Dingtek DF703 User manual

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DF703 Waste Bin Detector LoRaWAN
Data sheet
Version:V2.1
Date:2021-06-08

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Change Notes
V2.1 Modify blind area and battery life;
V2.0 Initial DF703 Waste Bin Detector;
V1.0 Initial DF702 Waste Bin Detector;

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Index
Cautions..................................................................................................................................... 4
Disclaimer.................................................................................................................................. 5
1 Overview.................................................................................................................................6
1.1 Build-in Structure(LoRaWAN)...................................................................................6
2 Features.................................................................................................................................. 6
3 Application..............................................................................................................................7
4 Specification........................................................................................................................... 8
5 Mechanical Size...................................................................................................................... 9
6 Software Platform.................................................................................................................. 9
6.1 Network Diagram........................................................................................................9
6.2 Application Software................................................................................................ 10
7 Protocol and API Interface.................................................................................................. 12
8 Installation & Test................................................................................................................12
8.1 Boot sensor................................................................................................................12
8.2 Installation................................................................................................................ 12
9 Package................................................................................................................................. 14
10 Video Link...........................................................................................................................15
11 FCC WARNING STATEMENT............................................................................................ 15

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Cautions
●The battery in the device is Non-Chargeable.
●Please Do Not recharge it.
●If it is Out of Power please order new battery from CNDingtek.
●The battery can not Work more then+85℃ Degree Temperature.

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Disclaimer
CNDingtek ® keep own his best the solved manual should be accurate and very
close to the configuration, protocol and installation process.The CNDingtek
reserved all the rights to modify the hard ware software and specification, color,
guide and package and other all about the devices of CNDingtek products.
Due to the manually photos of the products and printing reasons the photos in
this documents maybe different from the real released products.Please use the
released product as final reference.

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1 Overview
The DF703 sensor is designed for waste bin (Trash Bin) status detection of waste
Bin outside or inside used. It detect the following status for the customer of using
place for the user
Full
Empty
Flame risk
Inclined (fall)
1.1 Build-in Structure(LoRaWAN)
DF703 waste Bin detector is build through the LoRaWAN Module it can monitor
the status given up for the user. Dear Customer can check its Trash Bin without
visit place.
Through the built in with LoRaWAN it transmit the status via gateway to
networks server and application server. User can monitor the status remotely.
It is optional for different frequency, such as 470Mhz (China), 868Mhz (Europe),
915Mhz(USA), 923Mhz (Australia,New Zealand) and so on.
Due to using of LoRaWAN Module it is very low power consumption for the
uploading the data of monitor the device its internal battery life us more then
8 year (at 4 hours interval upload interval).
2 Features
Following the features of DF703 Waste Bin LoRaWAN detector are given.
●Long lifetime, As it is with algorithm of low power consumption, the internal
battery can work for more than 8 years.
●Easy to install, suitable for covered or uncovered trash cans.

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●IP68 protection level, it can still work in the case of rain and other weather
conditions
3 Application
With the application software user can assign the collector resource work
plan and route plan. Analyze task performance and find out solution to
improve the system. Finally the objective of high efficiency , good
environment, and low cost are achieved.
It is easy to install the device on different styles of trash cans. For example, for
a trash can with a lid, the device can be mounted on the top, and for a trash
can without a lid, the device can be mounted on the side wall.
Of course, this sensor can also be used in other environments, such as
measuring liquid level. We can also customize the software version if you
have other needs.

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4 Specification
The specification of the Device DF703 Waste bin Sensor is given with all details.
Overview
Dimension
115*115*40mm
Net Weight
150g
Color
Black
Shell Material
ABS
Detector
Principle
ultrasonic@40Khz
Detection Range
4meters
Blind area
15cm
Accuracy of height
3cm
Accuracy of
temperature
2℃
Accuracy of angel
2° (optional)
Radio
LoRa Module
Semtech® 1276
Sensitivity
-137dbm@292bps (RX),5~20dbm(Tx)

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Frequency
LoRaWAN®
CN470/EU868/US915/AS923/RU868/IN865
/KR920Mhz
Working Mode
Class A
Activation
OTAA(default)
Communication
Distance
3km in view sight
Power
Internal Battery
Non-recharged Lithium Battery ER26500
8500mAh @ 3.6V
Lifetime for one charge
More than 8 years at 4 hours report interval.
Environment
Operating Temperature
-20 ~ +70℃
Storage Temperature
-40 ~ +85℃
Protection Level
IP68
5 Mechanical Size
115mm*115mm*40mm
(Notes: only for reference, real product update frequently without notification.)
6 Software Platform
6.1 Network Diagram

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The data about user of device will be collect from the DF703 smart bin sensors
will be received to the gateway then the gateway send the data to LoRa network
server through internet. After that the data from usage sensor of LoRa network
will be transferred through the internet to the application server. So the user can
monitor the trash bin status through web or mobile app.
6.2 Application Software
With the application software user can assign the collector resource work
plan and route plan. Analyze task performance and find out solution to
improve the system. Finally the objective of high efficiency , good
environment, and low cost are achieved.
If you use a server for yourself, skip this item.
Operation

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Manager
Assess
Analyze

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7 Protocol and API Interface
The communication protocol(API Interface) is confidential is only open for
customer who has purchase the device and sign the NDA(non-disclosure
agreement) file with CNDingtek and his own Company. Please contact our sales
team [email protected] if you want to integrate the protocol/API with your
own system.
8 Installation & Test
8.1 Boot sensor
The device is not connected to the power supply by default. Open the case and
connect the power before use, then start the test according to the instructions.
8.2 Installation
Use the screws provided to mount the unit on the top or side wall of the trash
can. Need to be punched and installed.
For trash bin with top cover, please fix the sensor with screw to the top
cover.The sensor will be downward (transducer face downward).

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If trash bin is not with cover or not applicable to install at cover. Please try to
install at side. Below is photo for side installation. (The stainless steel frame is
not include in the standard package, it is additionally designed item to prevent
the side wall transform of the trash bin.)
During the mounting, tool is necessary to drill hole and fasten the screw. Make
sure the sensor is as vertical as possible.
If the space for installation it too small, please try to remove the top cover from
the trash bin body and fasten it again. Then restore the top cover with the trash
bin body.

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9 Package
No.
Item
Quantity
Remarks
1
DF703 Smart Trash
Bin Sensor
1
Complete Box
2
Mounting brackets
1
3
Screw
2
Fasten on
4
Magnetic Part
1
For Restart Sensor. At least one
per batch of equipment
5
Manual
1
Customer Guide
6
TTL
1
At least one per batch of equipment

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14*14*11cm, weight 0.5kg,1unit.
10 Video Link
DF703 Test Video https://youtu.be/86XVM0thJMY
11 FCC WARNING STATEMENT
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment. This
equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.