![](/media/cache/group/renesas_logomark_l.jpg.50x50_q85.jpg)
Sample program that can send the recognition data from HVC-P2 to Fujitsu IoT Platform using REST (HTTP)
Dependencies: AsciiFont GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP USBHost_custom easy-connect-gr-peach mbed-http picojson
Information
Here are both English and Japanese description. First, English description is shown followed by Japanese one. 本ページには英語版と日本語版の説明があります。まず英語版、続いて日本語版の説明となります。
Overview
This sample program shows how to send the cognitive data gathered by Omron HVC-P2 (Human Vision Components B5T-007001) to IoT Platform managed by FUJITSU ( http://jp.fujitsu.com/solutions/cloud/k5/function/paas/iot-platform/ ).
Hardware Configuration
- GR-PEACH 1 set ( https://developer.mbed.org/platforms/Renesas-GR-PEACH/ )
- LCD Shield 1 set ( https://developer.mbed.org/teams/Renesas/Wiki/LCD-shield )
- HVC-P2 1 set ( Human Vision Components B5T-007001 ) ( https://plus-sensin.omron.com/product/B5T-007001/ )
- USBA - Micro USB Cable 2 sets
- USBA (Female) - Micro USB (Male) Adapter 1 set
When executing this sample program, please configure the above H/W as shown below:
Also, please close JP3 of GR-PEACH as follows:
Application Preconfiguration
- Configure Ethernet settings. For details, please refer to the following link:
https://developer.mbed.org/teams/Renesas/code/GR-PEACH_IoT_Platform_HTTP_sample/wiki/Ethernet-settings - On IoT Platform, set up the resource and its access code where the gathered data would be stored. For details on resource and access code, please refer to the following links:
https://iot-docs.jp-east-1.paas.cloud.global.fujitsu.com/en/manual/userguide_en.pdf
https://iot-docs.jp-east-1.paas.cloud.global.fujitsu.com/en/manual/apireference_en.pdf
https://iot-docs.jp-east-1.paas.cloud.global.fujitsu.com/en/manual/portalmanual_en.pdf
Build Procedure
- Import this sample program onto mbed Compiler
- In GR-PEACH_HVC-P2_IoTPlatform_http/IoT_Platform/iot_platform.cpp, please replace <ACCESS CODE> with the access code you set up on IoT Platform. For details on how to set up Access Code, please refer to the above Application Setup. Then, please delete the line beginning with #error macro.
Access Code configuration
#define ACCESS_CODE <Access CODE> #error "You need to replace <Access CODE for your resource> with yours"
- In GR-PEACH_HVC-P2_IoTPlatform_http/IoT_Platform/iot_platform.cpp, please replace <Base URI>, <Tenant ID> and <Path-to-Resource> below with yours and delete the line beginning with #error macro. For details on <Base URI> and <Tenant ID>, please contact FUJITSU LIMITED. Also, for details on <Path-to-Resource>, please refer to the above Application Setup.
URI configuration
std::string put_uri_base("<Base URI>/v1/<Tenant ID>/<Path-to-Resource>.json"); #error "You need to replace <Base URI>, <Tenant ID> and <Path-to-Resource> with yours" **snip** std::string get_uri("<Base URI>/v1/<Tenant ID>/<Path-to-Resource>/_past.json"); #error "You need to replace <Base URI>, <Tenant ID> and <Path-to-Resource> with yours"
- Compile the program. If compilation is successfully terminated, the binary should be downloaded on your PC.
