YOSensi YO People Counter User Manual
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YOSensi YO People Counter User Manual

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User guide v1.0

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Summary of Contents for YOSensi YO People Counter

  • Page 1 User guide v1.0...

  • Page 2: Release Notes

    YO People Counter User guide v1.0 page 2/35 Release notes Released Version Key changes 10.02.2023 Initial release. REV 1.0 www.yosensi.io...

  • Page 3: Table Of Contents

    YO People Counter User guide v1.0 page 3/35 Content Release notes Content Product description Overview Specifications Physical Operating conditions Measured values Internal Temperature and relative internal humidity People counts from left to right and right to left People counts sum from left to right and right to left & the difference between both sums...

  • Page 4: Product Description

    Product description Overview YO People Counter is a bi-directional device that uses a novel 24 GHz radar transceiver to detect motion from both directions simultaneously. This device detects a person moving independently when a certain distance exists between people and measures the speed of moving objects approaching the sensor.

  • Page 5: Specifications

    YO People Counter User guide v1.0 page 5/35 Figure 2 Device sticker. Specifications Physical Figure 3 Dimensions of the device. PHYSICAL SPECIFICATION Dimensions Height: 25.5 mm Width: 86 mm Depth: 86 mm Colour White Mounting method Horizontal Vertical (can be screwed to the wall)

  • Page 6: Operating Conditions

    YO People Counter User guide v1.0 page 6/35 Operating conditions OPERATING CONDITIONS Temperature 0° to 70°C Humidity 0 to 90% Placement Indoor use Power supply USB-C 5 V DC 6 - 30 V DC 5 - 21 V AC Power consumption...

  • Page 7: People Counts From Left To Right And Right To Left

    YO People Counter User guide v1.0 page 7/35 Figure 4 Internal temperature example chart. Figure 5 Internal humidity example chart. People counts from left to right and right to left Counts are the result of capturing people movement within the field of the radar located inside the device's enclosure.

  • Page 8: People Counts Sum From Left To Right And Right To Left & The Difference Between Both Sums

    YO People Counter User guide v1.0 page 8/35 Figure 6 Left-to-right counts example chart. Figure 7 Right-to-left counts example chart. People counts sum from left to right and right to left & the difference between both sums The device sums the counts to check how many people passed by a sensor in both directions. It compares those counts, and the difference of amount measurements gives the total people flow in...
  • Page 9 YO People Counter User guide v1.0 page 9/35 Figure 8 Sum of right–to-left counts in the example chart. Figure 9 Sum of left-to-right counts in the example chart. Figure 10 Difference between both count sums in people flow, the example chart.

  • Page 10: Power Supply Voltage

    YO People Counter User guide v1.0 page 10/35 Power supply voltage The supply voltage monitors the operating conditions of the device. With this data, it is possible to detect anomalies and voltage fluctuations that may affect its correct operation. Figure 11 Power supply voltage example chart.

  • Page 11: Installation

    YO People Counter User guide v1.0 page 11/35 Installation Package contents Device. Warranty card. Safety precautions SAFETY PRECAUTIONS SYMBOL DESCRIPTION Device is marked with a symbol saying that electrical and electronic products may not be mixed with unsorted household waste. Remember that batteries used to power the device must be treated at a specialised treatment facility.

  • Page 12: Installation Guide

    YO People Counter User guide v1.0 page 12/35 Installation guide 1. Important! Figure 12 shows the direction of detection, this must be taken into account when mounting the device. Figure 12 Showing the direction of detection. REV 1.0 www.yosensi.io...
  • Page 13 YO People Counter User guide v1.0 page 13/35 2. To open the enclosure, peel off the lower part, as shown in Figure 13. Figure 13 Opening the enclosure of the device. REV 1.0 www.yosensi.io...
  • Page 14 14/35 3. YO People Counter can be powered in via USB-C connector, via power supply 6-30 DC or 5-21 AC. There are two ways to connect the device to the power supply. A. The user must break the centre plastic circle labelled PUSH out of the mounting bracket before installation.
  • Page 15 YO People Counter User guide v1.0 page 15/35 Figure 16 Routing the USB-C cable through the centre hole. A. The second option is routing the wire through the hole in the mounting bracket. You can route the USB-C cable, 6-30 DC or 5-21 AC power supply cable depending on the supply you need.
  • Page 16 YO People Counter User guide v1.0 page 16/35 Figure 18 Routing the power supply cable through the hole in the bottom of the device. Figure 19 Bottom view of the device after connecting the supply via the bottom hole. REV 1.0...
  • Page 17 YO People Counter User guide v1.0 page 17/35 4. There are two ways to mount the device into a wall. A. Install the bottom part of the enclosure and mount four screws in each corner to the wall. Figure 20 Mounting the device using four screws.
  • Page 18 YO People Counter User guide v1.0 page 18/35 Figure 22 Mounting the device using two screws after a clockwise turn. Remember to route the supply cable through the centre of the bottom enclosure before mounting it to the ceiling or a wall.

