Mikroelektronika d.o.o.
Tableau de clic radar
Tableau de clic radar
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Key Features:
- Technologie mmWave intégrée, faible consommation d'énergie, haute résolution, plage de détection réglable, immunité aux facteurs environnementaux, jusqu'à 10 m/5 m pour les mouvements macro/micro, et plus encore
- Basé sur le module de capteur de détection de présence MM5D91-00 de Jorjin Technologies Inc
- Peut être utilisé pour diverses applications de détection de présence, du bureau et de la maison aux bâtiments commerciaux et plus encore
- mikroBUS : interface UART
Présentation du Radar Click Board™ - Votre solution ultime pour la détection de présence !
Vous en avez assez des systèmes de détection de présence traditionnels qui ne fournissent pas de résultats précis ? Vous souhaitez une solution plus intelligente qui peut vous aider à détecter les intrus en toute simplicité ? Ne cherchez pas plus loin que le Radar Click Board™ !
Notre carte avancée utilise une technologie de pointe pour détecter le rayonnement infrarouge émanant du corps d'un intrus. Avec le module de détection de présence MM5D91-00, qui intègre la technologie mmWave 60 GHz, cette carte peut compter le nombre de personnes entrant ou sortant d'une entrée en toute simplicité.
Des fonctionnalités que vous allez adorer
Notre Radar Click Board™ est une solution complète qui comprend :
- Un système de processeur basé sur ARM Cortex-M4F
- Antenne 1Tx, 3Rx
- Régulateur intégré
- Champ de vision en azimut et en élévation de ±45° et ±40°
- Jusqu'à 10 m de détection pour les mouvements macro et 5 m de détection pour les mouvements micro
- Immunité aux facteurs environnementaux tels que la température, le vent, la lumière du soleil et la poussière
Idéal pour diverses applications de détection de présence
Que vous ayez besoin de surveiller votre bureau, votre maison ou votre bâtiment commercial, le Radar Click Board™ est parfait pour diverses applications de détection de présence. Notre technologie avancée garantit des résultats précis et fiables à chaque fois, vous aidant à rester en sécurité.
Facile à utiliser et à développer
Notre carte Click™ est conçue pour être facile à utiliser et à développer. Elle est prise en charge par une bibliothèque compatible mikroSDK qui comprend des fonctions permettant de simplifier le développement logiciel. De plus, notre carte est entièrement testée et prête à être utilisée sur un système équipé du socket mikroBUS™, ce qui facilite grandement l'installation.
Investissez dans le Radar Click Board™ dès aujourd’hui et découvrez la solution ultime en matière de détection de présence !
How Does The Radar Click Board™ Work?
The Radar Click Board™ as its foundation uses the MM5D91-00, a presence detection sensor module with an integrated mmWave technology from Jorjin Technologies Inc. It counts the number of people entering or exiting an entrance, simplifies the implementation of mmWave sensors in the band of 61.0 to 61.5GHz, and includes the ARM Cortex-M4F-based processor system 1Tx 3Rx antenna and onboard regulator. This Click board™ is built to demonstrate the function of the entrance counter of the 60GHz radar sensor with its sophisticated radar presence detection algorithms.
Characterized by low power consumption and high resolution, this board represents a suitable solution for various presence sensing applications, from office and home to commercial buildings and more. Its detection range goes up to 10m for macro motion, representing human movements, and 5m for micro motion, which stands for stationary human (normal breathing and blinking eyes) in sitting or standing positions with no active signs for at least 30 seconds. Immune to environmental factors such as temperature, wind, sunlight, and dust/debris, the MM5D91-00 also comes with azimuth and elevation field of view of ±45° and ±40°.
The MM5D91-00 communicates with MCU using the UART interface with the default baud rate of 115200bps for the data transfer. In addition, it also uses several mikroBUS™ pins. An active-low reset signal routed on the RST pin of the mikroBUS™ socket activates a hardware reset of the radar module. It also has three general-purpose pins, routed to the AN, PWM, and INT pins of the mikroBUS™ socket marked as GP2, GP1, and GP0 to signal an essential change in device status, alongside its green, red, and blue LED indicators. Green LED stands for active presence indication, while red LED represents non-presence indication. Blue LED serves for bootloader mode indication.
The Radar Click Board™ can operate with both 3.3V and 5V logic voltage levels selected via the VCC SEL jumper. This way, it is allowed for both 3.3V and 5V capable MCUs to use the communication lines properly. However, the Click board™ comes equipped with a library that contains easy-to-use functions and an example code that can be used, as a reference, for further development.
