Sample program for communicating with Fujitsuu IoT Platform using HTTP

Dependencies:   AsciiFont GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP USBHost_custom easy-connect-gr-peach mbed-http picojson BM1383GLV KX022 rohm-sensor-hal rohm-bh1745

Overview

This sample program shows how to send the cognitive data and sensing data gathered by Omron HVC-P2 and Rohm Sensor Shield respectively to IoT Platform managed by FUJITSU ( http://jp.fujitsu.com/solutions/cloud/k5/function/paas/iot-platform/ ).

Required Hardware

Application Setup

  1. Configure the connection type. For details, please refer to the following link:
    https://developer.mbed.org/teams/Renesas/code/GR-PEACH_IoT_Platform_HTTP_sample/wiki/Connection-Type
  2. 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
  3. Set up the Access Code of resource where the gathered data would be stored. For details on 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
  4. Set up URI for the resource where the gathered data would be stored. For details, please refer to the following link:
    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

Building Example

  1. Import this sample program onto mbed Compiler
  2. Configure the program in accordance with the description of Application Setup above
  3. Compile the sample program
  4. Plug the Ethernet cable into GR-PEACH if you would like Ethernet mode
  5. Plug micro-USB cable into the OpenSDA port which lies on the next to the RESET button
  6. Copy the binary previously downloaded to your PC to GR-PEACH in order to flash this program. When the copy is successfully completed, the drive named MBED should be re-mounted automatically
  7. Press the RESET button on the board to run the sample application

Data Format sent to IoT Platform

In this sample program, the cognitive data and sensing data are serialized into the following JSON format using picojson (https://developer.mbed.org/users/mimil/code/picojson/):

  • Face detection data

{
    "RecordType": "HVC-P2(face)",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "Age": xxx,
    "FaceRectangle": {
        "Height": xxx,
        "Left": xxx,
        "Top": xxx,
        "Width": xxx
    },
    "Gender": xxx,
    "Scores": {
        "Anger": xxx,
        "Happiness": xxx,
        "Neutral": xxx,
        "Sadness": xxx,
        "Surprise": xxx
    }
}
  • Body detection data

{
    "RecodeType": "HVC-P2(body)",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "BodyRectangle": {
        "Height": xxx,
        "Left": xxx,
        "Top": xxx,
        "Width": xxx
    }
}
  • Accelerometer data

{
    "RecodeType": "Accelerometer",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "data": [ acceleratoin(x-direction), acceleration(y-direction), acceleration(z-direction), null, null, null ]
}

Note that data[0], data[1] and data[2] are filled with the acceleration data in x, y and z direction respectively, and the remaining elements are filled with null.

  • Atmosphere data

{
    "RecodeType": "Atmosphere",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "data": [ atmosphere data, null, null, null, null, null ]
}

Note that data[0] is filled with atmosphere data, and the remaining elements are filled with null.

  • Color sensor data

{
    "RecodeType": "Color",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "data": [ Red, Green, Blue, Alpha, null, null]
}

Note that data[0], data[1], data[2] and data[3] are filled with Red, Green, Blue and Alpha elements of color respectively, and the remaining elements are filled with null.

  • Temperature data

{
    "RecodeType": "Temperature",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "data": [ Temperature, null, null, null, null, null ]
}

Note that data[0] is filled with temperature data, the remaining elements are filled with null.

  • Geomagnetism

{
    "RecodeType": "Geomagnetism",
    "id": "<GR-PEACH ID>-<Sensor ID>",
    "data": [ geomagnetism(x-direction), geomagnetism(y-direction), geomagnetism(z-direction), null, null, null]
}

Note that data[0], data[1] and data[2] are filled with the geomagnetism data in x, y and z direction respectively, and the remaining elements are filled with null.

