rated passenger capacity, the annunciator of can ringing, if warning is rung after 5min, on car, number still surpasses the passenger vehicle rated passenger capacity, start the starting Locking Device started in the startup system, chaufeur just can't start passenger vehicle like this, thereby has prevented the overload behavior rigidly.
The purpose of this utility model solves by the following technical programs:
A kind of SCM Based passenger carriage overloading control setup comprises that first pair of photodetector, second couple of photodetector, micro controller system, LED show screen, annunciator and automobile start system lock locking apparatus; First pair of photodetector, second pair of photodetector are connected with micro controller system, are electrically connected with LED aobvious screen, annunciator and automobile start system lock locking apparatus on micro controller system.
Described first pair of photodetector and second pair of photodetector, adopt infrared tube TCRT5000, be installed on passenger car front door, wherein the first pair of photodetector is arranged on car door outer position, second pair of photodetector is arranged on car door by inner position, both setting height(from bottom)s are identical, on horizontal direction at a distance of 15cm.Be used for induction through the number of getting on the bus of car door and the number of getting off.
Described micro controller system adopts the Atmel89C52 micro controller system of Atmel company, is electrically connected to first pair of photodetector and second couple of photodetector, LED show screen, annunciator, automobile start system lock locking apparatus.Be used for receiving the information from first pair of photodetector and second pair of photodetector, calculate number on present car, and contrast with the passenger vehicle rated passenger capacity, judge the current overload condition that whether is in of passenger vehicle, if it is start annunciator and in Led screen display number, otherwise continue the statistics number of getting on the bus, if annunciator is rung after 5min, on car, number still surpasses passenger vehicle rated passenger capacity, the starting latch system in starter gear.
Described annunciator is arranged on operator's compartment top, is used for warning when passenger carriage overloading.
The aobvious screen of described LED is arranged on operator's compartment top, is used for showing number on present car.
Described starting Locking Device is arranged in the start system of driving engine, is used for locking start system when passenger carriage overloading, makes passenger vehicle to start.
The utility model adopts first pair of photodetector and second pair of photodetector, the scanning of realization to the patronage of getting on or off the bus, micro controller system is as statistics and the calculating of control unit realization to the patronage of getting on or off the bus, draw when the superior objective number of front truck, and whether judgement works as the superior objective number of front truck greater than the passenger vehicle rated passenger capacity, draw the information whether passenger vehicle overloads, export to the aobvious screen of LED and annunciator; A LED shows screen and is used for showing number on car, and an annunciator is in order to warn chaufeur, and an automobile start system lock locking apparatus is for locking automobile start system.
Description of drawings:
Fig. 1 is passenger carriage overloading control setup structural representation of the present utility model;
Fig. 2 is passenger carriage overloading control setup fundamental diagram of the present utility model;
Wherein: 1 is first pair of photodetector; 2 is second pair of photodetector; 3 is micro controller system; 4 are the aobvious screen of LED; 5 is annunciator; 6 is automobile start system lock locking apparatus.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
SCM Based passenger carriage overloading control setup of the present utility model comprises that first pair of photodetector and second couple of photodetector, micro controller system, a LED show screen, an annunciator, an automobile start system lock locking apparatus; First pair of photodetector and second pair of photodetector are installed on passenger car front door, and the mouth of two photodetectors communicates with the input end of micro controller system and is connected; Annunciator is arranged on operator's compartment top, and the LED screen is arranged on operator's compartment top, and the starting Locking Device is arranged in the start system of driving engine, and above-mentioned three devices communicate with the mouth of micro controller system respectively and are connected.
Photodetector adopts infrared tube TCRT5000, and TCRT5000 is a kind of integrated reflection type optical electric explorer, and its projector is a gallium arsenide infrarede emitting diode, and receptor is a highly sensitive silicon plane photo-transistor.Wherein the first pair of photodetector is arranged on car door outer position, and second pair of photodetector is arranged on car door by inner position, and both setting height(from bottom)s are identical, on horizontal direction at a distance of 15cm.When having the people to get on the bus from car door, first pair of photodetector first responded to, and responds to after second pair of photodetector; When having the people to get off from car door, second pair of photodetector first responded to, and responds to after first pair of photodetector.
