YF_BZYV2/Code/yfbzy_v2.5_code/BZY-AIR202/bzy/hmi.lua

--- 模块功能 HMI
-- @module 
-- @author lcg
-- @license MIT
-- @copyright yf
-- @release 2019.08.01
require 'ril'
require "misc"
require "AM2320"
require "audio"
module(..., package.seeall)

local uart_id
local hmi_task
HMI_FILE = "/hmi.info"

-- {
--     "cmd": "paramconf",
--     "ext": {
--         "wind_sw": 0,
--         "coll_time": ["7-9", "10-11"],
--         "set_temp": 25,
--         "imgres": 0,
--         "datt": 0,
--         "drop_time": 0,
--         "cul_time": 24
--     }
-- }

hmiconf = {
    passWord = 8888, --设置初始化密码
    thsp = 300, --默认熄屏时间5分钟
    vol = 7, -- 默认音量
    datt = 20, -- 数据上传时间间隔 分钟
    wind_sw = 0,
    on_off = 1,-- 设备开关：注意：1为开；0为关
    -- coll_time = '["9-10","14-15"]',
    -- coll_time = '[  " 6-  7",  "8   -  10","12   -15","1   6    -2     0","21       -2     1"]',
    -- coll_time = '[ "8   -  10", "1   6    -2     0"," 6-  7",  "12   -15","21       -2     1"]',
    -- coll_time = '[ "8   -  8", "1   6    -2     0"," 6-  7",  "12   -15","21       -2     1","9   -  10"]',
    -- coll_time = '[ "8   -  8"," 6-  7",  "12   -15","9   -  10"]',
    -- coll_time = ["7-9","10-11"],
    -- coll_time = {"8   -  8"," 6-  7",  "12   -15","9   -  10"},
    -- coll_time = {"8   -  9"," 4-  5",  "14   -19","10   -  11"},
    -- coll_time = {"8   -  9"," 4-  5",  "14   -20","10   -  11"},
    -- coll_time = {"8-9","4-5","10-20"},
    coll_time = {"8-10","14-16"},

    cold_sw = 0,--制冷开关
    set_temp = 25, -- 保温仓设定温度
    imgres = 0,-- 分辨率
    drop_time = 1,-- 滴液秒数/10
    cul_time = 1, -- 设定培养时间
}

hmista = {
    work_sta = 0,-- 工作状态：0待机；1收集；2培养；3拍照；
    collect_fan = 0,--收集风扇：0停；1转
    cool_fan = 0,--散热风机：0停；1转
    heat_sta = 0,--加热状态：0停止；1加热
    cold_sta = 0,--制冷状态：0停止；1加热
    -- 机器内部温度：
    box_tem = 25,

    -- 环境温湿度：
    envTem = 25, -- 环境温度
    envHum = 30, -- 环境湿度

    heatTem = 25, --保温仓实时温度
    vbat = "",--电池电压
    bat_sta = 0,--电池低压保护状态
    staytime = 0,--已经培养的时间（小时）
    pre_temp = 30,-- 保温仓当前温度
    usb_sta = 0,--相机状态
    imgres = 0,--分辨率
    wind_sw = 0,--风机状态
    at = 0,--温度
    ah = 0,--湿度
    rainStatus = 0,--雨控
    stm8_v = '',--stm8代码版本
}

local function read_line()
    while true do
        local s = uart.read(uart_id, '*l')
        if s ~= '' then return s end
        coroutine.yield()
    end
end

function write(s)
    uart.write(uart_id, s .. string.fromhex("FFFFFF"))
end

local function on_wait_event_timeout()
    coroutine.resume(hmi_task, 'TIEMOUT')
end

local function wait_event(event, timeout)
    if timeout then
        sys.timer_start(on_wait_event_timeout, timeout)
    end
    
    while true do
        local receive_event = coroutine.yield()
        if receive_event == event then
            sys.timer_stop(on_wait_event_timeout)
            return
        elseif receive_event == 'TIMEOUT' then
            write('WAIT EVENT ' .. event .. 'TIMEOUT\r\n')
            return
        end
    end
end

