CN215932024U - Signal comprehensive fire prevention monitoring system and signal comprehensive monitoring cabinet - Google Patents
Signal comprehensive fire prevention monitoring system and signal comprehensive monitoring cabinet Download PDFInfo
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- CN215932024U CN215932024U CN202121683555.2U CN202121683555U CN215932024U CN 215932024 U CN215932024 U CN 215932024U CN 202121683555 U CN202121683555 U CN 202121683555U CN 215932024 U CN215932024 U CN 215932024U
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Abstract
The utility model provides a signal comprehensive fire protection monitoring system and a signal comprehensive monitoring cabinet, which comprise an electrical fire protection monitoring terminal and electrical fire protection detection equipment; the electric fire prevention detection equipment is connected with the electric fire prevention monitoring terminal, the electric fire prevention detection equipment is used for detecting and uploading electric fire prevention data information of corresponding circuits, and the electric fire prevention monitoring terminal is used for receiving and summarizing the electric fire prevention data information of the signal power distribution system. The problem of have the potential safety hazard in the current signal computer lab, can't avoid electric fire is solved. The signal comprehensive fire protection monitoring system is provided with the electrical fire protection detection equipment connected with the electrical fire protection monitoring terminal, so that the electrical fire protection data in the power distribution system can be detected and collected for monitoring, the safety fire protection of the whole power distribution environment is improved, and the whole safe and reliable operation of a railway is ensured.
Description
Technical Field
The utility model belongs to the technical field of electric power and electrical equipment, and particularly relates to a signal comprehensive fire prevention monitoring system and a signal comprehensive monitoring cabinet.
Background
With the wide application of new technologies such as cloud computing, internet of things, big data, artificial intelligence and the like, digitalization and intellectualization of various industries are rapidly developed, and the intellectualization level of a high-speed rail signal machine room is gradually improved. The intelligent online monitoring technology is utilized to perform online monitoring on the grounding resistance, equipment grounding, electrical fire of a power distribution system and the like of the high-speed rail signal machine room, grasp the comprehensive grounding, power distribution safety and environmental change conditions at any time, discover and eliminate potential safety hazards in time, provide powerful guarantee for the stable operation and the high-speed rail transportation safety of the high-speed rail signal machine room, and is an intelligent development trend for the comprehensive protection of the high-speed rail signal machine room.
The existing high-speed rail signal machine room comprehensive protection monitoring system cannot avoid the possible situations of electrical fire and the like, and has the problem of great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a signal comprehensive fire prevention monitoring system and a signal comprehensive monitoring cabinet, and solves the problems that potential safety hazards exist in the existing signal machine room and electrical fire disasters cannot be avoided.
In order to achieve the aim, the utility model provides a signal comprehensive fire-prevention monitoring system which comprises an electrical fire-prevention monitoring terminal and electrical fire-prevention detection equipment;
the electric fire prevention detection equipment is connected with the electric fire prevention monitoring terminal, the electric fire prevention detection equipment is used for detecting and uploading electric fire prevention data information of corresponding circuits, and the electric fire prevention monitoring terminal is used for receiving and summarizing the electric fire prevention data information of the signal power distribution system.
Optionally, the electrical fire detection apparatus comprises an electrical fire detector.
Optionally, the electrical fire detection device further comprises a residual current detector.
Optionally, the electrical fire protection detection device further comprises a fault arc detector.
Optionally, the electrical fire detection device includes a temperature and humidity sensor and/or a smoke detector.
Optionally, the device further comprises linkage equipment;
the linkage equipment is connected with the electrical fireproof monitoring terminal, so that the electrical fireproof monitoring terminal starts the linkage equipment to carry out linkage protection when sending an abnormal signal.
Optionally, the linkage device includes a camera.
Optionally, the linkage device comprises an air conditioner and/or a fan and/or a lighting lamp.
Optionally, the electrical fire protection detection device is connected to the electrical fire protection monitoring terminal through a CAN bus.
The utility model also provides a signal comprehensive monitoring cabinet and a signal comprehensive fire-proof monitoring system.
