水氣表下行通信規(guī)約 188

鄉(xiāng)JOY0京源?2016年2月水氣表下行通信規(guī)約188V1.1標(biāo)準(zhǔn)版北京京源水儀器儀表有限公司2 3-4第2章控制幀 4第3章表計地址及數(shù)據(jù)編碼格式 4-5第4章數(shù)據(jù)傳輸協(xié)議 5-194.1讀表計數(shù)據(jù) 5-84.2設(shè)置表計底數(shù) 8-104.3讀表計地址 10-124.4設(shè)置表計地址 12-144.5寫閥門控制(開閥控制) 14-174.6寫閥門控制(關(guān)閥控制) 17-193本規(guī)范是集中抄表系統(tǒng)下行接口通訊協(xié)議（除少部分自定義部分外，均參照CJ/T188-2004中華人民共和國城鎮(zhèn)建設(shè)行業(yè)標(biāo)準(zhǔn)）。協(xié)議內(nèi)容分為兩層：控制幀、文件傳輸協(xié)議。網(wǎng)絡(luò)拓?fù)鋱D如下：InternetInternet或內(nèi)部局域網(wǎng)4本協(xié)議為主-從模式的半雙工通訊方式。集中器為主叫方，水、燃?xì)獗碛嫗楸唤蟹?。每個水、燃?xì)獗碛嬀懈髯缘牡刂肪幋a。通訊鏈路的建立與解除均由集中器來完成。字節(jié)格式符合CJ/T188-2004標(biāo)準(zhǔn)字節(jié)格式，即每字節(jié)含8位二進(jìn)制碼，傳輸時加上1位起始位（0）、一個偶校驗位、一個停止位（1共11位，D0是字節(jié)的最低有效位，D7是字節(jié)的最高有效位。先傳低位，后傳高位。傳輸次序圖如下圖所示：0P1通訊波特率為2400bps。校驗碼（CS）符合CJ/T188-2004，即從起始符（0x68）開始到校驗碼之前的所有字節(jié)和的模256。由主叫發(fā)往被叫的控制幀以SND_為前綴，由被叫發(fā)往主叫的控制幀以RSP_為前綴。集中器與表計之間的通訊包含以下幾個命令幀，如下：1讀表計數(shù)據(jù)：SND_SU2置表底數(shù)：SND_UD_DT3讀表計地址：SND_UD_RAD4設(shè)置表計地址：SND_UD_AD5讀表計狀態(tài)：SND_UD_CK6寫閥門控制：SND_UD_CTR表計地址編碼格式（采用BCD碼A0—生產(chǎn)流水號最低字節(jié)；A1—生產(chǎn)流水號次高字節(jié)；A2—生產(chǎn)流水號最高字節(jié)；A3—表計生產(chǎn)月份；A4—表計生產(chǎn)年份；A5—生產(chǎn)廠商代碼低字節(jié)；5A6—生產(chǎn)廠商代碼高字節(jié)；表計數(shù)據(jù)編碼格式（采用BCD碼如表計數(shù)據(jù)是123456.78，則數(shù)據(jù)編碼如下：D0—0x78；D1—0x56；D2—0x34；D3—0x12；表類型代碼說明：水表為：10燃?xì)獗頌椋?0結(jié)算日累積流量說明：00000000由4個字節(jié)組成，未使用該功能，數(shù)據(jù)默認(rèn)為0。廣播地址說明：廣播地址只能應(yīng)用于點對點的通訊中。計量單位說明：計量單位是：噸，用2CH表示實時時間說明：00000000000000由7個字節(jié)組成，未使用該功能，數(shù)據(jù)默認(rèn)為0。數(shù)據(jù)長度說明：表示從數(shù)據(jù)標(biāo)識開始到校驗碼之前的所有字節(jié)數(shù)傳輸要求：集中器在發(fā)送命令幀之前先發(fā)送2字節(jié)0xfe；在集中器發(fā)出命令幀到表計應(yīng)答時間<1秒，其它符合CJ/T188-2004。4.1讀表計數(shù)據(jù)(表的地址為：00000000000012，表盤示數(shù)為：1000.10)集中器——>表計數(shù)據(jù)格式如下：控制碼（CTR_001h；數(shù)據(jù)長度：L=03h；數(shù)據(jù)標(biāo)識（DI0DI1901Fh/1F90h；序列號：SER；6幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址901hCTR_003h數(shù)據(jù)域長度L901Fh/1F90數(shù)據(jù)標(biāo)識DI0-DI1SER序列號（00h）CS校驗碼幀結(jié)束符例：4.1讀表計數(shù)據(jù):數(shù)據(jù)發(fā)送：FEFEFE6810120000000000000103901F003D16（針對水表）數(shù)據(jù)標(biāo)識（DI0DI1）為：901FhFEFEFE68120000000000000103003D說明：FEFEFE-引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表地址；01–控制碼；03–數(shù)據(jù)域長度；901F–數(shù)據(jù)標(biāo)識；00–序列號；3D–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE68101200000000000001031F90003D16（針對水表）數(shù)據(jù)標(biāo)識（DI0DI1）為：1F90hFEFEFE68120000000000000103003D說明：FEFEFE-引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表地址；01–控制碼；03–數(shù)據(jù)域長度；1F90–數(shù)據(jù)標(biāo)識；00–序列號；3D–校驗碼；16–幀結(jié)束符。