local function main_loop()
    local cache_data = ''
    local wait_event_flag
    
    while true do
        -- 读取输入
        local new_data = read_line('*l')
        -- 输出回显
        -- write(new_data)
        -- 拼接之前未成行的剩余数据
        cache_data = cache_data .. new_data
        -- 去掉回车换行
        local line = cache_data:match('(.+)\r\n')
        if line then
            -- 收到一整行的数据 清除缓冲数据
            cache_data = ''
            -- 用xpcall执行用户输入的脚本，可以捕捉脚本的错误
            xpcall(function()
                if line == 'button' then
                    audio.play('/ldata/button.mp3')
                elseif line == 'cancel' then
                    audio.play("/ldata/button.mp3")
                elseif line == 'getFullData' then
                    getFullData()
                elseif line:find("saveClockSet") then
                    saveClockSet(line:match("=(.+)"))
                elseif line:find("saveUploadSet") then
                    saveUploadSet(line:match("=(.+)"))
                elseif line:find('saveSystemSet') then
                    saveSystemSet(line:match("=(.+)"))
                elseif line == "turn" then
                    turn()
                elseif line == "turn_init" then
                    turn_init()
                elseif line:find("putTest") then
                    putTest(line:match("%.(.+)=(.+)"))
                elseif line:find("resetDefault") then
                    resetDefault()
                end
            end, function()log.info(debug.traceback()) end)
            if wait_event_flag then
                wait_event(wait_event_flag, 3000)
                wait_event_flag = nil
            end
        end
    end
end

--- console.setup
-- @param id 串口id
-- @param baudrate 串口波特率
-- @return 无
-- @usage console.setup(1, 115200)
function setup(id, baudrate)
    -- 默认串口1
    uart_id = id or 1
    -- 默认波特率115200
    baudrate = baudrate or 115200
    -- 创建console处理的协程
    hmi_task = coroutine.create(main_loop)
    -- 初始化串口
    uart.setup(uart_id, baudrate, 8, uart.PAR_NONE, uart.STOP_1)
    -- 串口收到数据时唤醒console协程
    uart.on(uart_id, 'receive', function()coroutine.resume(hmi_task) end)
    coroutine.resume(hmi_task)
end


function getFullData()
    -- workstatus page
    local c = misc.getClock()
    local date = string.format('"%00004d-%02d-%02d %02d:%02d:%02d"', c.year, c.month, c.day, c.hour, c.min, c.sec)
    -- 注意：防止imei的后八位的前几位连续位0：要进行8位格式化：

    write("workSta.equipid.txt=" .. string.format('"%06d"',string.sub(misc.getimei(), -6, -1)))
    write("workSta.rtc.txt=" .. date)

    write("workSta.csq.txt=" .. string.format('"%02d"',net.getRssi()))-- 信号强度)
    write("workSta.vbat.txt=" .. hmista.vbat)
    write("workSta.bat_sta.val=" .. hmista.bat_sta)


    write("workSta.on_off.val=" .. hmiconf.on_off)
    write("workSta.work_sta.val=" .. hmista.work_sta)
    write("workSta.collect_fan.val=" .. hmista.collect_fan)
    write("workSta.cool_fan.val=" .. hmista.cool_fan)

    write("workSta.box_tmp.txt=" .. hmista.box_tem)

    write("workSta.env_tem.val=" .. (hmista.envTem + 5) / 10)
    write("workSta.env_hum.val=" .. (hmista.envHum + 5) / 10)
    
    write("workSta.heat_sta.val=" .. hmista.heat_sta)
    write("workSta.cold_sw.val=" .. hmiconf.cold_sw)
    write("workSta.cold_sta.val=" .. hmista.cold_sta)

    write("workSta.set_temp.val=" .. hmiconf.set_temp)
    write("workSta.pre_temp.val=" .. hmista.pre_temp)
    write("workSta.cul_time.val=" .. hmiconf.cul_time)
    write("workSta.staytime.val=" .. hmista.staytime)