- Plug Ethernet cable into GR-PEACH
- Plug micro-USB cable into the port which lies on the next to RESET button. If GR-PEACH is successfully recognized, it appears as the USB flash disk named mbed as show below:
- Copy the downloaded binary to mbed drive
- Press RESET button on GR-PEACH in order to run the program. If it's successfully run, you can see the following message on terminal:
Format of Data to be sent to IoT Platform
In this program, the cognitive data sent from HVC-P2 is serialized in the following JSON format and send it to IoT Platform:
- Face detection data
{ "RecodeType": "HVC-P2(face)" "id": <GR-PEACH ID>-<Sensor ID>" "FaceRectangle": { "Height": xxxx, "Left": xxxx, "Top": xxxx, "Width": xxxx, }, "Gender": "male" or "female", "Scores": { "Anger": zzz, "Hapiness": zzz, "Neutral": zzz, "Sadness": zzz, "Surprise": zzz } } xxxx: Top-left coordinate, width and height of the rectangle circumscribing the detected face in LCD display coordinate system zzz: the value indicating the expression estimated from the detected face
//
- Body detection data
{ "RecodeType": "HVC-P2(body)" "id": <GR-PEACH ID>-<Sensor ID>" "BodyRectangle": { "Height": xxxx, "Left": xxxx, "Top": xxxx, "Width": xxxx, } } xxxx: Top-left coordinate, width and height of the rectangle circumscribing the detected body in LCD display coordinate system
概要
本プログラムは、オムロン社製HVC-P2 (Human Vision Components B5T-007001)で収集した各種認識データを、富士通社のIoT Platform ( http://jp.fujitsu.com/solutions/cloud/k5/function/paas/iot-platform/ ) に送信するサンプルプログラムです。
ハードウェア構成
- GR-PEACH 1式 ( https://developer.mbed.org/platforms/Renesas-GR-PEACH/ )
- LCD Shield 1式 ( https://developer.mbed.org/teams/Renesas/Wiki/LCD-shield )
- HVC-P2 1式 ( Human Vision Components B5T-007001 ) ( https://plus-sensin.omron.com/product/B5T-007001/ )
- USBA - Micro USBケーブル 2式
- USBA (メス) - Micro USB (オス)変換アダプタ 1式
本プログラムを動作させる場合、上記H/Wを下図のように接続してください。
また下図に示すGR-PEACHのJP3をショートしてください。
アプリケーションの事前設定
- Ethernetの設定を行います。詳細は下記リンクを参照ください。
https://developer.mbed.org/teams/Renesas/code/GR-PEACH_IoT_Platform_HTTP_sample/wiki/Ethernet-settings - HVC-P2で収集したデータを格納するリソース、およびそのアクセスコードをIoT Platform上で設定します。詳細は下記リンクを参照ください。
https://iot-docs.jp-east-1.paas.cloud.global.fujitsu.com/en/manual/userguide_en.pdf https://iot-docs.jp-east-1.paas.cloud.global.fujitsu.com/en/manual/apireference_en.pdf https://iot-docs.jp-east-1.paas.cloud.global.fujitsu.com/en/manual/portalmanual_en.pdf
ビルド手順
- 本サンプルプログラムをmbed Compilerにインポートします
- 下記に示すGR-PEACH_HVC-P2_IoTPlatform_http/IoT_Platform/iot_platform.cpp中の<ACCESS CODE> を、IoT Platform上で設定したアクセスコードで上書きしてください。<Access Code>の設定方法につきましては、上述のApplication Setupを参照願います。また #errorマクロで始まる行を削除してください。
Access Code configuration
#define ACCESS_CODE <Access CODE> #error "You need to replace <Access CODE for your resource> with yours"
- 下記に示すGR-PEACH_HVC-P2_IoTPlatform_http/IoT_Platform/iot_platform.cpp中の<Base URI>と <Tenant ID>、および<Path-to-Resource>>を適当な値に置換えるとともに、#errorマクロで始まる行を削除してください。ここで、<Base URI>、 <Tenant ID>の詳細につきましては富士通社へご確認願います。また<Path-to-Resource>>につきましては、Application Setupの項を参照ください。
URI configuration