Committer:
Osamu Nakamura
Date:
Thu Apr 12 19:04:23 2018 +0900
Revision:
7:9ae73f85dc04
Parent:
0:8373b6833bde
Update BM1422AGMV driver so that it can be compiled by ARMCC

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Osamu Nakamura 0:8373b6833bde 1 /* NTPClient.h */
Osamu Nakamura 0:8373b6833bde 2 /* Copyright (C) 2012 mbed.org, MIT License
Osamu Nakamura 0:8373b6833bde 3 *
Osamu Nakamura 0:8373b6833bde 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Osamu Nakamura 0:8373b6833bde 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
Osamu Nakamura 0:8373b6833bde 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
Osamu Nakamura 0:8373b6833bde 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Osamu Nakamura 0:8373b6833bde 8 * furnished to do so, subject to the following conditions:
Osamu Nakamura 0:8373b6833bde 9 *
Osamu Nakamura 0:8373b6833bde 10 * The above copyright notice and this permission notice shall be included in all copies or
Osamu Nakamura 0:8373b6833bde 11 * substantial portions of the Software.
Osamu Nakamura 0:8373b6833bde 12 *
Osamu Nakamura 0:8373b6833bde 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Osamu Nakamura 0:8373b6833bde 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Osamu Nakamura 0:8373b6833bde 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Osamu Nakamura 0:8373b6833bde 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Osamu Nakamura 0:8373b6833bde 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Osamu Nakamura 0:8373b6833bde 18 */
Osamu Nakamura 0:8373b6833bde 19
Osamu Nakamura 0:8373b6833bde 20 /** \file
Osamu Nakamura 0:8373b6833bde 21 NTP Client header file
Osamu Nakamura 0:8373b6833bde 22 */
Osamu Nakamura 0:8373b6833bde 23
Osamu Nakamura 0:8373b6833bde 24 #ifndef NTPCLIENT_H_
Osamu Nakamura 0:8373b6833bde 25 #define NTPCLIENT_H_
Osamu Nakamura 0:8373b6833bde 26 #if !((__cplusplus == 199711L) && !defined (__STRICT_ANSI__))
Osamu Nakamura 0:8373b6833bde 27 #include <cstdint>
Osamu Nakamura 0:8373b6833bde 28
Osamu Nakamura 0:8373b6833bde 29 using std::uint8_t;
Osamu Nakamura 0:8373b6833bde 30 using std::uint16_t;
Osamu Nakamura 0:8373b6833bde 31 using std::uint32_t;
Osamu Nakamura 0:8373b6833bde 32 #endif
Osamu Nakamura 0:8373b6833bde 33 #include "UDPSocket.h"
Osamu Nakamura 0:8373b6833bde 34
Osamu Nakamura 0:8373b6833bde 35 #define NTP_DEFAULT_PORT 123
Osamu Nakamura 0:8373b6833bde 36 #define NTP_DEFAULT_TIMEOUT 4000
Osamu Nakamura 0:8373b6833bde 37
Osamu Nakamura 0:8373b6833bde 38 ///NTP client results
Osamu Nakamura 0:8373b6833bde 39 enum NTPResult
Osamu Nakamura 0:8373b6833bde 40 {
Osamu Nakamura 0:8373b6833bde 41 NTP_DNS, ///<Could not resolve name
Osamu Nakamura 0:8373b6833bde 42 NTP_PRTCL, ///<Protocol error
Osamu Nakamura 0:8373b6833bde 43 NTP_TIMEOUT, ///<Connection timeout
Osamu Nakamura 0:8373b6833bde 44 NTP_CONN, ///<Connection error
Osamu Nakamura 0:8373b6833bde 45 NTP_OK = 0, ///<Success
Osamu Nakamura 0:8373b6833bde 46 };