    
    -- 温湿度 page
    write("temHum.box_tmp.txt=" .. hmista.box_tem)
    -- write("temHum.box_hum.val=" .. (hmista.box_hum + 5) / 10)
    write("temHum.env_tem.val=" .. (hmista.envTem + 5) / 10)
    write("temHum.env_hum.val=" .. (hmista.envHum + 5) / 10)
    write("temHum.cool_fan.val=" .. hmista.cool_fan)


    -- timer page
    

    -- local table_tim1 = control.lua_string_split(hmiconf.coll_time[1], "-")
    -- local table_tim2 = control.lua_string_split(hmiconf.coll_time[2], "-")
    local table_tim1 = control.lua_string_split(string.gsub(hmiconf.coll_time[1], '[ "]', ''), "-")
    local table_tim2 = control.lua_string_split(string.gsub(hmiconf.coll_time[2], '[ "]', ''), "-")
    -- log.info("clockSet.start1.val=" .. table_tim1[1])
    -- log.info("clockSet.end1.val=" .. table_tim1[2])
    -- log.info("clockSet.start2.val=" .. table_tim2[1])
    -- log.info("clockSet.end2.val=" .. table_tim2[2])

    write("clockSet.start1.val=" .. table_tim1[1])
    write("clockSet.end1.val=" .. table_tim1[2])
    write("clockSet.start2.val=" .. table_tim2[1])
    write("clockSet.end2.val=" .. table_tim2[2])

    write("clockSet.drop.val=" .. hmiconf.drop_time)
    write("clockSet.stay.val=" .. hmiconf.cul_time)
    
    -- -- upload page
    -- write("uploadSet.imgres.val=" .. hmiconf.imgres)
    -- write("uploadSet.imgupl.val=" .. hmiconf.imgupl)
    -- write("uploadSet.datt.val=" .. hmiconf.datt)
    -- system page
    -- write("sysSet.thsp=" .. hmiconf.thsp)
    write("sysSet.vol.val=" .. hmiconf.vol or 7)
    write("sysSet.keep.val=" .. hmiconf.set_temp)
    write("sysSet.cold_sw.val=" .. hmiconf.cold_sw)
    write("sysSet.datt.val=" .. hmiconf.datt)

    -- log.info("sysSet.keep.val=" .. hmiconf.set_temp)
    -- log.info("sysSet.datt.val=" .. hmiconf.datt)

    -- -- password page
    -- write("inputPasswd.pwdData.txt=" .. hmiconf.passWord)

end
-- 定时模式设置保存
function saveClockSet(dat)
    local idx,coll_time = 1,{}
    local start1,end1,start2,end2
    idx, start1 = pack.unpack(dat, "<I", idx)
    idx, end1 = pack.unpack(dat, "<I", idx)
    idx, start2 = pack.unpack(dat, "<I", idx)
    idx, end2 = pack.unpack(dat, "<I", idx)
    table.insert(coll_time,start1 .. '-' .. end1)
    table.insert(coll_time,start2 .. '-' .. end2)
    log.info("00000000000000000",coll_time[1],coll_time[2])
    hmiconf.coll_time = coll_time
    idx, hmiconf.drop_time = pack.unpack(dat, "<I", idx)
    idx, hmiconf.cul_time = pack.unpack(dat, "<I", idx)

    local str = json.encode(hmiconf)
    io.writefile(HMI_FILE, str)
    log.info("saveClockSet data value: ", str)
    audio.play('/ldata/save.mp3')
end

function saveUploadSet(dat)
    local idx = 1
    idx, hmiconf.datt = pack.unpack(dat, "<I", idx)
    local str = json.encode(hmiconf)
    io.writefile(HMI_FILE, str)
    log.info("saveUploadSet data value: ", str)
    audio.play('/ldata/save.mp3')
end

function saveSystemSet(dat)
    local idx = 1
    idx, hmiconf.cold_sw = pack.unpack(dat, "<I", idx)
    idx, hmiconf.vol = pack.unpack(dat, "<I", idx)
    idx, hmiconf.set_temp = pack.unpack(dat, "<I", idx)
    idx, hmiconf.datt = pack.unpack(dat, "<I", idx)
    idx, hmiconf.thsp = pack.unpack(dat, "<I", idx)
    local str = json.encode(hmiconf)
    io.writefile(HMI_FILE, str)
    log.info("saveSystemSet data value: ", str)
    audio.setVolume(hmiconf.vol)
    audio.play('/ldata/save.mp3')
end

