百度智能小程序 識別機動車行駛證關(guān)鍵字段

代碼示例

Page({
    ocrVehicleLicense() {
        swan.chooseImage({
            success: res => {
                let image = res.tempFilePaths[0];
                // AI系列的api有宿主使用限制,只可在百度App中使用,建議使用時加一層判斷防止代碼報未知錯誤
                let host = swan.getSystemInfoSync().host;
                if (host === 'baiduboxapp') {
                    swan.ai.ocrVehicleLicense({
                        image, // 暫不支持識別網(wǎng)絡(luò)圖片
                        detect_direction: true,
                        accuracy: normal
                        success: res => {
                            console.log('ocrVehicleLicense res', res.words_result);
                        },
                        fail: err => {
                            console.log('ocrVehicleLicense err', err);
                        }
                    });
                }
                else {
                    swan.showToast({
                        title: '此api目前僅可在百度App上使用',
                        icon: 'none'
                    });
                }
            }
        })
    }
});

返回值示例

{
    "log_id": $log_id,
    "direction": 0,
    "words_result_num": 10,
    "words_result": {
        "品牌型號": {
            "words": "保時捷GT37182RUCRE"
        },
        "發(fā)證日期": {
            "words": "20160104"
        },
        "使用性質(zhì)": {
            "words": "非營運"
        },
        "發(fā)動機號碼": {
            "words": "20832"
        },
        "號牌號碼": {
            "words": "蘇A001"
        },
        "所有人": {
            "words": "圓圓"
        },
        "住址": {
            "words": "南京市江寧區(qū)弘景大道"
        },
        "注冊日期": {
            "words": "20160104"
        },
        "車輛識別代號": {
            "words": "HCE58"
        },
        "車輛類型": {
            "words": "小型轎車"
        }
    }
}
}