For Test CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor DF702 Sigfox 2meters
1 Overview The DF702 is a waste bin detector, which can be used to detect full empty status, fire hazard, or lodging status (advanced version); through the built-in Sigfox module, the l
The DF702 is a waste bin detector, which can be used to detect full empty status, fire hazard, or lodging status (advanced version); through the built-in Sigfox module, the level data is sent to the network server through the Sigfox gateway. Generally we divide the frequency band into RCZ1, RCZ2, RCZ3, RCZ4 and so on.
● Long life, using low power consumption algorithm, built-in battery can work for 5 years.
● Easy to install, suitable for covered or uncovered trash cans.
● IP65 protection level, can still work normally under weather conditions such as rain.
● Adapt to a variety of application environments.
DF702 Waste Bin Detector are used in open and cover waste bin easily no problem in detection or upload status.
Specification of the device internal and basic structure is given with detailed.
Ultrasonic @ 112kHz
Accuracy of height
Accuracy of temperature
Accuracy of angel
STM32, 32bit ARM® core controller
ER26500 non-recharged Lithium Battery
8000mAh @ 3.6V,
Lifetime for one charge
5 years at 8 Hours report interval.
-20 ~ +70℃
-40 ~ +85℃
5 Network Diagram
Collect the device-related data from the DF702 smart trash container sensor, collect it to the Sigfox gateway, and then the gateway sends the data to the Sigfox network server through the Internet. After that, the Sigfox network server transmits the data to the application server.
After receive the package from the company you should need to contact the battery with device you know as shipping rule battery should not be connected too the device.
Open the cover of sensor connect the power connector the sensor will be powered on.
Users can fix the equipment to the top or side wall of the trash can with the provided screws according to different trash cans.
For the trash can with lid, the sensor can be fixed on the top of the trash can with screws. The sensor needs to be fixed vertically downwards.
If the bin does not have a lid or is not suitable for mounting on a lid. Try mounting on the side. Below is a picture of the side mount. (The stainless steel frame is not included in the standard packaging, it is a separately designed item to prevent deformation of the side wall of the trash can.)
During installation, tools need to be used to drill holes and tighten the screws. Make sure that the sensor is as vertical as possible to the floor of the trash can. If the installation space is too small, please try to remove the trash can cover from the trash can and reinstall the top cover to the box after installation.
This package with given part list will be receive to the customer.
Smart Trash Bin Full Detection sensor
Fasten on top
9 Problem Solving
No data received
Check battery power
connected or not
Considering shipping rules the battery should not be in power so should connect the battery to the device.So user Should open cover and connect battery with the PCB board. For some version with magnetic part outside.Please remove the magnetic part, then the battery will power on the sensor.
frequency not match
If Sigfox version, the gateway frequency should work with the Sigfox module band.please configure the sensor or gateway to make them match.
With data, but it
is messed data
Sigfox server not set
Please check PAC and DEVID
Out of range between sensor and gateway
shorten distance between sensor and gateway
Always height level 2000mm, no correct data
Sensor is not vertical to the bottom while
Change installation to make it as vertical as possible.signal. recommend the pipe end is in the solid or liquid, not in the air.
waste is irregular,
sensor can not get
Sensor can not ensure 100% correct
data for all kinds waste. if some waste is irregular or absorbing ultrasonic, it can not work.
distance out of
the sensor can work for 2 meters
distance. if too much, it can not
distance in blind
blind area is about 12cm. if too
near, it will get wrong data or no
Only full and Empty, no height
level for other
sensor is side
side installation for ultrasonic type
version can only detect it is full or
other item block the signal
if there is some thing under the sensor nearly, it should effect wrong echo signal. recommend to make it clear under the beam zone of the sensor
end of pipe
At end of pipe, there is out of order
signal. recommend the pipe end is in
the solid or liquid, not in the air.
height leve wrong data
distance in blind
blind area is about 15cm. if too near, it will get wrong data or no data
no fall function
no fall function
fall function is only available for enhanced version. not for standard
The basic problem faced by the customer in configure and installing time what are the reasons and how to recover these problem.
10 Video Link
Configuration of DF702 Waste Bin Detector Data-sheet is shown with detailed you can follow these instructions as well as click at video link.
DF702 Waste Bin Detector Test Video
DF702 Waste Bin Detector Demo on covered Trash Bin
DF702 Waste Bin Detector Installation on bin without cover