CN202357879U - Singlechip-based passenger car overload monitoring device - Google Patents
Singlechip-based passenger car overload monitoring device Download PDFInfo
- Publication number
- CN202357879U CN202357879U CN2011204924301U CN201120492430U CN202357879U CN 202357879 U CN202357879 U CN 202357879U CN 2011204924301 U CN2011204924301 U CN 2011204924301U CN 201120492430 U CN201120492430 U CN 201120492430U CN 202357879 U CN202357879 U CN 202357879U
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- micro controller
- controller system
- passenger
- indicator lamp
- passenger car
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Abstract
The utility model discloses a singlechip-based passenger car overload monitoring device comprising two pairs of infrared transceivers installed on the two sides of a front door and a back door of a passenger car, a singlechip, a solenoid valve and an indicator lamp. The infrared transceivers and the solenoid valve are respectively connected with the singlechip, and the indicator lamp is connected with the singlechip through a triode. The device can monitor the passenger number in the passenger car in real time and decelerate the passenger car to stop in the case of passenger car overload to prevent the accident caused by passenger car overload travelling so as to guarantee the life security and the property security of the passengers to the furthest, and the device has the advantages of stability and reliability in operation, strong anti-interference capability and convenience in operation.
Description
Technical field
The utility model belongs to field of intelligent control, relates to the concrete application of micro controller system at passenger vehicle, more specifically, relates to a kind of SCM Based passenger carriage overloading control monitor unit.
Background technology
Overload of vehicle goes and often brings serious consequence; The vehicle of overload is occurrence of traffic accident especially easily, and the consequence of passenger carriage overloading is even more serious, because in a single day passenger vehicle has an accident; What often bring is a large amount of occupants' injures and deaths, has brought huge injury and loss for the country and people masses.At present, country and governments at all levels have all put into effect a series of policies and regulations and have prevented passenger carriage overloading, though reduced the overload phenomenon of passenger vehicle to a certain extent, in phases commuter rush hour such as Holiday, the overload phenomenon still remains incessant after repeated prohibition.Therefore the overload monitoring system of developing a kind of intelligence is extremely important and practicality.
Summary of the invention
In order to address the above problem; The purpose of the utility model is; A kind of SCM Based passenger carriage overloading control monitor unit is provided; This device can slow down until parking by the automatic guidance passenger vehicle when passenger carriage overloading, prevents the generation that passenger carriage overloading goes to greatest extent, thereby guarantees occupant's safety of life and property.
In order to realize above-mentioned task, the utility model is taked following technical solution:
A kind of SCM Based passenger carriage overloading control monitor unit is characterized in that, comprising:
Be installed in two pairs of infrared transmitting receivers of passenger vehicle Qianmen, both sides, back door, be used to judge that the passenger gets on and off, and see count signal off to micro controller system;
Be installed in the electromagnetic valve in the delivery line, according to the information Control delivery quality of micro controller system;
According to the work of passenger's on the car number control electromagnetic valve and indicator lamp whether one micro controller system is used for;
One indicator lamp is installed near the bridge instrumentation dish, is used for the alerting drivers passenger vehicle and is in overcrowding state;
Infrared transmitting receiver, electromagnetic valve are connected with micro controller system respectively, and indicator lamp is connected with micro controller system through aerotron.
Other characteristics of the utility model are:
Described micro controller system is selected 89C51 type micro controller system for use.
Described indicator lamp is selected red LED lamp for use.
The SCM Based passenger carriage overloading control monitor unit of the utility model; Occupant's number in the monitoring car in real time; Car retardation is stopped, and it is accidents caused to prevent that passenger carriage overloading from going, and farthest guarantees occupant's safety of life and property; And stable, reliable, have advantages such as antijamming capability is strong, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Label among the figure representes respectively, 1, Qianmen infrared emission receptor, 2, back door infrared emission receptor, 3, micro controller system, 4, electromagnetic valve, 5, indicator lamp.
Below in conjunction with accompanying drawing and embodiment the utility model is done further to explain.
The specific embodiment
With reference to Fig. 1, present embodiment provides a kind of structure of SCM Based passenger carriage overloading control monitor unit, comprises Qianmen infrared emission receptor 1, back door infrared emission receptor 2, micro controller system 3, electromagnetic valve 4 and indicator lamp 5.
Qianmen infrared emission receptor 1, back door infrared emission receptor 2, electromagnetic valve 4 are connected with micro controller system 3 respectively, and indicator lamp 5 is connected with micro controller system 3 through aerotron.
Qianmen infrared emission receptor 1 adopts active infradred sensor with back door infrared emission receptor 2.Infradred sensor refers to launch the device of infrared ray and receiving infrared-ray.Infradred sensor can be divided into passive-type infradred sensor and active sensor according to its mechanism difference.Wherein active infradred sensor; Comprise infrared transmitting tube and infrared remote receiver; Their supporting uses can be formed a complete infrared detection system, and present embodiment has used infrared-emitting diode and infrared receiving diode wherein to detect judgement passenger vehicle seating capacity.
Electromagnetic valve 4 is installed in the delivery line, by micro controller system 3 controls, when passenger carriage overloading, closes, thereby stops to engine oil, makes car retardation to stopping.
In the present embodiment, micro controller system 3 can be selected 89C51 type micro controller system for use, and indicator lamp 5 is selected red LED lamp for use.
The working process of SCM Based passenger carriage overloading control monitor unit is following:
During car door opening, device is started working, and when the people got on the bus, the infrared emission receptor 1 that is installed in the Qianmen detected the number of getting on the bus in real time, and sends to micro controller system 3 with the form of pulse, the accumulated counts that micro controller system 3 is realized number; When the people got off, the infrared emission receptor 2 that is installed in the back door detected and sends pulse and gives micro controller system 3, and micro controller system 3 realizes subtracting counting.In this process, total number of persons carries out real-time statistics on 3 pairs of cars of micro controller system, and compares with the specified carrying number of predefined passenger vehicle: if the total occupant on the car is greater than the specified carrying number of this passenger vehicle; Micro controller system 3 sends a high level, the conducting of control aerotron, indicator lamp 5 flickers; The alerting drivers passenger carriage overloading; And close electromagnetic valve 4, and the combustion cutoff fuel feeding, thus its parking forced; If Che Shangzong occupant's number of micro controller system 3 statistics is less than or equal to the specified carrying number of this car, micro controller system 3 sends low level, and aerotron ends, and indicator lamp 5 is closed, and opens electromagnetic valve 4, recovers engine oil, and vehicle just can restart.
Claims (3)
1. a SCM Based passenger carriage overloading control monitor unit is characterized in that, comprising:
Be installed in two pairs of infrared transmitting receivers of passenger vehicle Qianmen, both sides, back door, be used to judge that the passenger gets on and off, and see count signal off to micro controller system;
Be installed in the electromagnetic valve in the delivery line, according to the information Control delivery quality of micro controller system;
According to the work of passenger's on the car number control electromagnetic valve and indicator lamp whether one micro controller system is used for;
One indicator lamp is installed near the bridge instrumentation dish, is used for the alerting drivers passenger vehicle and is in overcrowding state;
Infrared transmitting receiver, electromagnetic valve are connected with micro controller system respectively, and indicator lamp is connected with micro controller system through aerotron.
2. SCM Based passenger carriage overloading control monitor unit as claimed in claim 1 is characterized in that, described machine selected 89C51 type micro controller system for use.
3. SCM Based passenger carriage overloading control monitor unit as claimed in claim 1 is characterized in that described indicator lamp is selected red LED lamp for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204924301U CN202357879U (en) | 2011-12-01 | 2011-12-01 | Singlechip-based passenger car overload monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204924301U CN202357879U (en) | 2011-12-01 | 2011-12-01 | Singlechip-based passenger car overload monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357879U true CN202357879U (en) | 2012-08-01 |
Family
ID=46569089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204924301U Expired - Fee Related CN202357879U (en) | 2011-12-01 | 2011-12-01 | Singlechip-based passenger car overload monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157678A (en) * | 2016-07-06 | 2016-11-23 | 京东方科技集团股份有限公司 | Information cuing method and system |
| CN108944447A (en) * | 2018-06-27 | 2018-12-07 | 安徽佐泽智能科技有限公司 | The intelligent management system of the anti-overload of car |
-
2011
- 2011-12-01 CN CN2011204924301U patent/CN202357879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157678A (en) * | 2016-07-06 | 2016-11-23 | 京东方科技集团股份有限公司 | Information cuing method and system |
| CN108944447A (en) * | 2018-06-27 | 2018-12-07 | 安徽佐泽智能科技有限公司 | The intelligent management system of the anti-overload of car |
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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: 20120801 Termination date: 20121201 |