Table of Contents
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1
CONTENTS
1
CONTENTS ............................................................................................................................................................. 1
2
FIGURES ................................................................................................................................................................. 2
3
INTRODUCTION ..................................................................................................................................................... 3
4
PRODUCT DESCRIPTION ........................................................................................................................................ 3
4.1
Delivery ............................................................................................................................................................. 3
4.2
Labels location .................................................................................................................................................. 3
4.2.1
Identification label .................................................................................................................................... 3
4.2.2
Radar serial number .................................................................................................................................. 3
5
SAFETY PRECAUTIONS ........................................................................................................................................... 4
6
THEORY OF OPERATION ........................................................................................................................................ 4
7
CABLING ................................................................................................................................................................ 5
8
INSTALLATION GUIDE ............................................................................................................................................ 5
8.1
Direction detection ........................................................................................................................................... 5
8.2
Choice of the installation location .................................................................................................................... 5
8.3
Physical installation ........................................................................................................................................... 5
8.4
Precision in function of the installation height, offset and width of bicycle path ............................................ 6
9
ADDITIONAL CABINET ........................................................................................................................................... 9
9.1
Contents ............................................................................................................................................................ 9
9.2
Setup ............................................................................................................................................................... 10
10
RADAR SETTINGS ................................................................................................................................................. 11
10.1
Communication ............................................................................................................................................... 11
10.2
IcomSoft TMA-3B3 .......................................................................................................................................... 11
10.3
Configuration of the radar using the IcomSoft TMA-3B3 ............................................................................... 11
10.3.1
Step 1 - serial communication and time setting .................................................................................... 11
10.3.2
Step 2 - range and maximum speed configuration ................................................................................ 12
10.3.3
Step 3 - Relay mode ................................................................................................................................ 12
10.3.4
Step 4 - save the settings ....................................................................................................................... 13
10.3.5
Step 5: Verify the detections in real-time ............................................................................................... 13
10.3.6
Step 6 - close the software ..................................................................................................................... 14
10.4
Data ................................................................................................................................................................. 14
10.4.1
Real-time data on HyperTerminal ........................................................................................................... 14
10.4.2
Data collection using the modem ........................................................................................................... 14
10.4.3
Data collection using the SD card ........................................................................................................... 14
11
DATA FORMAT .................................................................................................................................................... 15
11.1
Encoded messages (param 50 121) - Modem................................................................................................. 15
11.1.1
Measurement message: .......................................................................................................................... 15
ICOMS DETECTIONS SA
Avenue Einstein 11/B | B-1348 Louvain-la-Neuve (Belgium) | T + 32 10 45 41 02 | F + 32 10 45 04 61 | info@icomsdetections.com
TMA 3B3
User guide (V3.6.3)
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Table of Contents
Related Manuals for icoms TMA 3B3
Summary of Contents for icoms TMA 3B3
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Page 1: Table Of Contents
TMA 3B3 User guide (V3.6.3) CONTENTS CONTENTS ................................1 FIGURES ................................. 2 INTRODUCTION ..............................3 PRODUCT DESCRIPTION ............................3 Delivery ................................3 Labels location ..............................3 4.2.1 Identification label ............................ 3 4.2.2 Radar serial number ..........................3 SAFETY PRECAUTIONS ............................4 THEORY OF OPERATION ............................ -
Page 2: Figures
11.1.2 Measurement payload: ........................... 15 11.1.3 Day and direction byte: ........................... 16 11.2 ASCII messages (param 50 100) – SD card ...................... 16 11.3 Detection types ............................... 16 MODEM CONFIGURATION ..........................16 VANDAL PROOF OPTIONAL HOUSING ........................ 17 SOLAR PANEL ..............................18 FAQ .................................. -
Page 3: Introduction
INTRODUCTION The TMA-3B3 is the combination of a microwave radar and a light emitting sensor, designed for bicycles counting on bicycle lane. The output consists of a serial interface. The unit can be delivered with a solar panel and with an additional cabinet containing a battery, a modem and a solar regulator. -
Page 4: Safety Precautions
SAFETY PRECAUTIONS Only skilled and instructed persons should carry out work with the radar product. Experience and safety procedures in the following areas may be relevant: • Working with mains power • Working with modern electronic and electric equipment • Working at height Working at the roadside or highways •... -
Page 5: Cabling
CABLING (12-16 V DC) PIN nr Color Function Power ~ (AC), + (DC) BLUE BLACK Power ~(AC), - (DC GND) BROWN RS-232 - GND COM relay 1 WHITE or PURPLE NC relay 1 GREY YELLOW NO relay 1 Figure 3 : TMA-3B3 LV radar GREEN RS232 –... -
Page 6: Precision In Function Of The Installation Height, Offset And Width Of Bicycle Path
The aim is for the lidar beam to "cut" cyclists at chest height. We therefore recommend installing the radar at a height of 1.4 m and a vertical angle of max. 5°, i.e. close to the horizontal (see section 8.4 below for precision in function of installation height). 1. - Page 7 therefore the maximum distance of detection is therefore a function of the height of the installation, the Offset (O) and the Width (W) of the bicycle path. The maximum detection Distance D as shown in Figure 4 is 4 m. At an Offset value of zero meter, the maximum width of the bicycle path is equal to 4 meters, which is in such particular case equal to the maximum Distance D.