SPECIFICATIONS
| Type | Motion |
| Applications | Can be used for various presence sensing applications, from office and home to commercial buildings and more |
| On-board modules | MM5D91-00 - presence detection sensor module from Jorjin Technologies Inc |
| Key Features | Integrated mmWave technology, low power consumption, high resolution, adjustable detection range, immune to environmental factors, up to 10m/5m for macro/micro motion, and more |
| Interface | UART |
| Compatibility | mikroBUS |
| Click board size | L (57.15 x 25.4 mm) |
| Input Voltage | 3.3V or 5V |
PINOUT DIAGRAM
This table shows how the pinout on Radar Click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).
| Notes | Pin |  |
Pin | Notes | |||
|---|---|---|---|---|---|---|---|
| General Purpose 2 | GP2 | 1 | AN | PWM | 16 | GP1 | General Purpose 1 |
| Reset | RST | 2 | RST | INT | 15 | GP0 | General Purpose 0 |
| NC | 3 | CS | RX | 14 | TX | UART TX | |
| NC | 4 | SCK | TX | 13 | RX | UART RX | |
| NC | 5 | MISO | SCL | 12 | NC | ||
| NC | 6 | MOSI | SDA | 11 | NC | ||
| Power Supply | 3.3V | 7 | 3.3V | 5V | 10 | 5V | Power Supply |
| Ground | GND | 8 | GND | GND | 9 | GND | Ground |
ONBOARD SETTINGS AND INDICATORS
| Label | Name | Default | Description |
|---|---|---|---|
| LD1 | GP0 | - | Presence LED Indicator |
| LD2 | GP1 | - | Non-Presence LED Indicator |
| LD3 | GP2 | - | Bootloader Mode LED Indicator |
| LD4 | PWR | - | Power LED Indicator |
| JP1 | VCC SEL | Left | Logic Level Voltage Selection 3V3/5V: Left position 3V3, Right position 5V |
RADAR CLICK ELECTRICAL SPECIFICATIONS
| Description | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 3.3 | - | 5 | V |
| Frequency Range | 61 | - | 61.5 | GHz |
| E-Plane | 25 | 40 | 55 | Deg |
| H-Plane | 30 | 45 | 60 | Deg |
| Operating Temperature Range | -10 | +25 | +70 | °C |
Software Support
We provide a library for the Radar Click Board™ as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
The package can be downloaded/installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on MikroE Github account.
Library Description
This library contains API for the Radar Click Board™ driver.
Key functions
-
radar_get_eventThis function waits for an IN/OUT event or ACK command response. -
radar_get_temperatureThis function reads the chip internal temperature. -
radar_set_detection_rangeThis function sets the min and max presence detection values.
Example Description
This example demonstrates the use of the Radar Click Board™ by reading and parsing events as well as the module internal temperature.
void application_task ( void )
{
uint8_t evt_id, evt_payload_size, evt_payload[ 16 ];
if ( RADAR_OK == radar_get_event ( &radar, &evt_id, evt_payload, &evt_payload_size ) )
{
if ( RADAR_CMD_ID_DETECT_IN_EVT == evt_id )
{
log_printf( &logger, " EVENT: INrn" );
radar_float_bytes_t distance;
memcpy ( distance.b_data, &evt_payload[ 8 ], 4 );
radar_float_ieee_to_mchip ( &distance.f_data );
log_printf( &logger, " Target distance: %.3f mrn", distance.f_data );
memcpy ( distance.b_data, &evt_payload[ 12 ], 4 );
radar_float_ieee_to_mchip ( &distance.f_data );
log_printf( &logger, " Accuracy (+/-): %.3f mrn", distance.f_data );
}
else
{
log_printf( &logger, " EVENT: OUTrn" );
}
uint32_t evt_time = ( ( uint32_t ) evt_payload[ 3 ] << 24 ) | ( ( uint32_t ) evt_payload[ 2 ] << 16 ) |
( ( uint16_t ) evt_payload[ 1 ] << 8 ) | evt_payload[ 0 ];
log_printf( &logger, " Elapsed time: %.2f srn", evt_time / 1000.0 );
float temperature;
if ( RADAR_OK == radar_get_temperature ( &radar, &temperature ) )
{
log_printf( &logger, " Temperature: %.2f Crnn", temperature );
}
}
}
The full application code, and ready to use projects can be installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on MikroE Github account.
Other MikroE Libraries used in the example:
- MikroSDK.Board
- MikroSDK.Log
- Click.Radar
Additional Notes and Information
Depending on the development board you are using, you may need USB UART Click Board™, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. UART terminal is available in all MikroElektronika compilers.
MIKROSDK
The Radar Click Board™ is supported with mikroSDK - MikroElektronika Software Development Kit. To ensure proper operation of mikroSDK compliant Click board™ demo applications, mikroSDK should be downloaded from the LibStock and installed for the compiler you are using.
Tableau de clic radar
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