Osamu Nakamura 0:8373b6833bde 47
Osamu Nakamura 0:8373b6833bde 48 /** NTP Client to update the mbed's RTC using a remote time server
Osamu Nakamura 0:8373b6833bde 49 *
Osamu Nakamura 0:8373b6833bde 50 */
Osamu Nakamura 0:8373b6833bde 51 class NTPClient
Osamu Nakamura 0:8373b6833bde 52 {
Osamu Nakamura 0:8373b6833bde 53 public:
Osamu Nakamura 0:8373b6833bde 54 /**
Osamu Nakamura 0:8373b6833bde 55 Instantiate the NTP client
Osamu Nakamura 0:8373b6833bde 56 */
Osamu Nakamura 0:8373b6833bde 57 NTPClient();
Osamu Nakamura 0:8373b6833bde 58
Osamu Nakamura 0:8373b6833bde 59 /**Get current time (blocking)
Osamu Nakamura 0:8373b6833bde 60 Update the time using the server host
Osamu Nakamura 0:8373b6833bde 61 Blocks until completion
Osamu Nakamura 0:8373b6833bde 62 @param host NTP server IPv4 address or hostname (will be resolved via DNS)
Osamu Nakamura 0:8373b6833bde 63 @param port port to use; defaults to 123
Osamu Nakamura 0:8373b6833bde 64 @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended)
Osamu Nakamura 0:8373b6833bde 65 @return 0 on success, NTP error code (<0) on failure
Osamu Nakamura 0:8373b6833bde 66 */
Osamu Nakamura 0:8373b6833bde 67 NTPResult setTime(const char* host, uint16_t port = NTP_DEFAULT_PORT, uint32_t timeout = NTP_DEFAULT_TIMEOUT); //Blocking
Osamu Nakamura 0:8373b6833bde 68
Osamu Nakamura 0:8373b6833bde 69 private:
Osamu Nakamura 0:8373b6833bde 70 struct NTPPacket //See RFC 4330 for Simple NTP
Osamu Nakamura 0:8373b6833bde 71 {
Osamu Nakamura 0:8373b6833bde 72 //WARN: We are in LE! Network is BE!
Osamu Nakamura 0:8373b6833bde 73 //LSb first
Osamu Nakamura 0:8373b6833bde 74 unsigned mode : 3;
Osamu Nakamura 0:8373b6833bde 75 unsigned vn : 3;
Osamu Nakamura 0:8373b6833bde 76 unsigned li : 2;
Osamu Nakamura 0:8373b6833bde 77
Osamu Nakamura 0:8373b6833bde 78 uint8_t stratum;
Osamu Nakamura 0:8373b6833bde 79 uint8_t poll;
Osamu Nakamura 0:8373b6833bde 80 uint8_t precision;
Osamu Nakamura 0:8373b6833bde 81 //32 bits header
Osamu Nakamura 0:8373b6833bde 82
Osamu Nakamura 0:8373b6833bde 83 uint32_t rootDelay;
Osamu Nakamura 0:8373b6833bde 84 uint32_t rootDispersion;
Osamu Nakamura 0:8373b6833bde 85 uint32_t refId;
Osamu Nakamura 0:8373b6833bde 86
Osamu Nakamura 0:8373b6833bde 87 uint32_t refTm_s;
Osamu Nakamura 0:8373b6833bde 88 uint32_t refTm_f;
Osamu Nakamura 0:8373b6833bde 89 uint32_t origTm_s;
Osamu Nakamura 0:8373b6833bde 90 uint32_t origTm_f;
Osamu Nakamura 0:8373b6833bde 91 uint32_t rxTm_s;
Osamu Nakamura 0:8373b6833bde 92 uint32_t rxTm_f;
Osamu Nakamura 0:8373b6833bde 93 uint32_t txTm_s;
Osamu Nakamura 0:8373b6833bde 94 uint32_t txTm_f;
Osamu Nakamura 0:8373b6833bde 95 } __attribute__ ((packed));
Osamu Nakamura 0:8373b6833bde 96
Osamu Nakamura 0:8373b6833bde 97 UDPSocket m_sock;
Osamu Nakamura 0:8373b6833bde 98
Osamu Nakamura 0:8373b6833bde 99 };
Osamu Nakamura 0:8373b6833bde 100
Osamu Nakamura 0:8373b6833bde 101
Osamu Nakamura 0:8373b6833bde 102 #endif /* NTPCLIENT_H_ */
Osamu Nakamura 0:8373b6833bde 103