According to the signal comprehensive fire-prevention monitoring system and the signal comprehensive monitoring cabinet, the electrical fire-prevention detection equipment is connected with the electrical fire-prevention monitoring terminal, the electrical fire-prevention detection equipment is used for detecting and uploading electrical fire-prevention data information of a corresponding line, and the electrical fire-prevention monitoring terminal is used for receiving and summarizing the electrical fire-prevention data information of the signal power distribution system. The signal comprehensive fire protection monitoring system is provided with the electrical fire protection detection equipment connected with the electrical fire protection monitoring terminal, so that the electrical fire protection data in the power distribution system can be detected and collected for monitoring, the safety fire protection of the whole power distribution environment is improved, and the whole safe and reliable operation of a railway is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a signal integrated fire monitoring system according to an embodiment of the present invention;
fig. 2 is a block diagram of a signal integrated fire protection monitoring system according to a second embodiment of the present invention.
1. An electrical fire protection monitoring terminal; 2. an electrical fire detection device; 3. a linkage device; 21. an electrical fire detector; 22. a residual current detector; 23. a fault arc detector; 24. a temperature and humidity sensor; 25. a smoke detector; 31. a camera; 32. an air conditioner; 33. a fan; 34. an illuminating lamp.
Detailed Description
The signal integrated fire monitoring system of the present invention will be described in detail with reference to the accompanying drawings.
Example one
As shown in fig. 1, an embodiment of the present invention provides a signal integrated fire protection monitoring system, which includes an electrical fire protection monitoring terminal 1 and an electrical fire protection detection device 2; electric fire prevention check out test set 2 with electric fire prevention monitor terminal 1 is connected, electric fire prevention check out test set 2 is used for detecting the electric fire prevention data information of corresponding circuit and uploads, electric fire prevention monitor terminal 1 is used for receiving signal distribution system's electric fire prevention data information and gathers.
Specifically, through be provided with the electric fire prevention check out test set 2 of being connected with electric fire prevention monitor terminal 1 at signal integrated fire prevention monitoring system, realize detecting and gathering the monitoring the electric fire prevention data in the distribution system, improve the safe fire prevention of whole distribution environment, guarantee the whole safe and reliable operation of railway.
Wherein, through insert electric fire prevention check out test set 2 on the fire prevention monitoring system is synthesized to the signal to the fire prevention data information that will monitor through electric fire prevention check out test set 2 gathers the monitoring, realizes monitoring and analysis the electric fire prevention in the signal distribution system fast, mainly includes the condition such as unusual electric leakage, unusual temperature rise, trouble electric arc in the electric fire prevention. It is worth mentioning that the electric fire prevention detection device 2 can adopt an optimized electric leakage and fault arc detection technology, and comprehensively diagnose and analyze factors such as field power utilization characteristics, environment and seasonal changes, and the like, so that the electric leakage alarm accuracy and the fault arc identification rate can be effectively improved, and safety guarantee is provided for a signal power distribution system.
Wherein, the number of the electric fire prevention detection equipment 2 can be a plurality; a plurality of electric fire prevention check out test set 2 set up respectively on the predetermined return circuit that corresponds, realize carrying out electric fire detection to a plurality of return circuits to upload the data information that a plurality of electric fire prevention check out test set 2 detected to electric fire prevention terminal and gather, realize data information and monitor in a centralized manner, guarantee the holistic security of signal distribution system.
Wherein, electric fire prevention check out test set 2 and electric fire prevention monitor terminal 1 communication connection CAN adopt CAN bus or RS485 to connect, realizes safe and reliable's communication connection mode.
Optionally, the electrical fire detection apparatus 2 comprises an electrical fire detector 21.
The electric fire detector 21 is used for detecting the leakage current and the temperature of the lead in the loop to determine the possibility of fire, and the measured data is transmitted to the electric fire prevention monitoring terminal for centralized monitoring, so that the possibility of fire in the loop is judged according to the monitored data, the situation of fire is avoided to the greatest extent, and the safety and reliability of the loop are ensured.