表計——>集中器控制碼（CTR_181h；數(shù)據(jù)長度：L=16h；數(shù)據(jù)標(biāo)識（DI0DI1901F/1F90h；序列號：SER；7幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址981hCTR_1L數(shù)據(jù)域長度901F/1F90h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）CURDATA當(dāng)前累積流量（D0-D3）2C單位：噸日累積流量(D4-D7)232C單位：噸24-30REALTIME實時時間31狀態(tài)032狀態(tài)1（保留字節(jié)，置為ff）33CS校驗碼34幀結(jié)束符集中器根據(jù)收到的內(nèi)容，應(yīng)答正確，或沒有應(yīng)答。例：表計應(yīng)答：FEFEFE6810120000000000008116901F00100010002C100010002C0000000000000000FF6716(DI0DI1為：901Fh)說明：表計地址為00000000000012的水表回復(fù)當(dāng)前累積量10001000（001000.10為真實數(shù)據(jù)）FEFEFE6812000000000000002C2C0000000000000000FF67說明：FEFEFE–引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表計地址；81–控制碼；16–數(shù)據(jù)域長度；901F–數(shù)據(jù)標(biāo)識；00–序列號；10001000–當(dāng)前累積流量；2C–單位：噸；10001000–日累積流量；2C–單位：噸；00000000000000–實時時間；00FF–表計狀態(tài)；67–校驗碼；16–幀結(jié)束符。例：表計應(yīng)答：FEFEFE68101200000000000081161F9000100010002C100010002C00008000000000000FF6716(DI0DI1為：1F90h)說明：表計地址為00000000000012的水表回復(fù)當(dāng)前累積量10001000（001000.10為真實數(shù)據(jù)）FEFEFE6812000000000000002C2C0000000000000000FF67說明：FEFEFE–引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表計地址；81–控制碼；16–數(shù)據(jù)域長度；1F90–數(shù)據(jù)標(biāo)識；00–序列號；10001000–當(dāng)前累積流量；2C–單位：噸；10001000–日累積流量；2C–單位：噸；00000000000000–實時時間；00FF–表計狀態(tài)；67–校驗碼；16–幀結(jié)束符。4.2設(shè)置表計底數(shù)集中器——>表計控制碼（CTR_316h；數(shù)據(jù)長度：L=08h；數(shù)據(jù)標(biāo)識（DI0DI1A016/16A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址9CTR_3L數(shù)據(jù)域長度L=08hA016/16A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）UNC單位代碼（00h）CURDATA欲設(shè)當(dāng)前累積流量（D0-D3）CS校驗碼20幀結(jié)束符例：4.2設(shè)置表計底數(shù)：9數(shù)據(jù)發(fā)送：FEFEFE6810120000000000001608A0160000100000006E16(針對水表)數(shù)據(jù)標(biāo)識(DI0DI1)為：A016h說明：把表計地址為00000000000012的水表設(shè)為10000000（000000.10為真實數(shù)據(jù)）FEFEFE6812000000000000080000說明：FEFEFE–引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表計地址；16–控制碼；08–數(shù)據(jù)域長度；A016–數(shù)據(jù)標(biāo)識；00–序列號；00–單位代碼；10000000–要設(shè)置的當(dāng)前累積流量；6E-校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE681012000000000000160816A00000100000006E16(針對水表)數(shù)據(jù)標(biāo)識(DI0DI1)為：16A0h說明：把表計地址為00000000000012的水表設(shè)為10000000（000000.10為真實數(shù)據(jù)）FEFEFE6812000000000000080000說明：FEFEFE–引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表計地址；16–控制碼；08–數(shù)據(jù)域長度；16A0–數(shù)據(jù)標(biāo)識；00–序列號；00–單位代碼；10000000–要設(shè)置的當(dāng)前累積流量；6E-校驗碼；16–幀結(jié)束符。