  • Page 19: Operation

    3. Server – in most cases, a cloud-based service where data is processed, stored, analysed, and presented in user-friendly ways (via a user interface); Yosensi default and recommended tools are Yosensi Management Platform (for IoT structure management) and Grafana (for data presentation).

  • Page 20: Device Configuration

    (dynamic): individual configuration for a specific device (the structure of this section is different for each device). detection area (dynamic): individual configuration for the YO People Counter that detects counts by various parameters. Depending on the application of the sensor in this section, you can configure its features.
  • Page 21 YO People Counter User guide v1.0 page 21/35 Sample configuration file for the YO People Counter device. "info": { "devmodel": "LNRP", "fwver": "3.3.1", "loraradio": "SX1261", "lorawanver": "1.0.2", "loraregion": "EU868", "blemacaddr": "0123456789ab" "lorawan": { "subband": 1, "nwktype": "public", "acttype": "otaa", "otaa": { "deveui": "0123456789abcdef",...
  • Page 22 YO People Counter User guide v1.0 page 22/35 GENERICS PARAMETERS SECTION NAME DESCRIPTION POSSIBLE DEFAULT READ/ VALUES VALUE WRITE devmodel Device name LNRP fwver Firmware version 3.3.1 loraradio Radio chipset model SX1261 info lorawanver LoRaWAN stack version 1.0.2 loraregion LoRaWAN region...
  • Page 23 YO People Counter User guide v1.0 page 23/35 DEVICE PARAMETERS NAME DESCRIPTION POSSIBLE DEFAULT READ/ VALUES VALUE WRITE measinterval Measuring and sending interval 1–999999 [s] 28800 [s] LoRa [s] clearsumtime Clearing the sum of people 0-1440 [min] 120 [min] counters detection. Setting value to 0 equals to disable refreshing counters.

  • Page 24: Parameter Description

    YO People Counter User guide v1.0 page 24/35 value of distancerange parameter distancemax Maximum distance detection 0-100[%] 50 [%] field based on the percentage value of distancerange parameter distancethreshold Distance in percentage value of 0-100[%] 10 [%] the distancragne parameter...

  • Page 25: Parameter Description For Additional Future Usage

    YO People Counter User guide v1.0 page 25/35 acttype: used for setting the device in ABP or OTAA mode. deveui, …, appskey: predefined addresses and keys. These parameters are generated using multiple IDs specific to the particular MCU and are unique for each device. They can be changed if needed.
  • Page 26 YO People Counter User guide v1.0 page 26/35 distancemin: minimum distance given in percentage value of distancerange parameter between device and person. distancemax: maximum distance given in percentage value of distancerange parameter between device and person. distancethreshold:. The parameter detects the object after entering the field view sensor.

  • Page 27: Configuration Node

    YO People Counter User guide v1.0 page 27/35 Sub-band 5; 921.6 - 923.0 MHz; channels 32-39 Sub-band 6; 923.2 - 924.6MHz; channels 40-47 Sub-band 7; 924.8 - 926.2 MHz; channels 48-55 Sub-band 8; 926.4 - 927.8 MHz; channels 56-63 Sub-band 1; 922.0 -923.2 MHz; channels 0-8...

  • Page 28: Connecting Node With Network

    IoT systems management (like the root directory in operating systems). It can be created only by Yosensi staff, and all clients using Yosensi Management Platform have it created for them by default (in case of any problems you can find us on support@yosensi.io).
  • Page 29 (YO People Counter). You can also set the node’s ‘Location’ , if locations have been pre-defined. If you haven’t defined a suitable location, leave this field set at <None>.
  • Page 30 5. Every new node must be added in OTAA mode. You must then switch its type to ABP after activation in the Yosensi Management Platform by changing the Node configuration. Click on the link in the ‘Node Name’ column. Go to the ‘KEYS’ tab and switch ‘Lora Type’ from OTAA to ABP, and fill in the ‘Device Address’...

  • Page 31: Payload Description

    Payload description. An exemplary payload produced by YO People Counter is presented below with division into each measurement marked together with decoded values whose interpretation is described in the Payload description document. Example of YO People Counter payload with description:...
  • Page 32 YO People Counter User guide v1.0 page 32/35 Second measurement (temperature) 0x0D 0x00 0x01 0x00 0xF4 type = 3 addr_len = 0 val = 244 md [s] = 0 prec = 1 meas_len = 2 (24,4 [°C]) Third measurement (relative humidity)
  • Page 33 YO People Counter User guide v1.0 page 33/35 Eighth measurement (Difference between sixth measurement and seventh ) 0x60 0x00 0x11 0x04 0xFF 0xF5 type = 24 addr_len = 1 md [s] = 0 addr=4 val=-11 prec = 0 meas_len = 2 REV 1.0...

  • Page 34: Compliance Statements

    YO People Counter User guide v1.0 page 34/35 Compliance statements REV 1.0 www.yosensi.io...

  • Page 35: Revision History

    YO People Counter User guide v1.0 page 35/35 Revision history Date Version Changes 10.03.2022 Initial release. REV 1.0 www.yosensi.io...

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