std::string put_uri_base("<Base URI>/v1/<Tenant ID>/<Path-to-Resource>.json"); #error "You need to replace <Base URI>, <Tenant ID> and <Path-to-Resource> with yours" (中略) std::string get_uri("<Base URI>/v1/<Tenant ID>/<Path-to-Resource>/_past.json"); #error "You need to replace <Base URI>, <Tenant ID> and <Path-to-Resource> with yours"
- プログラムをコンパイルします。コンパイルが正常終了すると、バイナリがお使いのPCにダウンロードされます。
- GR-PEACHのRJ-45コネクタにEthernetケーブルを差し込んでください。
- USBA - Micro USBケーブルを、GR-PEACHのRESETボタンの隣に配置されたMicro USBポートに差し込んでください。GR-PEACHが正常に認識されると、下図に示すようにGR-PEACHがmbedという名称のUSBドライブとして認識されます。
- ダウンロードしたバイナリをmbedドライブにコピーします。
- RESETボタンを押下してプログラムを実行します。正常に実行された場合、下記に示すメッセージがターミナル上に表示されます。
送信データフォーマット
本プログラムでは、HVC-P2が収集した認識データを下記のJSONフォーマットにシリアライズし、IoT Platformへ送信します。
- Face detection data
{ "RecodeType": "HVC-P2(face)" "id": <GR-PEACH ID>-<Sensor ID>" "FaceRectangle": { "Height": xxxx, "Left": xxxx, "Top": xxxx, "Width": xxxx, }, "Gender": "male" or "female", "Scores": { "Anger": zzz, "Hapiness": zzz, "Neutral": zzz, "Sadness": zzz, "Surprise": zzz } } xxxx: LCD表示座標系における検出した顔に外接する矩形の左上座標・幅・高さ zzz: 検出した顔から推定した各種感情を示す数値
//
- Body detection data
{ "RecodeType": "HVC-P2(body)" "id": <GR-PEACH ID>-<Sensor ID>" "BodyRectangle": { "Height": xxxx, "Left": xxxx, "Top": xxxx, "Width": xxxx, } } xxxx: LCD表示座標系における検出した人体に外接する矩形の左上座標・幅・高さ
Diff: NTPClient/NTPClient.h
- Revision:
- 0:813a237f1c50
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NTPClient/NTPClient.h Thu Sep 07 18:15:54 2017 +0900 @@ -0,0 +1,103 @@ +/* NTPClient.h */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** \file +NTP Client header file +*/ + +#ifndef NTPCLIENT_H_ +#define NTPCLIENT_H_ +#if !((__cplusplus == 199711L) && !defined (__STRICT_ANSI__)) +#include <cstdint> + +using std::uint8_t; +using std::uint16_t; +using std::uint32_t; +#endif +#include "UDPSocket.h" + +#define NTP_DEFAULT_PORT 123 +#define NTP_DEFAULT_TIMEOUT 4000 + +///NTP client results +enum NTPResult +{ + NTP_DNS, ///<Could not resolve name + NTP_PRTCL, ///<Protocol error + NTP_TIMEOUT, ///<Connection timeout + NTP_CONN, ///<Connection error + NTP_OK = 0, ///<Success +}; + +/** NTP Client to update the mbed's RTC using a remote time server +* +*/ +class NTPClient +{ +public: + /** + Instantiate the NTP client + */ + NTPClient(); + + /**Get current time (blocking) + Update the time using the server host + Blocks until completion + @param host NTP server IPv4 address or hostname (will be resolved via DNS) + @param port port to use; defaults to 123 + @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended) + @return 0 on success, NTP error code (<0) on failure + */ + NTPResult setTime(const char* host, uint16_t port = NTP_DEFAULT_PORT, uint32_t timeout = NTP_DEFAULT_TIMEOUT); //Blocking + +private: + struct NTPPacket //See RFC 4330 for Simple NTP + { + //WARN: We are in LE! Network is BE! + //LSb first + unsigned mode : 3; + unsigned vn : 3; + unsigned li : 2; + + uint8_t stratum; + uint8_t poll; + uint8_t precision; + //32 bits header + + uint32_t rootDelay; + uint32_t rootDispersion; + uint32_t refId; + + uint32_t refTm_s; + uint32_t refTm_f; + uint32_t origTm_s; + uint32_t origTm_f; + uint32_t rxTm_s; + uint32_t rxTm_f; + uint32_t txTm_s; + uint32_t txTm_f; + } __attribute__ ((packed)); + + UDPSocket m_sock; + +}; + + +#endif /* NTPCLIENT_H_ */ +