表計——>集中器控制碼（CTR_496h；數(shù)據(jù)長度：L=05h；數(shù)據(jù)標(biāo)識（DI0DI1A016/16A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址996hCTR_405h數(shù)據(jù)域長度A016/16A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）狀態(tài)（S0-S1S1置為ff）CS校驗碼幀結(jié)束符例：表計應(yīng)答：數(shù)據(jù)發(fā)送：FEFEFE6810120000000000009605A0160000FFDA16（針對水表）數(shù)據(jù)標(biāo)識(DI0DI1)為：A016hFEFEFE681200000000000096050000FF6E說明：FEFEFE–引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表計地址；96–控制碼；05–數(shù)據(jù)域長度；A016–數(shù)據(jù)標(biāo)識；00–序列號；00FF–表計狀態(tài)；6E-校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE681012000000000000960516A00000FFDA16（針對水表）數(shù)據(jù)標(biāo)識(DI0DI1)為：16A0hFEFEFE681200000000000096050000FF6E說明：FEFEFE–引導(dǎo)字符；68–幀起始符；10–表計類型；12000000000000–表計地址；96–控制碼；05–數(shù)據(jù)域長度；16A0–數(shù)據(jù)標(biāo)識；00–序列號；00FF–表計狀態(tài)；6E-校驗碼；16–幀結(jié)束符。4.3讀表計地址集中器——>表計控制碼（CTR_003h；數(shù)據(jù)長度：L=03h；數(shù)據(jù)標(biāo)識（DI0DI1810A/0A81h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼（AAh）2-8A0-A6表計地址為AAAAAAAAAAAAAAh903hCTR_003h數(shù)據(jù)域長度L810A/0A81h數(shù)據(jù)標(biāo)識DI0-DI1SER序列號（00h）CS校驗碼幀結(jié)束符例：4.3讀表計地址：數(shù)據(jù)發(fā)送：FEFEFE68AAAAAAAAAAAAAAAA0303810A004916數(shù)據(jù)標(biāo)識(DI0-DI1)為：810AhFEFEFE68AAAAAAAAAAAAAAAA0303810A0049說明：FEFEFE–引導(dǎo)符；68–幀起始符；AA–表計類型；AAAAAAAAAAAAAA–表計地址；03–控制碼；03–數(shù)據(jù)域長度；810A–數(shù)據(jù)標(biāo)識；00–序列號；49–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE68AAAAAAAAAAAAAAAA03030A81004916數(shù)據(jù)標(biāo)識(DI0-DI1)為：0A81AhFEFEFE68AAAAAAAAAAAAAAAA03030A810049說明：FEFEFE–引導(dǎo)符；68–幀起始符；AA–表計類型；AAAAAAAAAAAAAA–表計地址；03–控制碼；03–數(shù)據(jù)域長度；0A81–數(shù)據(jù)標(biāo)識；00–序列號；49–校驗碼；16–幀結(jié)束符。表計——>集中器控制碼（CTR_183h；數(shù)據(jù)長度：L=03h；數(shù)據(jù)標(biāo)識（DI0DI1810A/0A81h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址983hCTR_1L數(shù)據(jù)域長度810A/0A81h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）CS校驗碼幀結(jié)束符例：表計應(yīng)答：數(shù)據(jù)發(fā)送：FEFEFE6810120000000000008303810A009B16（DI0DI1為：810Ah）數(shù)據(jù)標(biāo)識(DI0DI1)為：810Ah讀出表計地址為：00000000000012FEFEFE681200000000000003810A009B說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；12000000000000–表計地址；83–控制碼；03–數(shù)據(jù)域長度；810A–數(shù)據(jù)標(biāo)識；00–序列號；9B–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE68101200000000000083030A81009B16（DI0DI1為：0A81h）數(shù)據(jù)標(biāo)識(DI0DI1)為：0A81h讀出表計地址為：000000000012FEFEFE6812000000000000030A81009B說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；12000000000000–表計地址；83–控制碼；03–數(shù)據(jù)域長度；0A81–數(shù)據(jù)標(biāo)識；00–序列號；9B–校驗碼；16–幀結(jié)束符。