The electrical fire detector 21 is added with current and voltage monitoring based on the residual current detector 22, and has comprehensive electrical alarm detection functions of circuit faults such as overcurrent, short circuit, overvoltage, undervoltage, phase failure, zero failure and the like, thereby improving comprehensive safety detection of power supply and utilization.
It should be noted that the mutual inductor may be optionally built in the housing of the electrical fire detector 21, which is beneficial to the overall use of the electrical fire detector 21 and reduces the electromagnetic interference.
Optionally, the electrical fire detection apparatus 2 further comprises a residual current detector 22.
Wherein, the residual current value in the loop is detected by the residual current detector 22 to judge the possibility of fire; the measured residual current data information is transmitted to the electric fire prevention monitoring terminal for centralized monitoring, the possibility that a fire disaster possibly occurs in backflow is judged according to the monitored residual current data, the situation of the fire disaster is avoided to the maximum possibility, and the safety and the reliability of a loop are guaranteed.
The human body electric shock and system faults caused by the power distribution system are mostly caused by residual currents of equipment and lines. When the residual current is large and serious, electrical equipment or circuits can be burnt, and fire disasters are caused; the residual current detector 22 can detect the residual current of the electrical equipment, and provides a solution for preventing electrical fire.
Optionally, the electrical fire detection apparatus 2 further comprises a fault arc detector 23.
Wherein, the fault current value in the loop is detected by the fault arc detector 23 to judge the possibility of fire; the measured fault arc data information is transmitted to the electrical fire prevention monitoring terminal for centralized monitoring, the possibility that a fire disaster is possibly caused by backflow is judged according to the monitored fault arc data, the situation of the fire disaster is avoided to the maximum possibility, and the safety and the reliability of a loop are guaranteed.
When the fault arc occurs, the protection devices on the circuit, such as electric leakage, overcurrent and short circuit, cannot detect or rapidly cut off the power supply, and a fire disaster is very easy to happen; the fire possibly generated by the fault arc is avoided through the fault arc, and the safety of the power distribution environment is improved.
Optionally, the electrical fire detection apparatus 2 includes a temperature and humidity sensor 24 and/or a smoke detector 25.
Wherein, temperature and humidity values in the loop are detected by a temperature and humidity sensor 24 to judge the possibility of fire; the measured data information of the temperature value and the humidity value is transmitted to the electric fire prevention monitoring terminal for centralized monitoring, the possibility that a fire disaster is possibly caused by backflow is judged according to the monitored data of the temperature value and the humidity value, the situation that the fire disaster is caused is avoided to the maximum possibility, and the safety and the reliability of a loop are guaranteed.
Wherein, the smoke detector 25 is used for detecting the smoke concentration in the loop and judging the possibility of fire; the measured smoke concentration data information is transmitted to the electric fire prevention monitoring terminal for centralized monitoring, the possibility that a fire disaster possibly occurs in backflow is judged according to the monitored smoke concentration data, the situation of the fire disaster is avoided to the maximum possibility, and the safety and the reliability of a loop are guaranteed.
It is worth mentioning that the electric fire-proof detection device 2 can include the temperature and humidity sensor 24 and the smoke detector 25, so as to detect the temperature value, the humidity value and the smoke concentration in the loop, judge the possibility of fire and improve the monitoring accuracy.
Optionally, the electrical fire protection detection device 2 is connected to the electrical fire protection monitoring terminal 1 through a CAN bus.
The electrical fire prevention detection device 2 is in communication connection with the electrical fire prevention monitoring terminal 1, CAN preferably adopt CAN bus connection, and realizes a safe and reliable communication connection mode.
The CAN bus communication connection mode has the advantages of good safety, comfort, convenience, low public hazard and low cost, is an international common communication connection mode, and provides powerful technical support for realizing real-time and reliable data communication among nodes by a distributed control system.
The utility model also provides a signal comprehensive monitoring cabinet and a signal comprehensive fire-proof monitoring system.
The signal comprehensive fireproof monitoring system is arranged in the signal comprehensive monitoring station room, so that the ground resistance, the electrical integrity, the ground potential counterattack condition and the state of the surge protector of a multi-path loop in the signal machine room are monitored, the comprehensive and reliable real-time monitoring of a field grounding environment by the signal machine room is improved, and the integral safe and reliable operation of a railway is ensured.