- Page 8 Figure 7: precision in function of offset (O) and width of bicycle path (W) for an installation height (H) of 2.5 m Figure 8: precision in function of offset (O) and width of bicycle path (W) for an installation height (H) of 1.4 m...
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Page 9: Additional Cabinet
ADDITIONAL CABINET ONTENTS The cabinet includes a modem (1), an optional battery (3) and a solar regulator (2). The modem can be replaced by an optional SD card reader. Figure 9: cabinet, outside Figure 10: cabinet, inside Figure 11: cabinet, inside - connection Figure 12: modem Legend: 1: modem... -
Page 10: Setup
Figure 13: cabinet with SD card reader ETUP 1. Install the cabinet at the foot of the pole, under the TMA-3B3. Insert collars with the right diameter in the clamps (10) on the backside of the cabinet. 2. Insert a SIM card in the slot (Figure 12, p. 9, mark 7) or a SD card in the reader (Figure 13, mark 11). 3. -
Page 11: Radar Settings
10 RADAR SETTINGS 10.1 C OMMUNICATION • The TMA-3B3 can be configured by serial communication (115200 bauds 8N1). • It needs to be disconnected from the modem (Figure 11, item 13) and connected to a PC equipped with a serial port (or via an USB-Serial (RS-232) adapter). -
Page 12: Step 2 - Range And Maximum Speed Configuration
If the clock of the radar is not set, the software will ask whether to set the time of the device. This setting is only necessary for radars with memory card (SD card). 10.3.2 Step 2 – range and maximum speed configuration Please note that the displayed ranges are given perpendicular to the bike lane direction. -
Page 13: Step 4 - Save The Settings
This click occurs when the target is validated by the TMA-3B3. This validation takes place when the target leaves the radar detection zone (which extends approximately from the installation point up to ~ 8 m from it). Compared to the cut-off point of the laser beam, approaching targets will therefore be taken into account more quickly than receding targets. -
Page 14: Step 6 - Close The Software
Screenshot 3: object detections displayed on the Graphical User Interface (GUI) 10.3.6 Step 6 – close the software When everything is OK, close properly the software. This will configure the TMA-3B3 for operation. 10.4 D 10.4.1 Real-time data on HyperTerminal It is possible to verify in real time the measurements made by the TMA-3B3. -
Page 15: Data Format
Figure 16: push button to stop the recording on the SD card 11 DATA FORMAT 11.1 E 50 121) - M NCODED MESSAGES PARAM ODEM When the message protocol 121 (encoded message, param 50 121) is selected, measurements are sent in encoded format having the following structure: Note: this is the format used to communicate with the 3G/4G modems provided as accessories of the TMA-3B3. -
Page 16: Day And Direction Byte
Perpendicular range MSB Detection type 1, 2, 3 or 30 See “detection types” Century 0x20 Year 0x00 – 0x99 Notes: The given timestamp is the validation time of the laser detection if available (that is, 80 ms after the target has finished crossing •... -
Page 17: Vandal Proof Optional Housing
• Please note that the PIN of the SIM card is supposed to be 0000 when the modem is first initialized. If it isn’t the desired PIN, the only way to change it is via the « setup.ini » file. The red LED on the modem should flash approximately every 4 seconds if the network is OK. -
Page 18: Solar Panel
14 SOLAR PANEL 1. Cut the tie-wraps to untie the 2 supporting slats and the accessories: 2. Fasten the 2 supporting slats with the provided mounting angles/nuts Pay attention: right and left lats are different! - Page 19 3. Fasten the pole bracket on the pole and hang the upper part of the solar panel on the bracket 4. Fasten the slats on the lower part of the pole bracket with the provided nuts 5. Fasten the central screw on the upper part with the nut...
- Page 20 Please first switch the battery on, before connecting the solar panel.
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Page 21: Faq
15 FAQ What to do if there is no file on the server? First check the modem configuration: • Check the network (APN, network password) and sim configuration. Check the ftp configuration on the modem (path, login …). • Check the ftp and directories configuration: Underscore is not allowed in the host name The ftp must be configured to allow writing of a tmp file and renaming it into csv •... -
Page 22: Warranty
Icoms Detections warrants its hardware products to be free from defects in workmanship and materials, under normal use and service, for a period of two (2) years from the date of despatch from Icoms Detections premises, except for the batteries for which a warranty period of six (6) months applies.
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