-- 转盘转动
function turn()
    log.info("~~~~~~~~~~turn",dat)
    -- sys.taskInit(control.turn(1,5))
    sys.taskInit(control.turn)
end

-- 转盘复位
function turn_init()
    log.info("~~~~~~~~~~turn_init",dat)
    sys.taskInit(control.turn_init)
end

-- 一键测试标志位；
local auto_test_flag = 0
-- 自动对焦拍照标志位；
local auto_pic_flag = 0

-- 测试模式
function putTest(cmd, dat)
    -- 一键测试
    if cmd == "switchAutotest" then
        log.info("~~~~~~~~~~switchAutotest",dat)
    
        if dat == 1 or dat == '1' then
            if auto_test_flag == 1 then
                log.error("----- auto_test_flag = 1,auto_test is running!!!")
                return 
            end
            sys.taskInit(function()
                -- 一键测试标志位置 1
                auto_test_flag = 1
                sys.wait(2000)
                -- write("sysTest.result.txt=" .. "一键测试正在启动...")
                -- write("sysTest.auto_flag.txt=" .. "auto1")
                write('sysTest.auto_flag.txt="auto1"')
                sys.wait(2000)

                -- 复位：
                write('sysTest.auto_flag.txt="turn0"')
                sys.wait(2000)
                control.turn_init()

                -- 转
                write('sysTest.auto_flag.txt="turn"')
                control.turn()

                -- 推杆电机：测试粘附：
                write('sysTest.auto_flag.txt="add_fsl"')
                control.add_fsl()
                sys.wait(10000)

                -- write("sysTest.result.txt=" .. "更换载玻片，转盘启动...")
                -- write("sysTest.auto_flag.txt=" .. "turn")
                write('sysTest.auto_flag.txt="turn"')
                control.turn()
                -- sys.wait(10000)

                -- write("sysTest.result.txt=" .. "正在开启采集风机...")
                -- write("sysTest.auto_flag.txt=" .. "collect1")
                write('sysTest.auto_flag.txt="collect1"')
                sys.wait(2000)
                control.collect_fan(1)
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "即将关闭采集风机...")
                -- write("sysTest.auto_flag.txt=" .. "collect0")
                write('sysTest.auto_flag.txt="collect0"')
                sys.wait(2000)
                control.collect_fan(0)

                -- write("sysTest.result.txt=" .. "正在开启散热风机...")
                -- write("sysTest.auto_flag.txt=" .. "cool1")
                write('sysTest.auto_flag.txt="cool1"')
                sys.wait(2000)
                control.cool(1)
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "即将关闭散热风机...")
                -- write("sysTest.auto_flag.txt=" .. "cool0")
                write('sysTest.auto_flag.txt="cool0"')
                sys.wait(2000)
                control.cool(0)


                -- 转
                write('sysTest.auto_flag.txt="turn"')
                control.turn()
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "正在开启滴液测试...")
                -- write("sysTest.auto_flag.txt=" .. "drop1")
                write('sysTest.auto_flag.txt="drop1"')
                sys.wait(2000)
                control.drop(1)
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "滴液测试结束...")
                -- write("sysTest.auto_flag.txt=" .. "drop0")
                write('sysTest.auto_flag.txt="drop0"')
                sys.wait(2000)
                -- write("sysTest.result.txt=" .. "正在启动加热...")
                -- write("sysTest.auto_flag.txt=" .. "heat1")
                write('sysTest.auto_flag.txt="heat1"')
                sys.wait(2000)
                control.heat(1)
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "加热测试完毕...")
                -- write("sysTest.auto_flag.txt=" .. "heat0")
                write('sysTest.auto_flag.txt="heat0"')
                sys.wait(2000)
                control.heat(0)

