Point machine electronic simulation circuit

An electronic simulation and switch machine technology, which is applied in the field of simulation circuits, can solve the problems of large space occupation, high risk of strong electricity, and poor scalability of switch machines, and achieves the effects of low failure rate, simple operation and maintenance, and low cost.

Pending Publication Date: 2017-02-01
浙江众合科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the all-electronic development of the turnout control system, the switch machine is directly used as the controlled device, but the switch machine has the disadvantages of large space occupation, high cost, complicated maintenance, and poor scalability. are also at higher risk

Method used

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  • Point machine electronic simulation circuit
  • Point machine electronic simulation circuit

Examples

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Embodiment 1

[0020] An electronic simulation circuit of a switch machine, comprising: a node unit provided with a relay and at least one relay node, the relay controls the closing or opening of the relay node; and a device for detecting the closing or opening of the relay node an acquisition circuit; and, a drive circuit for driving the relay. The acquisition loop includes a first acquisition circuit for detecting that the relay node is closed and a second acquisition circuit for detecting that the relay node is disconnected.

[0021] The following two examples are specific applications of the aforementioned simulation circuit.

[0022] see figure 1 , is an independent switch machine simulation circuit, which includes a first relay and a second relay, the first relay controls the closing and opening of the relay nodes 9 and 10, and also includes a circuit for collecting the opening and closing of the relay node 10 The A-series acquisition board is provided with a first acquisition circui...

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PUM

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Abstract

The present invention relates to a point machine electronic simulation circuit. The circuit comprises: a node unit provided with a relay and at least one relay node, wherein the relay is configured to control the connection or disconnection of the relay node; a collection circuit configured to detect the connection or disconnection of the relay node; and a driving loop configured to drive the relay. The collection circuit includes a first collection circuit configured to detect the connection of the relay node and a second collection circuit configured to detect the disconnection of the relay node. The electronic circuit replaces a mechanical point machine. The point machine electronic simulation circuit is simple in circuit, low in failure rate, low in cost, low in space usage, simple in operation and maintenance and easy to extend; the 24V voltage is employed to replace the heavy voltage and is taken as the driving voltage so as to avoid the personal danger.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of simulation circuits, in particular to realizing the electronic simulation circuit of a switch machine. [0003] 【Background technique】 [0004] The switch machine (switch machine / point machine) is the actuator of the turnout control system, which is used to switch and lock the point rail or core rail of the switch, and expresses the position and state of the switch point rail or core rail in the supervision interlocking area. At present, in the all-electronic development of the turnout control system, the switch machine is directly used as the controlled device, but the switch machine has disadvantages such as large space occupation, high cost, complicated maintenance, and poor scalability. risk is also higher. [0005] 【Content of invention】 [0006] In order to solve the foregoing problems, the present invention proposes an electronic simulation circuit of a switch machine, so as to make the simulated u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 孙鹏
Owner 浙江众合科技股份有限公司
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