4.4設(shè)置表計地址集中器——>表計控制碼（CTR_315h；數(shù)據(jù)長度：L=0Ah；數(shù)據(jù)標(biāo)識（DI0DI1A018/18A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼（原類型或AAh）2-8A0-A6表計地址（原地址或全AAh）9CTR_3L數(shù)據(jù)域長度L=0AhA018/18A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）A0-A6欲設(shè)新地址21CS校驗碼22幀結(jié)束符例1：4.4設(shè)置表計地址：數(shù)據(jù)發(fā)送：FEFEFE68AAAAAAAAAAAAAAAA150AA0180001260216200000EE16數(shù)據(jù)標(biāo)識(DI0DI1)為：A018h：（說明：把表計地址由原來的：00000000000012設(shè)置為00002016022601）FEFEFE68AAAAAAAAAAAAAAAA0AA0180001260216200000EE說明：FEFEFE–引導(dǎo)符；68–幀起始符；AA–表計類型；AAAAAAAAAAAAAA-表計地址；15–控制碼；0A–數(shù)據(jù)域長度；A018–數(shù)據(jù)標(biāo)識；00–序列號；01260216200000–欲設(shè)新地址；EE–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE68AAAAAAAAAAAAAAAA150A18A00001260216200000EE16數(shù)據(jù)標(biāo)識(DI0DI1)為：18A0h：（說明：把表計地址由原來的：00000000000012設(shè)置為00002016022601）FEFEFE68AAAAAAAAAAAAAAAA0A0001260216200000EE說明：FEFEFE–引導(dǎo)符；68–幀起始符；AA–表計類型；AAAAAAAAAAAAAA-表計地址；15–控制碼；0A–數(shù)據(jù)域長度；18A0–數(shù)據(jù)標(biāo)識；00–序列號；01260216200000–欲設(shè)新地址；EE–校驗碼；16–幀結(jié)束符。。表計——>集中器控制碼（CTR_495h；數(shù)據(jù)長度：L=03h；數(shù)據(jù)標(biāo)識（DI0DI1A018/18A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址（新設(shè)置的地址）995hCTR_403h數(shù)據(jù)域長度A018/18A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）CS校驗碼幀結(jié)束符集中器根據(jù)收到的內(nèi)容，應(yīng)答正確，或沒有應(yīng)答。例：表計應(yīng)答：數(shù)據(jù)發(fā)送：FEFEFE6810012602162000009503A018002716(針對水表)數(shù)據(jù)標(biāo)識（DI0-DI1）為：A018h新地址為：00002016022601FEFEFE68012602162000009503A0180027說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；95–控制碼；03–數(shù)據(jù)域長度；A018–數(shù)據(jù)標(biāo)識；00–序列號；27–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE681001260216200000950318A0002716(針對水表)數(shù)據(jù)標(biāo)識（DI0-DI1）為：18A0h新地址為：00002016022601FEFEFE680126021620000095030027說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；95–控制碼；03–數(shù)據(jù)域長度；18A0–數(shù)據(jù)標(biāo)識；00–序列號；27–校驗碼；16–幀結(jié)束符。4.5寫閥門控制(開閥控制)討論：由于CJ/T188-2004標(biāo)準(zhǔn)沒有控制閥門的控制碼，需要自定義。