                -- write("sysTest.result.txt=" .. "正在启动制冷...")
                -- write("sysTest.auto_flag.txt=" .. "cold1")
                write('sysTest.auto_flag.txt="cold1"')
                sys.wait(2000)
                control.cold(1)
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "制冷测试完毕...")
                -- write("sysTest.auto_flag.txt=" .. "cold0")
                write('sysTest.auto_flag.txt="cold0"')
                sys.wait(2000)
                control.cold(0)

                -- 转
                write('sysTest.auto_flag.txt="turn"')
                control.turn()

                -- write("sysTest.result.txt=" .. "正在启动补光灯...")
                -- write("sysTest.auto_flag.txt=" .. "led1")
                write('sysTest.auto_flag.txt="led1"')
                sys.wait(2000)
                haikang.light_led(1)
                sys.wait(2000)
                -- write("sysTest.result.txt=" .. "步进电机上行...")
                -- write("sysTest.auto_flag.txt=" .. "up1")
                write('sysTest.auto_flag.txt="up1"')
                haikang.motor_reset()
                sys.wait(2000)
                -- write("sysTest.result.txt=" .. "步进电机下行...")
                -- write("sysTest.auto_flag.txt=" .. "down1")
                write('sysTest.auto_flag.txt="down1"')

                haikang.motor_down()

                -- write("sysTest.result.txt=" .. "正在拍照...")
                -- write("sysTest.auto_flag.txt=" .. "photo1")
                write('sysTest.auto_flag.txt="photo1"')
                sys.wait(2000)
                audio.play('/ldata/takephoto.mp3')
                haikang.hk_takephoto()
                sys.wait(5000)
                -- write("sysTest.result.txt=" .. "拍照完毕...")
                -- write("sysTest.auto_flag.txt=" .. "photo0")
                write('sysTest.auto_flag.txt="photo0"')

                sys.wait(3000)
                -- write("sysTest.result.txt=" .. "即将关闭补光灯...")
                -- write("sysTest.auto_flag.txt=" .. "led0")
                write('sysTest.auto_flag.txt="led0"')
                haikang.light_led(0)
                -- haikang.photo_flag = 1
                haikang.http_chose_photo_task()
                sys.wait(2000)
                -- write("sysTest.result.txt=" .. "一键测试结束...")
                -- write("sysTest.auto_flag.txt=" .. "auto0")

                -- 转一次：表一键测试结束；
                -- control.turn_init()
                -- write('sysTest.auto_flag.txt="turn"')
                -- control.turn()
                -- 复位：
                write('sysTest.auto_flag.txt="turn0"')
                sys.wait(2000)
                control.turn_init()
                write('sysTest.auto_flag.txt="auto0"')
                write('sysTest.switchAutotest.val=0')
                -- 一键测试标志位清零
                auto_test_flag = 0
            end)
        end

        
    -- 采集风机测试：
    elseif cmd == "switchCollect" then
        log.info("~~~~~~~~~~switchCollect",dat)
        sys.taskInit(function()
            log.info('<----- switchCollect! ----->')
            control.collect_fan(1)
            sys.wait(10000)
            control.collect_fan(0)
            write("sysTest.switchCollect.val=0")
            write('sysTest.auto_flag.txt="collect0"')
        end)

    -- 散热风机测试：
    elseif cmd == "switchCool" then
        log.info("~~~~~~~~~~switchCool",dat)
        sys.taskInit(function()
            log.info('<----- switchCool! ----->')
            control.cool(1)
            -- hmi.hmista.cool_fan = 1
            -- log.warn("hmi.hmista.cool_fan:",hmi.hmista.cool_fan)
            sys.wait(10000)
            control.cool(0)
            write("sysTest.switchCool.val=0")
            write('sysTest.auto_flag.txt="cool0"')
            -- hmi.hmista.cool_fan = 0
            -- log.warn("hmi.hmista.cool_fan:",hmi.hmista.cool_fan)
            -- write("sysTest.switchCool.val=0")
            -- write("temHum.cool_fan.val=0")
        end)
    --[[
    -- 步进电机脱机测试：
    elseif cmd == "switchMoff" then
        log.info("~~~~~~~~~~switchMoff",dat)
        -- 1为使能；非脱机；0为脱机；
        if dat == 0 or dat == '0' then
            if haikang.up_step == 1 or haikang.down_step == 1 then
                haikang.stop_step = 1
            end
            -- haikang.up_step = 0
            -- haikang.down_step = 0
        end