Micro controller system adopts the Atmel89C52 micro controller system, and the characteristics of Atmel89C52 are 8 bit CPUs, sheet internal oscillator and clock circuit; 32 I/O lines; External storage addressing range ROM, RAM64K; The timer/counter of 2 16; 5 interrupt sources, two interrupt priority levels; The full duplex serial port; Boolean processor.Can process in real time detecting unit and pass the information of coming.
With reference to figure 2, when passenger getting on/off, the different sequential that micro controller system blocks two photodetectors when passing through car door according to the passenger, the judgement passenger gets on the bus or gets off, realization adds counting and subtracts counting number on car, and the patronage information output is shielded to LED is aobvious, shows.then, micro controller system will be worked as the interior patronage of front truck and be compared with the passenger vehicle rated passenger capacity, judge whether passenger vehicle overloads, if patronage is less than the passenger vehicle rated passenger capacity in front truck, continue patronage in car is judged, if in car, patronage is greater than the passenger vehicle rated passenger capacity, start annunciator, the warning of realization to people, if time of fire alarming surpasses 5min, the starting of the starting in start the engine system Locking Device, until patronage during less than the passenger vehicle rated passenger capacity in car, the locking of releasing to driving engine, make automobile continue operation
the above, it is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification, still belong in the scope of technical solution of the present invention.
Claims (6)
1. a SCM Based passenger carriage overloading control setup, is characterized in that: comprise that first pair of photodetector, second couple of photodetector, micro controller system, LED show screen, annunciator and automobile start system lock locking apparatus; First pair of photodetector, second pair of photodetector are connected with micro controller system, are electrically connected with LED aobvious screen, annunciator and automobile start system lock locking apparatus on micro controller system.
2. passenger carriage overloading control setup as claimed in claim 1, it is characterized in that: described first pair of photodetector is arranged on car door outer position, the second pair of photodetector is arranged on car door by inner position, and both setting height(from bottom)s are identical, on horizontal direction at a distance of 15cm.
3. passenger carriage overloading control setup as claimed in claim 1, it is characterized in that: described micro controller system is the Atmel89C52 micro controller system.
4. passenger carriage overloading control setup as claimed in claim 1 is characterized in that: described annunciator is arranged on operator's compartment top.
5. passenger carriage overloading control setup as claimed in claim 1 is characterized in that: the aobvious screen of described LED is arranged on operator's compartment top.
6. passenger carriage overloading control setup as claimed in claim 1, it is characterized in that: described starting Locking Device is arranged in the start system of driving engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614504 CN202935170U (en) | 2012-11-19 | 2012-11-19 | Passenger car overload control device based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614504 CN202935170U (en) | 2012-11-19 | 2012-11-19 | Passenger car overload control device based on singlechip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935170U true CN202935170U (en) | 2013-05-15 |
Family
ID=48319426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220614504 Expired - Fee Related CN202935170U (en) | 2012-11-19 | 2012-11-19 | Passenger car overload control device based on singlechip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129335A (en) * | 2014-07-16 | 2014-11-05 | 苏州经贸职业技术学院 | Passenger car overload control system |
| CN106779038A (en) * | 2016-12-09 | 2017-05-31 | 合肥赛为智能有限公司 | A kind of rail vehicle people counting device |
| CN112180366A (en) * | 2020-09-29 | 2021-01-05 | 奇瑞汽车股份有限公司 | System and method for detecting vehicle overload |
-
2012
- 2012-11-19 CN CN 201220614504 patent/CN202935170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129335A (en) * | 2014-07-16 | 2014-11-05 | 苏州经贸职业技术学院 | Passenger car overload control system |
| CN106779038A (en) * | 2016-12-09 | 2017-05-31 | 合肥赛为智能有限公司 | A kind of rail vehicle people counting device |
| CN112180366A (en) * | 2020-09-29 | 2021-01-05 | 奇瑞汽车股份有限公司 | System and method for detecting vehicle overload |
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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: 20130515 Termination date: 20131119 |