集中器——>表計控制碼（CTR_32Ah（自定義數(shù)據(jù)長度：L=04h；數(shù)據(jù)標(biāo)識（DI0DI1A017/17A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址92AhCTR_3L數(shù)據(jù)域長度L=04hA017/17A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）55h開閥門控制操作CS校驗碼幀結(jié)束符例：4.5開閥控制：數(shù)據(jù)發(fā)送：FEFEFE6810012602162000002A04A01700551116(針對水表)數(shù)據(jù)標(biāo)識(DI0DI1)為：A017hFEFEFE68012602162000002A04A0170055說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；2A–控制碼；04–數(shù)據(jù)域長度；A017–數(shù)據(jù)標(biāo)識；00–序列號；55–開閥控制碼；11–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE6810012602162000002A0417A000551116(針對水表)數(shù)據(jù)標(biāo)識(DI0DI1)為：17A0hFEFEFE68012602162000002A040055說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；2A–控制碼；04–數(shù)據(jù)域長度；17A0–數(shù)據(jù)標(biāo)識；00–序列號；55–開閥控制碼；11–校驗碼；16–幀結(jié)束符。表計——>集中器控制碼（CTR_4A5h（自定義）數(shù)據(jù)長度：L=05h；數(shù)據(jù)標(biāo)識（DI0DI1A017/17A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址9A5hCTR_405h數(shù)據(jù)域長度A017/17A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）狀態(tài)（S0-S1S1置為ff）CS校驗碼幀結(jié)束符集中器根據(jù)收到的內(nèi)容，應(yīng)答正確，或沒有應(yīng)答。例：表計應(yīng)答：數(shù)據(jù)發(fā)送：FEFEFE681001260216200000A505A0170000FF3716(針對水表)數(shù)據(jù)標(biāo)識(DI0-DI1)為：A017hFEFEFE6801260216200000A505A0170000FF37說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；A5–控制碼；05–數(shù)據(jù)域長度；A017–數(shù)據(jù)標(biāo)識；00–序列號；00FF–表計(開閥)狀態(tài)；37–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE681001260216200000A50517A00000FF3716(針對水表)數(shù)據(jù)標(biāo)識(DI0-DI1)為：17A0hFEFEFE6801260216200000A5050000FF37說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；A5–控制碼；05–數(shù)據(jù)域長度；17A0–數(shù)據(jù)標(biāo)識；00–序列號；00FF–表計(開閥)狀態(tài)；37–校驗碼；16–幀結(jié)束符4.6寫閥門控制(關(guān)閥控制)集中器——>表計控制碼（CTR_32Ah（自定義數(shù)據(jù)長度：L=04h；數(shù)據(jù)標(biāo)識（DI0DI1A017/17A0h；序列號：SER；幀數(shù)據(jù)：字節(jié)Code描述068h幀起始符1T表計類型代碼2-8A0-A6表計地址92AhCTR_3L數(shù)據(jù)域長度L=04hA017/17A0h數(shù)據(jù)標(biāo)識DI0-DI1SER序號（00h）99h關(guān)閥門控制操作CS校驗碼幀結(jié)束符例：4.5關(guān)閥控制：數(shù)據(jù)發(fā)送：FEFEFE6810012602162000002A04A01700995516(針對水表)數(shù)據(jù)標(biāo)識(DI0-DI1)為：A017hFEFEFE68012602162000002A04A017009955說明：FEFEFE–引導(dǎo)符；68–幀起始符；10–表計類型；01260216200000–表計地址；2A–控制碼；04–數(shù)據(jù)域長度；A017–數(shù)據(jù)標(biāo)識；00–序列號；99–關(guān)閥控制碼；55–校驗碼；16–幀結(jié)束符。數(shù)據(jù)發(fā)送：FEFEFE6810012602162000002A0417A000995516(針對水表)數(shù)據(jù)標(biāo)識(DI0DI1)為：17A0hFEFEFE68012602162000002A04009955說明：FEFEFE–引導(dǎo)符；68–幀起始符