        haikang.motor_en(dat)
        -- control.ctrl_12v(dat)
    --]]
    
    -- 粘附电机测试：
    elseif cmd == "switchFsl" then
        log.info("~~~~~~~~~~switchFsl",dat)
        sys.taskInit(function()
            control.add_fsl(dat,5)
            sys.wait(10*1000)
            write('sysTest.switchFsl.val=0')
        end)
        


    -- 对焦拍照测试：
    elseif cmd == "switchAutopic" then
        log.info("~~~~~~~~~~switchAutopic",dat)
        if dat == 1 or dat == '1' then
            if auto_pic_flag == 1 then
                log.error("hmi auto_pic_flag = 1,auto_takepic is running!!!")
                return 
            end
            sys.taskInit(function()
                -- 对焦拍照测试标志位置 1
                auto_pic_flag = 1
                log.info('<----- switchPic! ----->')
                -- haikang.hk_takephoto()
                audio.play('/ldata/takephoto.mp3')
                haikang.autotakepic2()
                -- 对焦拍照测试标志位 清零
                auto_pic_flag = 0
                write('sysTest.switchAutopic.val=0')
                write('sysTest.auto_flag.txt="auto_photo0"')
            end)
        end

    -- 立即拍照测试：
    elseif cmd == "switchPic" then
        log.info("~~~~~~~~~~switchPic",dat)
        if dat == 1 or dat == '1' then
            sys.taskInit(function()
                log.info('<----- switchPic! ----->')
                audio.play('/ldata/takephoto.mp3')
                -- haikang.hk_takephoto()
                haikang.test_takephoto()
                sys.wait(10000)
                -- haikang.photo_flag = 1
                haikang.http_chose_photo_task()
                write('sysTest.switchPic.val=0')
                write('sysTest.auto_flag.txt="photo0"')               
            end)
        end

    -- 步进电机上行测试：
    elseif cmd == "switchUp" then
        log.info("~~~~~~~~~~switchUp",dat)
        if dat == 1 or dat == '1' then
            sys.taskInit(haikang.motor_reset)
        elseif dat == 0 or dat == '0' then
            -- if haikang.up_step == 1 or haikang.down_step == 1 then
            if haikang.up_step_flag == 1 then
                haikang.stop_step = 1
            end
        end
    -- 步进电机下行测试：
    elseif cmd == "switchDown" then
        log.info("~~~~~~~~~~switchDown",dat)
        if dat == 1 or dat == '1' then
            sys.taskInit(haikang.motor_down)
        elseif dat == 0 or dat == '0' then
            -- if haikang.up_step == 1 or haikang.down_step == 1 then
            if haikang.down_step_flag == 1 then
                haikang.stop_step = 1
            end
        end
    -- 滴液测试：
    elseif cmd == "switchDrop" then
        log.info("~~~~~~~~~~switchDrop",dat)
        if dat == 1 or dat == '1' then
            sys.taskInit(control.drop)
            -- sys.taskInit(function()
            --     print("----------drop time is ...",t)
            --     for i=1,3,1 do
            --         print("----------droping...",i)
            --         pins.setup(pio.P1_1,1)
            --         sys.wait(5000)
            --         pins.setup(pio.P1_1,0)
            --         sys.wait(5000)
            --     end
            --     write("sysTest.switchDrop.val=0")
            -- end)
        end
    -- 补光灯测试：
    elseif cmd == "switchLed" then
        log.info("~~~~~~~~~~switchLed",dat)
        haikang.light_led(dat)
        -- sys.taskInit(haikang.http_chose_photo)
        -- haikang.http_chose_photo_task()
        -- control.ctrl_12v(dat)
    -- 加热测试：
    elseif cmd == "switchHeat" then
        log.info("~~~~~~~~~~switchHeat",dat)
        if dat == 1 or dat == '1' then
            sys.taskInit(function()
                log.info('<----- switchHeat! ----->')
                control.heat(1)
                sys.wait(20000)
                control.heat(0)
                write("sysTest.switchHeat.val=0")
                write('sysTest.auto_flag.txt="heat0"')
            end)
        end
    -- 制冷测试：
    elseif cmd == "switchCold" then
        log.info("~~~~~~~~~~switchCold",dat)
        if dat == 1 or dat == '1' then
            sys.taskInit(function()
                log.info('<----- switchCold! ----->')
                control.cold(1)
                sys.wait(20000)
                control.cold(0)
                write("sysTest.switchCold.val=0")
                write('sysTest.auto_flag.txt="cold0"')
            end)
        end
    end
end

