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Project - bluetooth蓝牙技术 bluetooth蓝牙技术网为蓝牙物联网方案专利提供项目招商交易合作机会,涉及智能家居、蓝牙耳机、蓝牙定位、AOA、智能手表、行车记录仪、运动健康、心率计、血压计、集成电路、芯片、模块、传感器等 http://yikouzu.com/index.php/en/projects 2026-02-14T13:19:26+08:00 Bluetooth.com.cn sale@bluetooth.com.cn Joomla! - Open Source Content Management Autonomous Racing Car 2020-09-04T10:34:11+08:00 2020-09-04T10:34:11+08:00 http://yikouzu.com/index.php/en/projects/projects-collection/63-2020-nxp-cup-innovation-challenge/20-autonomous-racing-car-the-first-place Super User sale@bluetooth.com.cn <p><img src="http://yikouzu.com/images/contest/2019_microchip_iot/Nxp_Cup_-_Autonomous_Racing_Car/Autonomous_Racing_Car.jpg" alt=""></p><div> <h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p>Autonomous cars are starting to rule world. So let's try to make our own and go to race!</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/63-2020-nxp-cup-innovation-challenge/20-autonomous-racing-car-the-first-place" rel="noopener">Read More &hellip;</a></p> <p><img src="http://yikouzu.com/images/contest/2019_microchip_iot/Nxp_Cup_-_Autonomous_Racing_Car/Autonomous_Racing_Car.jpg" alt=""></p><div> <h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p>Autonomous cars are starting to rule world. So let's try to make our own and go to race!</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/63-2020-nxp-cup-innovation-challenge/20-autonomous-racing-car-the-first-place" rel="noopener">Read More &hellip;</a></p> Pollution Parameters Monitoring System Using Bluetooth Mesh 2020-09-06T21:09:20+08:00 2020-09-06T21:09:20+08:00 http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/23-pollution-parameters-monitoring-system-using-bluetooth-mesh Super User sale@bluetooth.com.cn <p><img src="http://yikouzu.com/images/contest/2019_Cypress_Bluetooth_5_IoT_contest/Pollution_Parameters_Monitoring_System/Samyak_Jain_Pollution_Parameters_Monitoring_System_1.png" alt=""></p><div> <h2 id="items-used-in-this-project" class="plain">Items used in this project</h2> <h3 id="hardware-components">Hardware components</h3> Arduino Uno - R3</div> <div>LCD Shield Kit 16x2 Character Display</div> <div>Analog Gas Sensor(MQ2)</div> <div>40 Pin Male Headers 10 pcs</div> <div>USB A/Micro Cable - 2m</div> <div>10 JUMPER WIRES 150mm</div> <div>CYW20819 BLE Mesh 5.0 Kit</div> <div> <h3 id="software-apps-and-online-services">Software apps and online services</h3> <div>Arduino IDE</div> Wiced Smart ( from CYPRESS)</div> <div>Modus Toolbox 1.1 (from CYPRESS)</div> <h3 id="hand-tools-and-fabrication-machines">Hand tools and fabrication machines</h3> <div>Soldering ion</div> <div>Connectors, extra wires</div> <div>&nbsp;</div> <div> <h2 id="story">Story</h2> <div class="em-project-body__story"> <p>A system for mobile real-time air&nbsp; pollution monitoring system has been developed. This system is being developed with an aim to monitor pollution in real-time. This system uses low-cost air quality monitoring sensors with GPS and GSM/GPRS modules or Bluetooth mesh network. The concentration of various gases will be measured using the semiconductor sensors and location of that concentration using GPS module. This concentration will be measured at various locations at a real time scale. Sensors after gathering data will send data to a database using GPRS/Bluetooth module along with the location obtained. Fundamental aspect of above work is to provide a real-time dynamic pollution measurement system.</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/23-pollution-parameters-monitoring-system-using-bluetooth-mesh" rel="noopener">Read More &hellip;</a></p> <p><img src="http://yikouzu.com/images/contest/2019_Cypress_Bluetooth_5_IoT_contest/Pollution_Parameters_Monitoring_System/Samyak_Jain_Pollution_Parameters_Monitoring_System_1.png" alt=""></p><div> <h2 id="items-used-in-this-project" class="plain">Items used in this project</h2> <h3 id="hardware-components">Hardware components</h3> Arduino Uno - R3</div> <div>LCD Shield Kit 16x2 Character Display</div> <div>Analog Gas Sensor(MQ2)</div> <div>40 Pin Male Headers 10 pcs</div> <div>USB A/Micro Cable - 2m</div> <div>10 JUMPER WIRES 150mm</div> <div>CYW20819 BLE Mesh 5.0 Kit</div> <div> <h3 id="software-apps-and-online-services">Software apps and online services</h3> <div>Arduino IDE</div> Wiced Smart ( from CYPRESS)</div> <div>Modus Toolbox 1.1 (from CYPRESS)</div> <h3 id="hand-tools-and-fabrication-machines">Hand tools and fabrication machines</h3> <div>Soldering ion</div> <div>Connectors, extra wires</div> <div>&nbsp;</div> <div> <h2 id="story">Story</h2> <div class="em-project-body__story"> <p>A system for mobile real-time air&nbsp; pollution monitoring system has been developed. This system is being developed with an aim to monitor pollution in real-time. This system uses low-cost air quality monitoring sensors with GPS and GSM/GPRS modules or Bluetooth mesh network. The concentration of various gases will be measured using the semiconductor sensors and location of that concentration using GPS module. This concentration will be measured at various locations at a real time scale. Sensors after gathering data will send data to a database using GPRS/Bluetooth module along with the location obtained. Fundamental aspect of above work is to provide a real-time dynamic pollution measurement system.