Bosch Sensortec Community

    cancel
    Showing results for 
    Search instead for 
    Did you mean: 

    AI gases in low power mode or GAS_SCAN mode

    Ayashkant123
    Member

    AI gases in low power mode or GAS_SCAN mode

    1 .Is it possible to get the values of the AI trained gases like H2S or field Sanitizer(GAS_ESTIMATE 1- 4) using the LOW POWER Mode or Ultra low power Mode.

    2 .I am attaching two documents one has the different modes and other has the sampling frequency of the gases. My final question is how I can get the values of all the parameters like temp, humidity, pressure, VOC, CO2 and the GAS_ESTIMATE(1-4) using the GAS_SCAN mode and what is the sampling frequency for the gases without using BSEC_HIGH_PERFORMANCE_SAMPLING as it consumes high current and will be used for testing purpose only mentioned in the data sheet(screenshot 2)?

    3. If I am using the frequency of 1/gas scan mode as mentioned in the screenshot 3 (1/10.8 as mentioned in gas scan mode in screenshot 2) but in the BSEC software I am getting Sample frequency is not supported with error code(-12). 

    Can anyone tell me how to solve these issues??

    Tags (2)
    1 REPLY 1
    BSTRobin
    Community Moderator

    Re: AI gases in low power mode or GAS_SCAN mode

    Hi Ayashkant123,

    1.Yes, the following sample rate were supported.
    #define BSEC_SAMPLE_RATE_ULP (0.0033333f) /*!< Sample rate in case of Ultra Low Power Mode */
    #define BSEC_SAMPLE_RATE_LP (0.33333f) /*!< Sample rate in case of Low Power Mode */
    #define BSEC_SAMPLE_RATE_ULP_MEASUREMENT_ON_DEMAND (0.0f) /*!< Input value used to trigger an extra measurment (ULP plus) */
    #define BSEC_SAMPLE_RATE_HIGH_PERFORMANCE (0.055556f) /*!< Sample rate in case of high performance */

    2.For BSEC2, sample rate of BSEC_SAMPLE_RATE_HIGH_PERFORMANCE is 0.055556 Hz.

    3.You could see it from BSEC2 software, current software only supported the sample rate in reply 1.

    Icon--AD-black-48x48Icon--address-consumer-data-black-48x48Icon--appointment-black-48x48Icon--back-left-black-48x48Icon--calendar-black-48x48Icon--center-alignedIcon--Checkbox-checkIcon--clock-black-48x48Icon--close-black-48x48Icon--compare-black-48x48Icon--confirmation-black-48x48Icon--dealer-details-black-48x48Icon--delete-black-48x48Icon--delivery-black-48x48Icon--down-black-48x48Icon--download-black-48x48Ic-OverlayAlertIcon--externallink-black-48x48Icon-Filledforward-right_adjustedIcon--grid-view-black-48x48IC_gd_Check-Circle170821_Icons_Community170823_Bosch_Icons170823_Bosch_Icons170821_Icons_CommunityIC-logout170821_Icons_Community170825_Bosch_Icons170821_Icons_CommunityIC-shopping-cart2170821_Icons_CommunityIC-upIC_UserIcon--imageIcon--info-i-black-48x48Icon--left-alignedIcon--Less-minimize-black-48x48Icon-FilledIcon--List-Check-grennIcon--List-Check-blackIcon--List-Cross-blackIcon--list-view-mobile-black-48x48Icon--list-view-black-48x48Icon--More-Maximize-black-48x48Icon--my-product-black-48x48Icon--newsletter-black-48x48Icon--payment-black-48x48Icon--print-black-48x48Icon--promotion-black-48x48Icon--registration-black-48x48Icon--Reset-black-48x48Icon--right-alignedshare-circle1Icon--share-black-48x48Icon--shopping-bag-black-48x48Icon-shopping-cartIcon--start-play-black-48x48Icon--store-locator-black-48x48Ic-OverlayAlertIcon--summary-black-48x48tumblrIcon-FilledvineIc-OverlayAlertwhishlist