function resetDefault()
    audio.play('/ldata/save.mp3')
    -- 恢复参数为默认值
    hmiconf.passWord = 8888 --设置初始化密码
    hmiconf.thsp = 300 --默认熄屏时间5分钟
    hmiconf.vol = 7 -- 默认音量
    hmiconf.datt = 20 -- 数据上传时间间隔 分钟
    hmiconf.wind_sw = 0
    hmiconf.coll_time = {"8-10","14-16"}
    hmiconf.cold_sw = 0 --制冷开关
    hmiconf.set_temp = 25 -- 保温仓设定温度
    hmiconf.imgres = 0 -- 分辨率
    hmiconf.drop_time = 1 -- 滴液秒数
    hmiconf.cul_time = 1 -- 设定培养时间
    audio.setVolume(hmiconf.vol)
    -- 将参数保存
    local str = json.encode(hmiconf)
    io.writefile(HMI_FILE, str)
    log.info("resetDefault is Action!", str)
end

-- 保存参数到flash中
sys.taskInit(function()
    local str = io.readfile(HMI_FILE)
    log.info("paramconf default value: ", str)
    if str then
        local cnf, result, err = json.decode(str)
        -- local str = json.encode(cnf)
        -- log.warn("read paramconf is:-----------------:",str)
        log.info("==========cnf",cnf)
        log.info("==========result",result) 
        log.info("==========err",err) 

        if result then hmiconf = cnf end
        log.info("==========hmi.hmiconf.wind_sw",hmi.hmiconf.wind_sw)
        log.info("==========hmi.hmiconf.coll_time",hmi.hmiconf.coll_time) 
        log.info("==========hmi.hmiconf.set_temp",hmi.hmiconf.set_temp)
        log.info("==========hmi.hmiconf.imgres",hmi.hmiconf.imgres)
        log.info("==========hmi.hmiconf.datt",hmi.hmiconf.datt)
        log.info("==========hmi.hmiconf.drop_time",hmi.hmiconf.drop_time)
        log.info("==========hmi.hmiconf.cul_time",hmi.hmiconf.cul_time)
    end
    audio.setVolume(hmiconf.vol)
    -- audio.play_utf8_tts("欢迎使用物联网孢子捕捉仪")
    audio.play('/ldata/pwron.mp3')
end)

function remote_auto_pic()
    if auto_pic_flag == 1 then
        log.error("remote_auto_pic auto_pic_flag = 1,auto_takepic is running!!!")
        return 
    end
    sys.taskInit(function()
        -- 对焦拍照测试标志位置 1
        auto_pic_flag = 1
        log.info('<----- switchPic! ----->')
        -- haikang.hk_takephoto()
        audio.play('/ldata/takephoto.mp3')
        haikang.autotakepic2()
        -- 对焦拍照测试标志位 清零
        auto_pic_flag = 0
        write('sysTest.switchAutopic.val=0')
        write('sysTest.auto_flag.txt="auto_photo0"')
    end)
end