</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/23-pollution-parameters-monitoring-system-using-bluetooth-mesh" rel="noopener">Read More &hellip;</a></p> Water Density Mapping For Plants 2020-09-04T18:00:24+08:00 2020-09-04T18:00:24+08:00 http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/21-water-density-mapping-for-plants Super User sale@bluetooth.com.cn <p><img src="http://yikouzu.com/images/Water_Density_Mapping_For_Plants.png" alt=""></p><div> <h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p><img src="http://yikouzu.com/images/contest/2019_Cypress_Bluetooth_5_IoT_contest/Water%20Density%20Mapping%20For%20Plants/Hardware%20Schematic_Water%20Density%20Mapping%20For%20Plants.png" alt="Hardware Schematic Water Density Mapping For Plants" /></p> <p>Mapping water content in the soil of agricultural land is challenging due to variations in the field. In-order to track soil moisture content, each plant is equipped with a CYBT-213043 and capacitive soil moisture sensor forming a mesh network and the paired android app stores the data locally and popups a visual representation.&nbsp;</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/21-water-density-mapping-for-plants" rel="noopener">Read More &hellip;</a></p> <p><img src="http://yikouzu.com/images/Water_Density_Mapping_For_Plants.png" alt=""></p><div> <h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p><img src="http://yikouzu.com/images/contest/2019_Cypress_Bluetooth_5_IoT_contest/Water%20Density%20Mapping%20For%20Plants/Hardware%20Schematic_Water%20Density%20Mapping%20For%20Plants.png" alt="Hardware Schematic Water Density Mapping For Plants" /></p> <p>Mapping water content in the soil of agricultural land is challenging due to variations in the field. In-order to track soil moisture content, each plant is equipped with a CYBT-213043 and capacitive soil moisture sensor forming a mesh network and the paired android app stores the data locally and popups a visual representation.&nbsp;</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/21-water-density-mapping-for-plants" rel="noopener">Read More &hellip;</a></p> Home Garden Kit 2020-09-04T03:27:23+08:00 2020-09-04T03:27:23+08:00 http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/18-home-garden-kit Super User sale@bluetooth.com.cn <p><img src="http://yikouzu.com/images/Home_Garden_Kit.png" alt=""></p><div> <h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p>A simple solution for Home Garden with Cypress BLE's Mesh Technology.</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/18-home-garden-kit" rel="noopener">Read More &hellip;</a></p> <p><img src="http://yikouzu.com/images/Home_Garden_Kit.png" alt=""></p><div> <h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p>A simple solution for Home Garden with Cypress BLE's Mesh Technology.</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/62-excellent-projects-on-2019-cypress-bluetooth-5-iot-contest/18-home-garden-kit" rel="noopener">Read More &hellip;</a></p> Iot Incubator 2020-09-04T09:44:19+08:00 2020-09-04T09:44:19+08:00 http://yikouzu.com/index.php/en/projects/projects-collection/64-2019-microchip-iot/19-iot-incubator-the-first-place Super User sale@bluetooth.com.cn <p><img src="http://yikouzu.com/images/contest/2019_microchip_iot/Iot_Incubator/Mohamed_Lanjri_El_Halimi_story_image_1553953412143442.png" alt=""></p><h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p>Industrial IoT Terminal for monitoring/ control based on decisions taken in the cloud</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/64-2019-microchip-iot/19-iot-incubator-the-first-place" rel="noopener">Read More &hellip;</a></p> <p><img src="http://yikouzu.com/images/contest/2019_microchip_iot/Iot_Incubator/Mohamed_Lanjri_El_Halimi_story_image_1553953412143442.png" alt=""></p><h2 id="about-the-project" class="em-project-header__heading">About the project</h2> <div class="em-project-header__excerpt"> <p>Industrial IoT Terminal for monitoring/ control based on decisions taken in the cloud</p> <p class="feed-readmore"><a target="_blank" href="http://yikouzu.com/index.php/en/projects/projects-collection/64-2019-microchip-iot/19-iot-incubator-the-first-place" rel="noopener">Read More &hellip;</a></p>
Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100

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mysqli object is already closed (500 Whoops, looks like something went wrong.)

Error

HTTP 500 Whoops, looks like something went wrong.

mysqli object is already closed

Exception

Error

  1. */
  2. public function disconnect()
  3. {
  4. // Close the connection.
  5. if (\is_callable([$this->connection, 'close'])) {
  6. $this->connection->close();
  7. }
  8. parent::disconnect();
  9. }
  1. */
  2. public function disconnect()
  3. {
  4. // Close the connection.
  5. if (\is_callable([$this->connection, 'close'])) {
  6. $this->connection->close();
  7. }
  8. parent::disconnect();
  9. }
  1. *
  2. * @since 2.0.0
  3. */
  4. public function __destruct()
  5. {
  6. $this->disconnect();
  7. }
  8. /**
  9. * Alter database's character set.
  10. *
DatabaseDriver->__destruct()

Stack Trace

Error
Error:
mysqli object is already closed

  at /var/www/html/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:318
  at mysqli->close()
     (/var/www/html/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:318)
  at Joomla\Database\Mysqli\MysqliDriver->disconnect()
     (/var/www/html/libraries/vendor/joomla/database/src/DatabaseDriver.php:496)
  at Joomla\Database\DatabaseDriver->__destruct()                

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100