CN201749354U - 32-way switching value signal collector - Google Patents
32-way switching value signal collector Download PDFInfo
- Publication number
- CN201749354U CN201749354U CN201020277706XU CN201020277706U CN201749354U CN 201749354 U CN201749354 U CN 201749354U CN 201020277706X U CN201020277706X U CN 201020277706XU CN 201020277706 U CN201020277706 U CN 201020277706U CN 201749354 U CN201749354 U CN 201749354U
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- switching value
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- value signal
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Abstract
The utility model discloses a 32-way switching value signal collector, which comprises an upper computer monitoring system. The switching value signal collector sequentially comprises a switching value collection circuit, a switching value signal conversion circuit, a switching value signal processing circuit and a communication functional circuit that are communicated with each other in order. The communication functional circuit comprises a switching value on-off lamp indicator circuit, a switching value on-off recording circuit and an upper computer communication circuit that are parallelly connected. The switching value on-off lamp indicator circuit is a light-emitting diode (LED) alarm lamp, and the upper computer communication circuit consists of a RS485 communication interface and the upper computer monitoring system. The 32-way switching value signal collector is used for intelligent power distribution, industrial automation, intelligent safety monitoring of buildings, river flood season water-level alarming and motor on/off, and can collect and convert 32 paths of switching values at the same time so as to improve efficiency and reduce cost.
Description
Technical field
The utility model relates to a kind of switching value signal picker, particularly relates to a kind of 32 way switch amount signal pickers.
Background technology:
Modern industrial or agricultural and life commercial location need be handled a large amount of switching value signals, and switching value belongs to a kind of of digital signal.So many and don't insignificant switching value signal generally needs to concentrate remote monitoring, requires traffic rate height, easy realization, cost performance height, long transmission distance simultaneously, stronger anti-electromagnetic interference capability is arranged.
Switch acquisition device in the market is difficult to simultaneously a large amount of switching value signals be monitored simultaneously, needs many people Duo Tai machine monitors, has wasted manpower and materials, has reduced work efficiency.Though part switching value watch-dog can realize that simultaneously to the monitoring of a large amount of switching value signals, machine costs an arm and a leg, the cost height can not generally use.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of 32 way switch amount signal pickers are provided, be used for intelligent power distribution, industrial automation, building intelligent safety monitoring, rivers flood season level alerting signal, motor start-stop, can gather conversion to 32 way switch amounts simultaneously, raise the efficiency, reduce cost.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of 32 way switch amount signal pickers, comprise the ipc monitor system, this switching value signal picker is made up of the switch acquisition circuit that is interconnected, switching value signaling conversion circuit, switching value signal processing circuit and communication function circuit successively, and the communication function circuit comprises switching value break-make lamp indicating circuit, switching value break-make writing circuit, upper machine communication circuit in parallel.Switching value break-make lamp indicating circuit is the alarm lamp that light emitting diode is formed, and the upper machine communication circuit is made up of RS485 communication interface and ipc monitor system.
The switching value signal acquisition circuit carries out the switching value signals collecting to monitored circuit, and the signal acquisition circuit that collects is delivered to the switching value signaling conversion circuit changes the situation of change of switching value signal the saltus step of level into, handle the back by the alarm lamp display result in the switching value break-make lamp indicating circuit, by switching value break-make writing circuit record switching value signal transitional states and bound-time, by the RS485 communication interface realization exchanges data that links to each other with the ipc monitor system through switching value signal conveys to the switching value signal processing circuit switch amount signal that changes.
The switching value signal is expanded network more for a long time, increases the quantity of switching value watch-dog, and the RS485 communication port between each watch-dog also connects, and a host computer can simultaneously and connect 32 switching value signals collecting, endways RS485 communication port and connect a build-out resistor.
Compared with prior art, the beneficial effects of the utility model are: can gather conversion to 32 way switch amount signals simultaneously, raise the efficiency, reduce cost.
Description of drawings:
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is the utility model fundamental diagram.
Embodiment:
Central idea of the present utility model is to overcome the deficiencies in the prior art, and a kind of 32 way switch amount signal pickers are provided, and has reduced production cost when raising the efficiency.Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that technical characterictic of the present utility model and advantage are carried out more deep annotation.
Theory diagram of the present utility model as shown in Figure 1, a kind of 32 way switch amount signal pickers, comprise the ipc monitor system, be made up of the switch acquisition circuit that is interconnected, switching value signaling conversion circuit, switching value signal processing circuit and communication function circuit successively, the communication function circuit comprises switching value break-make lamp indicating circuit, switching value break-make writing circuit, upper machine communication circuit in parallel.Switching value break-make lamp indicating circuit is the alarm lamp that light emitting diode is formed, and the upper machine communication circuit is made up of RS485 communication interface and ipc monitor system.
