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  1. CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor  DF702  Sigfox 2meters
  2. CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor  DF702  Sigfox 2meters
  3. CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor  DF702  Sigfox 2meters
  4. CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor  DF702  Sigfox 2meters
  5. CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor  DF702  Sigfox 2meters
  6. CNDingtek long battery life wireless ultrasonic garbage bin sensor trash bin fill detector sensor  DF702  Sigfox 2meters

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

  1. Detailed information

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 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.

 2 Features

 

● 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.

 3 Application

 DF702 Waste Bin Detector are used in open and cover waste bin easily no problem in detection or upload status.


4 Specification

 

Specification of the device internal and basic structure is given with detailed.

Overview

Dimension

115*115*50mm

Net Weight

150g

Color

Black

Shell Material

ABS

Detector

Principle

Ultrasonic @ 112kHz

Detection Range

200cm (vertical)

Accuracy of height

3mm

Accuracy of temperature

2

Accuracy of angel

2° (optional)

Controller

MCU

STM32, 32bit ARM® core controller

Wireless

Wireless

Sigfox

Frequency

RCZ1,RCZ2,RCZ3,RCZ4

Power

Internal Battery

ER26500  non-recharged  Lithium  Battery

8000mAh @ 3.6V,


Lifetime for one charge

5 years at 8 Hours report interval.

 

Environment

Operating temperature

-20 ~ +70

Storage temperature

-40 ~ +85

Protection level

IP65


5 Network Diagram

wireless sensor| ultrasonic sensor | IOT sensor


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.

7 Installation

7.1 Power-on

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.

7.1 Installation

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.)

wireless sensor| ultrasonic sensor | IOT sensor


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.

8 Package


This package with given part list will be receive to the customer.

 

Part List

NO.

Item

Quantity

Remark

1

Smart Trash Bin Full  Detection sensor

1

2

Screw

3

Fasten on top

3

Manual

1


9 Problem Solving

 

Problem

Reason

Resolving

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.

Sigfox gateway

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

correctly

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

installation

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

correct data

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

range

the sensor can work for 2 meters

distance. if too much, it can not

work.

distance in blind

area

blind area is about 12cm. if too

near, it will get wrong data or no

data

Only full and Empty, no height

level for other

value

sensor is side

installation

side installation for ultrasonic type

version can only detect it is full or

not full.

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

area

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

version.


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

https://youtu.be/86XVM0thJMY

 

DF702 Waste Bin Detector Demo on covered Trash Bin 

https://youtu.be/GElBtjemcUg

 

DF702 Waste Bin Detector Installation on bin without cover

 https://youtu.be/LQbh4ugvxKE