對(duì)于傳統(tǒng)的跑步機(jī)無法聯(lián)機(jī)組網(wǎng)，保存歷史數(shù)據(jù)，實(shí)時(shí)調(diào)試等問題，介紹了一個(gè)由多臺(tái)跑步機(jī)通過RS-232串行總線與上位機(jī)相連組成的跑步機(jī)聯(lián)網(wǎng)系統(tǒng)。系統(tǒng)采用w77e58作為下位機(jī)核心控制器件，它具有雙串行通訊端口，其中一個(gè)串口用于與變頻器通訊，另一個(gè)串口則與上位機(jī)相連，構(gòu)成跑步機(jī)網(wǎng)絡(luò)。
Abstract:
The traditional running machine can not be connected to a network, saving historical data, real time debug etc.In this paper,a new network system which is composed of running machines connected by a RS-232 communication bus is introduced.In the system,w77e58 is used as a core control unit.w77e58 has two serial ports,one is connected to the inverter and the other is connected to the PC. Thus a network appears.
標(biāo)簽：
w77e58
跑步機(jī)
聯(lián)網(wǎng)系統(tǒng)
上傳時(shí)間：
2014-12-27
上傳用戶：哇哇哇哇哇
