CN114363159A - Relay signaling simulation detection device for power secondary system - Google Patents
Relay signaling simulation detection device for power secondary system Download PDFInfo
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- CN114363159A CN114363159A CN202111645964.8A CN202111645964A CN114363159A CN 114363159 A CN114363159 A CN 114363159A CN 202111645964 A CN202111645964 A CN 202111645964A CN 114363159 A CN114363159 A CN 114363159A
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- 230000011664 signaling Effects 0.000 title claims abstract description 43
- 238000004088 simulation Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention relates to a relay signaling simulation detection device of a power secondary system, which comprises: a housing and control circuitry within the housing; the shell is provided with a relay signal input port and a relay signal output port for realizing signaling butt joint with an opposite terminal for the SPC exchange equipment, and the shell is also provided with a power supply access port for supplying power to the device. According to the invention, the 2M relay state is detected, the fault detection and analysis are completed, and the fault is rapidly positioned and processed.
Description
Technical Field
The invention belongs to the technical field of power system scheduling, relates to a relay signaling simulation detection device, and particularly relates to a relay signaling simulation detection device of a power secondary system.
Background
At present, with the gradual fusion of the regulation and control secondary professions of the power system, the related professions of power system automation, communication and the like gradually present the trend of service convergence, the dispatching telephone switching network provided by the original communication profession gradually interacts with the power system automation professions, and at present, the intercommunication with the dispatching switching network equipment of the power communication professions can be realized through the automatic man-machine workstation equipment of the power system, so that the related services of telephone dialing and the like of the dispatching switching network are realized, and the supporting capability of the whole regulation and control secondary system on power production dispatching is improved.
In order to improve the overall supporting capacity of the regulation and control secondary system on power production scheduling, relevant operating states of the human-computer workstation, alarms and other relevant conditions need to be uploaded to the regulation and control secondary system fault intelligent diagnosis and risk early warning centralized management and control platform, and therefore control over equipment operation is achieved. However, in the existing operating network, in the butt joint of the human-computer workstation and the scheduling switching network, part of alarms and equipment operating states, especially the on-off condition of the interconnection relay, cannot have direct acquisition and uploading functions due to the technical limitation of the scheduling switching network equipment and the old equipment, so that special equipment is required to be used for detecting the relevant interconnection relay states to cooperate with monitoring and processing of the alarms, and the detection of the interconnection relay states is mainly realized by analog detection of the relay signaling.
Through searching, the patent documents of the prior art which are the same as or similar to the invention are not found.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a relay signaling simulation detection device of a power secondary system, which detects a 2M relay state to complete fault detection analysis and realize quick positioning and processing of faults.
The invention solves the practical problem by adopting the following technical scheme:
a relay signaling simulation detection device of a power secondary system comprises: a housing and control circuitry within the housing; the shell is provided with a relay signal input port and a relay signal output port for realizing signaling butt joint with an opposite terminal for the SPC exchange equipment, and the shell is also provided with a power supply access port for supplying power to the device.
Moreover, the relay signal input port and the relay signal output port can be connected with a 2M relay Siemens L9 connector in an interface mode.
Further, the control circuit includes: the relay interface module, the relay signal simulation and analysis module and the touch screen display and configuration module are arranged in the mobile terminal; the relay interface module is respectively connected with the relay signal input port and the relay signal output port and is used for butt joint of signal input and signal output; the relay interface module is also connected with the relay signal simulation and analysis module and is used for simulating and butting analysis on a signaling protocol so as to quickly position and process faults; the relay signal simulation and analysis module is connected with the touch screen display and configuration module and used for providing functions of displaying signaling docking conditions and fault conditions and setting parameters for operation and maintenance personnel.
Moreover, the parameter setting function is: according to the protocol used by the program controlled exchanger, the parameter setting of the signaling protocol is carried out on the device.
The invention has the advantages and beneficial effects that:
1. the invention provides a relay signaling simulation detection device of a power secondary system, which aims at the current situation of multi-bit circuit switching equipment used by the existing power dispatching switch and aims at the current situations that an automatic man-machine workstation is in butt joint and alarms are uploaded to a system fault intelligent diagnosis and risk early warning centralized control platform, wherein the self-checking capability of relay signaling is poor, and faults are difficult to check.
2. When the 2M relay fault or the signaling fault of the power dispatching switching network which is in butt joint with the man-machine workstation of the power system occurs, the invention can be connected with the circuit switching equipment of the power dispatching switching network through the 2M trunk line, and common-path signaling and associated signaling such as NO.7 and PRI signaling and the like are simulated by setting parameter options, so that the signaling butt joint with the equipment is realized, the 2M relay state rapid detection work is carried out, the monitoring and analysis of the fault are carried out, and the rapid positioning and processing of the 2M relay fault or the signaling fault of the circuit switching equipment of the power dispatching switching network which is in butt joint with the man-machine workstation are realized.
Drawings
FIG. 1 is a view showing the apparatus of the present invention in its assembled state (front view);
FIG. 2 is a view showing the constitution of the apparatus of the present invention (top view);
FIG. 3 is a schematic diagram of the operation of the present invention;
description of reference numerals:
1-device touch display screen; 2, switching a key; 3, an entity key area, including a cursor selection key (up, down, left and right), a confirmation key and an exit key; 4-relay signal input port (capable of realizing butt joint with 2M relay Siemens L9 joint); 5-relay signal output port (capable of realizing butt joint with 2M relay Siemens L9 joint); 6-power supply access.
Detailed Description
The embodiments of the invention will be described in further detail below with reference to the accompanying drawings:
an analog detection device for relay signaling in a power secondary system, as shown in fig. 1, 2 and 3, comprises: a housing and control circuitry within the housing; the shell is provided with a relay signal input port and a relay signal output port for realizing signaling butt joint with an opposite terminal for the SPC exchange equipment, and the shell is also provided with a power supply access port for supplying power to the device.
The relay signal input port and the relay signal output port can be connected with a 2M relay Siemens L9 connector in an abutting mode.
The control circuit includes: the relay interface module, the relay signal simulation and analysis module and the touch screen display and configuration module are arranged in the mobile terminal; the relay interface module is respectively connected with the relay signal input port and the relay signal output port and is used for butt joint of signal input and signal output; the relay interface module is also connected with the relay signal simulation and analysis module and is used for realizing simulation and butt joint analysis of a signaling protocol and further quickly positioning and processing faults; the relay signal simulation and analysis module is connected with the touch screen display and configuration module and used for providing functions of displaying signaling docking conditions and fault conditions and setting parameters for operation and maintenance personnel.
The parameter setting function is as follows: according to the protocol used by the program controlled exchanger, the parameter setting of the signaling protocol is carried out on the device.
The control circuit is realized according to the following principle:
the device mainly comprises 3 modules, namely a relay interface module, a relay signal simulation and analysis module and a touch screen display and configuration module. The relay interface module is in butt joint with the relay signal simulation and analysis module, and the relay signal simulation and analysis module realizes simulation and butt joint analysis of the signaling protocol. The touch screen display and configuration module can provide display and configuration functions for operation and maintenance personnel, and configuration operation and information display of the operation and maintenance personnel are achieved.
The shell is also provided with an equipment touch display screen and a switch key, and is also provided with an entity key area, and a cursor selection key (up, down, left and right), a confirmation key and an exit key are distributed in the entity key area;
when the equipment is used, the equipment can be started and used by long pressing a starting key, 2M trunk lines are connected into the 4 and 5 to complete the connection with the device, and the opposite end of the device is the SPC exchange equipment. According to the protocol used by the program control exchanger, the parameter setting of the signaling protocol is carried out on the equipment, and the configurable protocol is the common signaling protocol No. seven and the PRI signaling protocol. When the protocol configuration No. seven is selected, corresponding parameters including a signaling point, a signaling link, a time slot where the signaling link is located and the like can be configured subsequently; when the PRA protocol configuration is selected, the configuration of parameters such as user side/network side can be selected.
After parameter configuration is completed, the equipment can perform signaling docking with the switch and display the docking condition. If the signaling butt joint fails, the equipment displays the failure condition to assist operation and maintenance personnel to carry out troubleshooting.
It should be emphasized that the examples described herein are illustrative and not restrictive, and thus the present invention includes, but is not limited to, those examples described in this detailed description, as well as other embodiments that can be derived from the teachings of the present invention by those skilled in the art and that are within the scope of the present invention.
Claims (4)
1. The utility model provides a power secondary system relay signaling simulation detection device which characterized in that: the method comprises the following steps: a housing and control circuitry within the housing; the shell is provided with a relay signal input port and a relay signal output port for realizing signaling butt joint with an opposite terminal for the SPC exchange equipment, and the shell is also provided with a power supply access port for supplying power to the device.
2. The relay signaling analog detection device of the power secondary system according to claim 1, characterized in that: the relay signal input port and the relay signal output port can be connected with a 2M relay Siemens L9 connector in an abutting mode.
3. The relay signaling analog detection device of the power secondary system according to claim 1, characterized in that: the control circuit includes: the relay interface module, the relay signal simulation and analysis module and the touch screen display and configuration module are arranged in the mobile terminal; the relay interface module is respectively connected with the relay signal input port and the relay signal output port and is used for butt joint of signal input and signal output; the relay interface module is also connected with the relay signal simulation and analysis module and is used for simulating and butting analysis on a signaling protocol so as to quickly position and process faults; the relay signal simulation and analysis module is connected with the touch screen display and configuration module and used for providing functions of displaying signaling docking conditions and fault conditions and setting parameters for operation and maintenance personnel.
4. The analog detection device for relay signaling of the power secondary system according to claim 3, wherein: the parameter setting function is as follows: according to the protocol used by the program controlled exchanger, the parameter setting of the signaling protocol is carried out on the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645964.8A CN114363159A (en) | 2021-12-29 | 2021-12-29 | Relay signaling simulation detection device for power secondary system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111645964.8A CN114363159A (en) | 2021-12-29 | 2021-12-29 | Relay signaling simulation detection device for power secondary system |
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| CN114363159A true CN114363159A (en) | 2022-04-15 |
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| CN202111645964.8A Pending CN114363159A (en) | 2021-12-29 | 2021-12-29 | Relay signaling simulation detection device for power secondary system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193878A (en) * | 1996-01-25 | 1998-09-23 | 深圳市华为技术有限公司 | Device and method for whole machine testing of programable control exchange |
| CN2697961Y (en) * | 2004-04-12 | 2005-05-04 | 上海粱江通信软件有限公司 | Signalling data processor |
| CN2870341Y (en) * | 2005-09-02 | 2007-02-14 | 上海迪爱斯通信设备有限公司 | Analogue caller |
| CN202310005U (en) * | 2011-12-28 | 2012-07-04 | 南京丰泰通信技术有限责任公司 | Multi-business communication device possessing voice program control exchange function |
-
2021
- 2021-12-29 CN CN202111645964.8A patent/CN114363159A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193878A (en) * | 1996-01-25 | 1998-09-23 | 深圳市华为技术有限公司 | Device and method for whole machine testing of programable control exchange |
| CN2697961Y (en) * | 2004-04-12 | 2005-05-04 | 上海粱江通信软件有限公司 | Signalling data processor |
| CN2870341Y (en) * | 2005-09-02 | 2007-02-14 | 上海迪爱斯通信设备有限公司 | Analogue caller |
| CN202310005U (en) * | 2011-12-28 | 2012-07-04 | 南京丰泰通信技术有限责任公司 | Multi-business communication device possessing voice program control exchange function |
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