Specifically, data monitored by the control module, the ground potential counterattack monitoring module and the surge protection state monitoring module are monitored and displayed in a centralized mode through the monitoring interaction module, the ground resistance, the electrical integrity, the ground potential counterattack condition and the state of the surge protector of a multi-path loop are monitored, the comprehensive and reliable real-time monitoring of a signal machine room on a field grounding environment is improved, and the integral safe and reliable operation of the railway is guaranteed.
The monitoring interaction module can be a man-machine interaction screen system which is arranged on a comprehensive monitoring cabinet on site, locally displays monitoring information such as grounding resistance values of all grounding points, equipment grounding reliability, electrical integrity, SPD running states, ground potential counterattack, terminal induced current and the like in real time, supports historical data and fault events inquiry, supports operations such as parameter configuration, control, authority setting and the like, and is convenient for site maintenance and management.
It is worth mentioning that the monitoring interaction module provides background network management software and duplicate terminal software of the railway signal machine room comprehensive protection monitoring system, uniformly monitors and manages the grounding and lightning protection conditions of each signal house, finds field faults and records fault detailed information, and timely informs maintenance personnel to maintain; and a graphical human-computer interaction interface is provided, so that the user can use the system conveniently and quickly.
The control module can monitor the grounding resistance of a multi-path loop, and the grounding resistance detection technology can adopt an online safety monitoring technology without separating a grounding bar from a ground grid, so that the intelligent monitoring of the grounding resistance of a signal machine room grounding device and the grounding reliability of equipment is realized, and the filtering anti-interference capability of a monitoring unit is optimized; the pure signal frequency band is supported to be automatically selected for testing; the detection frequency and time are supported to be configured, the detection circuit is separated from the grounding of the signal machine room when the detection is not performed, the detection is performed at the time of a railway maintenance window by default, and the detection data and the field signal transmission are prevented from being influenced.
The ground potential counterattack monitoring module can detect lightning current entering a signal machine room through ground wire counterattack through technologies such as high-speed sampling, quick caching, non-inductive shunt, optimized digital detection algorithm, overvoltage and overcurrent protection and the like. Through comprehensive analysis of the ground potential counterattack intensity entering the machine room, potential safety hazards are found in time, and users are guided to conduct grounding reconstruction.
The surge protection state monitoring module can monitor the running condition of the surge protector in real time, record lightning stroke times, rapidly alarm when the lightning protection module is damaged and failed, inform operation and maintenance personnel to maintain in time, guarantee the continuity of signal lightning protection, and provide guarantee for railway transportation safety.
Example two
As shown in fig. 2, an embodiment of the present invention provides a signal integrated fire protection monitoring system, which is different from the first embodiment: the device also comprises a linkage device 3; the linkage equipment 3 is connected with the electric fireproof monitoring terminal 1, so that the electric fireproof monitoring terminal 1 starts the linkage equipment 3 to carry out linkage protection when sending an abnormal signal.
Specifically, through being provided with aggregate unit 3, realize when the data message that electric fire monitor terminal monitored is unusual, can remove aggregate unit 3 and carry out the linkage protection, avoid the condition of taking place the conflagration, improve the holistic factor of safety of distribution circuit.
The linkage equipment 3 is in communication connection with the electric fireproof monitoring terminal 1, and mutual communication and control between the linkage equipment 3 and the electric fireproof monitoring terminal 1 are achieved.
Optionally, the linkage 3 comprises a camera 31.
Wherein, through being provided with camera 31 on aggregate unit 3, realize realizing can improving the result of use through camera 31 realization real-time linkage.
Optionally, the linkage 3 comprises an air conditioner 32 and/or a fan 33 and/or a light 34.
The air conditioner 32 is arranged on the linkage equipment 3, so that the temperature in the power distribution environment can be regulated and controlled; when the electric fireproof monitoring terminal 1 monitors that the temperature in the power distribution environment is too low, the temperature can be raised through the air conditioner 32, and a fire disaster is avoided; when the electric fire prevention monitoring terminal 1 monitors that the temperature in the power distribution environment is too high, the temperature can be reduced through the air conditioner 32, and a fire disaster is avoided.
The fan 33 is arranged on the linkage equipment 3, so that temperature adjustment is realized when the temperature is too high in the power distribution environment; gas dispersion can be carried out due to too high gas concentration in the power distribution environment, and fire disasters are avoided.
Wherein, through being provided with light 34 on aggregate unit 3, realize illuminating the condition in the distribution environment, improve holistic result of use.
It is worth mentioning that the linkage equipment 3 can be provided with an air conditioner 32, a fan 33 and a lighting lamp 34 to meet various use requirements.
In summary, according to the signal integrated fire protection monitoring system and the signal integrated fire protection monitoring cabinet of the present invention, the electrical fire protection detection device 2 is connected to the electrical fire protection monitoring terminal 1, the electrical fire protection detection device 2 is configured to detect and upload electrical fire protection data information of a corresponding line, and the electrical fire protection monitoring terminal 1 is configured to receive and summarize the electrical fire protection data information of the signal power distribution system. Through be provided with the electric fire prevention check out test set 2 of being connected with electric fire prevention monitor terminal 1 at signal comprehensive fire prevention monitoring system, realize detecting and gathering the monitoring the electric fire prevention data in the distribution system, improve the safe fire prevention of whole distribution environment, guarantee the whole safe and reliable operation of railway.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The signal comprehensive fire protection monitoring system is characterized by comprising an electrical fire protection monitoring terminal (1) and electrical fire protection detection equipment (2);
the electric fire prevention detection device (2) with the electric fire prevention monitor terminal (1) is connected, the electric fire prevention detection device (2) is used for detecting and uploading the electric fire prevention data information of the corresponding circuit, and the electric fire prevention monitor terminal (1) is used for receiving and summarizing the electric fire prevention data information of the signal power distribution system.
2. A signal integrated fire monitoring system according to claim 1, characterised in that the electrical fire detection device (2) comprises an electrical fire detector (21).
3. A signal-integrated fire monitoring system according to claim 1, wherein the electrical fire detection device (2) further comprises a residual current detector (22).
4. A signal integrated fire protection monitoring system according to claim 1, wherein the electrical fire protection detection device (2) further comprises a fault arc detector (23).
5. An integrated fire monitoring system according to any of claims 1 or 2, characterised in that the electrical fire detection device (2) comprises a temperature and humidity sensor (24) and/or a smoke detector (25).
6. A signal integrated fire protection monitoring system according to claim 1, further comprising a linkage device (3);
the linkage equipment (3) is connected with the electric fireproof monitoring terminal (1) so that the electric fireproof monitoring terminal (1) starts the linkage equipment (3) to carry out linkage protection when sending an abnormal signal.
7. Signal integrated fire protection monitoring system according to claim 6, characterized in that the linkage device (3) comprises a camera (31).
8. Signal integrated fire monitoring system according to claim 6, characterised in that the linkage (3) comprises an air conditioner (32) and/or a fan (33) and/or a light (34).
9. The signal integrated fire protection monitoring system according to claim 1, wherein the electrical fire protection detection device (2) is connected to the electrical fire protection monitoring terminal (1) via a CAN bus.
10. A signal monitoring cabinet, characterized in that it further comprises a signal monitoring system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121683555.2U CN215932024U (en) | 2021-07-22 | 2021-07-22 | Signal comprehensive fire prevention monitoring system and signal comprehensive monitoring cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121683555.2U CN215932024U (en) | 2021-07-22 | 2021-07-22 | Signal comprehensive fire prevention monitoring system and signal comprehensive monitoring cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215932024U true CN215932024U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121683555.2U Active CN215932024U (en) | 2021-07-22 | 2021-07-22 | Signal comprehensive fire prevention monitoring system and signal comprehensive monitoring cabinet |
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| CN (1) | CN215932024U (en) |
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2021
- 2021-07-22 CN CN202121683555.2U patent/CN215932024U/en active Active
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