Comprehensive measurement and control device with logic locking function suitable for rail transit industry
A comprehensive measurement and control device and rail transit technology, applied in the direction of circuit devices, electrical components, sustainable buildings, etc., can solve problems such as unsatisfactory on-site operating conditions and malfunction of isolating switches, and achieve flexible and convenient installation and broad application prospects
Pending Publication Date: 2021-11-16
北方国际合作股份有限公司 +1
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Problems solved by technology
[0005] The invention provides a comprehensive measurement and control device with logic locking function suitable for the rail transit industry. The technical problem to be solved is: to solve the problem of malfunction of the isolating switch due to unsatisfied on-site operation conditions, and realize the remote measurement and remote control of the comprehensive measurement and control device. Communication, remote control, remote adjustment, alarm, event record, communication, liquid crystal display and other functions, and meet the requirements of flexible configuration of the lock switch
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[0010] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below.
[0011] The present invention proposes a comprehensive measurement and control device with logic locking function suitable for the rail transit industry, including a CPU module, an analog quantity acquisition module, an input module, an output module, a panel module, and a motherboard module , power module;
[0012] The number of the analog acquisition module, input module and output module can be flexibly configured according to project requirements, and the analog acquisition module can flexibly provide multiple voltage loops, current loops and temperature acquisition loops to replace typical engineering The serial port acquisition function of the project; the binary input module provides multiple binary inputs, and all binary inputs are electrically isolated after entering the d...
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The invention relates to a comprehensive measurement and control device with a logic locking function, which is suitable for the rail transit industry. The comprehensive measurement and control device is composed of a CPU module, an analog quantity acquisition module, an input module, an output module, a panel module, a mother board module and a power supply module. The analog quantity acquisition module flexibly provides a plurality of voltage loops, current loops and temperature acquisition loops; the input module provides multiple paths of input, the output module provides multiple paths of output, and locking input points associated with the input can be flexibly configured by a panel; the unlocking key switch provided by the panel module can be directly controlled to meet the emergency opening and closing condition without being limited by the opening and closing logic locking relation, the control authority of the switch is defined by the remote / local switch, and the misoperation of the switch is prevented. According to the invention, the possibility of malfunction of the isolating switch caused by unsatisfied field operation conditions is avoided, and the system has the functions of remote measurement, remote signaling, remote control, remote regulation, alarm, event recording, communication and liquid crystal display at the same time.
Description
technical field [0001] The invention belongs to the field of power supply systems in the rail transit industry, and in particular relates to a comprehensive measurement and control device with a logic locking function suitable for the rail transit industry. Background technique [0002] In recent years, with the rapid growth of my country's national economy and the rapid development of urban rail projects, the requirements for the reliability and operation level of rail transit power supply systems are getting higher and higher. During the operation of the subway, once the power supply system is interrupted, on the one hand, it will force the subway to stop, causing passengers to be stranded, which will bring inconvenience to people's normal life, and on the other hand, it will cause property damage and even endanger the lives of passengers. Therefore, the reliability and safety of the power supply system is an important guarantee for the normal operation of the urban rail t...
Claims
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Patent Timeline
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CPCH02J13/00001H02J13/00002H02J13/00006H02J13/00016Y02B90/20Y04S40/12Y04S40/124
Inventor 虞鸿基随新鲜李孟倩李虹江包素丽
Owner 北方国际合作股份有限公司