Fundamental diagram of the present utility model as shown in Figure 2, the ipc monitor system links to each other with the switching value signal picker by the RS485 communication interface on the switching value signal picker, host computer does not have the RS485 interface, and be provided with the RS232 interface, use the RS232/RS485 breakout box, the switching value signal more for a long time, expanding network as required increases the quantity of switching value signal picker, RS485 communication port between each switching value signal picker also connects, host computer can simultaneously and connect 32 switching value signal pickers, endways RS485 communication port and connect a build-out resistor.。
Monitored switching value signal is when being disconnected to closed saltus step, switching value signal acquisition circuit switch amount signal is gathered, and with the switching value signal conveys to the switching value signaling conversion circuit, by the built-in power in the switching value signaling conversion circuit after the light-coupled isolation with the switching value signal be disconnected to closure change into level by low level to high saltus step, being delivered to the switching value signal processing circuit handles, the detected result of single-chip microcomputer is delivered to the light emitting diode in the switching value break-make lamp indicating circuit, light emitting diode is connected, alarm lamp is in the warning duty, switching value break-make writing circuit record transitional states and bound-time are realized exchanges data through the result who detects through RS485 communication and ipc monitor system.The ipc monitor system monitors 32 switching value signal pickers simultaneously, and the result is handled.
Monitored switching value signal is by being closed into when disconnecting saltus step, switching value signal acquisition circuit switch amount signal is gathered, and with the switching value signal conveys to the switching value signaling conversion circuit, by the built-in power in the switching value signaling conversion circuit after the light-coupled isolation with being closed into of switching value signal disconnect change into level by high level to low transition, be delivered to the switching value signal processing circuit and carry out the light-coupled isolation processing, the detected result of single-chip microcomputer is delivered to the light emitting diode in the switching value break-make lamp indicating circuit, the light emitting diode no current passes through, alarm lamp is in off-state, switching value break-make writing circuit record transitional states and bound-time are realized exchanges data through the result who detects through RS485 communication and ipc monitor system.The ipc monitor system monitors 32 switching value signal pickers simultaneously, and the result is handled.
Claims (3)
1. way switch amount signal picker, comprise the ipc monitor system, it is characterized in that: this switching value signal picker is made up of the switch acquisition circuit that is interconnected, switching value signaling conversion circuit, switching value signal processing circuit and communication function circuit successively.
2. 32 way switch amount signal pickers according to claim 1 is characterized in that: described communication function circuit comprises switching value break-make lamp indicating circuit, switching value break-make writing circuit, upper machine communication circuit in parallel.
3. 32 way switch amount signal pickers according to claim 2, it is characterized in that: described upper machine communication circuit is made up of RS485 communication interface and ipc monitor system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020277706XU CN201749354U (en) | 2010-07-29 | 2010-07-29 | 32-way switching value signal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020277706XU CN201749354U (en) | 2010-07-29 | 2010-07-29 | 32-way switching value signal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749354U true CN201749354U (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020277706XU Expired - Fee Related CN201749354U (en) | 2010-07-29 | 2010-07-29 | 32-way switching value signal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749354U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353898A (en) * | 2011-07-12 | 2012-02-15 | 深圳市华力特电气股份有限公司 | Method and device for acquiring switching value |
| CN103235203A (en) * | 2012-08-20 | 2013-08-07 | 苏州大学 | Acquisition method implemented by multi-channel analog signal acquisition system with automatic compensation function |
| CN103235205A (en) * | 2012-08-20 | 2013-08-07 | 苏州大学 | Jump detection and precision timing system for multiple switching signals |
| CN106053973A (en) * | 2015-12-29 | 2016-10-26 | 深圳市恒毅兴实业有限公司 | Series-connected node switching value monitoring method and module |
-
2010
- 2010-07-29 CN CN201020277706XU patent/CN201749354U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353898A (en) * | 2011-07-12 | 2012-02-15 | 深圳市华力特电气股份有限公司 | Method and device for acquiring switching value |
| CN103235203A (en) * | 2012-08-20 | 2013-08-07 | 苏州大学 | Acquisition method implemented by multi-channel analog signal acquisition system with automatic compensation function |
| CN103235205A (en) * | 2012-08-20 | 2013-08-07 | 苏州大学 | Jump detection and precision timing system for multiple switching signals |
| CN103235205B (en) * | 2012-08-20 | 2015-10-28 | 苏州大学 | A kind of multi-way switching values signal transition detection and precision timing system |
| CN103235203B (en) * | 2012-08-20 | 2016-03-23 | 苏州大学 | There is the acquisition method of the multichannel analog signals acquisition system of automatic compensation function |
| CN106053973A (en) * | 2015-12-29 | 2016-10-26 | 深圳市恒毅兴实业有限公司 | Series-connected node switching value monitoring method and module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20190729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |