Automatic bus passenger counting system with GPS moudle

XINSENYUE- GKM bus passenger counting system includes senor, processor, Memory moudle. This device is installed for monitor people in the bus. It should be installed according to the size of bus door,in general, width 1.2 meter's door, there are one processor,3 sensors in each door. 

Sensors are responsible for catching information of passenger passing and sending to processor.Door switch 

is for inspecting the state of bus doors,door switch is mounted on the door frame to check the state of door,start or close detecting function of processor.when the magnetic departs from door switch,door opens,the indicator goes off,at this time,processor starts counting function.otherwise,the indicator flashes.Processors are for receiving information from tranducers and counting.

The counter system is also can be connect to GPRS device,  such as GPS. the passenger data can be transfer to the servcer, then you can check monitor the bus in the office at any time.

Main specification
Communication baud rate:9600bps
Max mounting distance between emitter and counter: 3m
Anti-vibration ability: amplitude 0.35mm, 60-200Hz; ACC 50m/s2
Temperature range: -20 ~ +65℃
Working voltage: -20 ~ +65℃; voltage fluctuation: 15%
Detectable max traffic speed : 6m/s

Mounting of Pedestrian Flow Transducer
As default settings of mounting height was made before leaving factory, the operator shallhat it can be mounted properly for the height of the bus door(Normally, the height of bus door is 2.0m). The allowed variation for the mounting height is 10cm beyond which it may lead to unusual problems for the operation of the transducer. Please specify upon ordering if a special mounting height is used.

The mounting height herein refers to the vertical distance between the mounting location of the pedestrian flow transducer and the lowest flow by the bus door and would changes as the mounting location changes. Therefore, prior to purchasing a pedestrian flow transducer, please verify the best mounting location and calculate the according mounting height so as to avoid any unusual operative problems.
In case that users find out the practical mounting location is varied from the settled mounting location over15 cm, please contact us immediately.
 
Transducer mounting place
 
Transducer is mounted directly above the effective passage area of the bus. it couldn’t  impact or affect the bus top mechanism when the door is open. 

Connection Instruction

Gate control switcher
Gate controlled switch must be applied with magnetic mass by which the magnetic switch is on with magnetic field around it. If there are no magnetic field around the switch or the intensity of magnetic field is less than the required level, the switch is off.

Gate controlled switch shall be installed near the rotating column of the bus door or above the door leaf, so the intensity of the magnetic field would fluctuate according to the distance variation, producing signal 0 or signal 1. Thus,the switch can detect if the bus door is open or close.
 
Processor
One set of the contains two pedestrian flow processing units . The one with ID 0001shall be installed in the darkroom on the top of the front bus door; the one with ID 0002 shall be installed in the darkroom on the top of the rear bus door. The two processing units are used to calculate the pedestrian flow at the front and the rear bus door, respectively.
The pedestrian flow processing unit is connected with the pedestrian flow transducer mounted above the bus door and applied to process the detective signals of the pedestrian flow transducer and calculate the flow at certain bus door. Five indicators on the panel of the processing unit show the current status.

SD Memory Module
The SD memory module could record the pedestrian flow at the front and rear bus doors during every times opening and closing as well as accordingly time wasted on closing the door. The file is named with date and stored in SD memory card. Data of the SD card can be transferred into computer by using SD readers and used in statistic with management software of pedestrian flow.The LCD monitor on the panel could display informations like current system date. If there's deviation, please manually adjust.

Connect to GPS

The counter system can be connect to GPRS device, such as GPS, the passenger data and GPS info can be transfer to the server.