CN216082974U - An intelligent bus monitoring system - Google Patents
An intelligent bus monitoring system Download PDFInfo
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- CN216082974U CN216082974U CN202121826010.2U CN202121826010U CN216082974U CN 216082974 U CN216082974 U CN 216082974U CN 202121826010 U CN202121826010 U CN 202121826010U CN 216082974 U CN216082974 U CN 216082974U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 85
- 238000012806 monitoring device Methods 0.000 claims abstract description 4
- 230000007935 neutral effect Effects 0.000 claims description 2
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims 2
- 230000005611 electricity Effects 0.000 description 3
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- 239000004020 conductor Substances 0.000 description 2
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- 238000010891 electric arc Methods 0.000 description 1
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Abstract
本实用新型涉及一种智能母线监控系统，该系统包括监控屏、以及分别与监控屏相连的检测模块；所述检测模块包括母线电力监测装置、母线槽连接处接触式温度检测模块和母线槽连接处红外温度检测模块。与现有技术相比，本实用新型所提出的母线监控系统监控功能齐全，可灵活配置，适用性更强。
The utility model relates to an intelligent busbar monitoring system, which comprises a monitoring screen and detection modules respectively connected with the monitoring screens; the detection modules comprise a busbar power monitoring device, a contact temperature detection module at the connection of the busbar slot and a busbar slot connection Infrared temperature detection module. Compared with the prior art, the busbar monitoring system proposed by the utility model has complete monitoring functions, flexible configuration and stronger applicability.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to an intelligent bus monitoring system.
Background
The bus is a new power distribution mode. The bus duct is originated in the eighties of the last century, is applied and realized in European and American countries, and is not popularized and applied in China until the new century. The bus duct has a flexible power distribution mode, and comprises a rotary link, a connector, sectional power distribution and sectional inspection, wherein the bus duct tends to replace a cable in a section. Due to poor contact or environmental changes (ambient temperature, humidity, disturbance and the like), the heat dissipation performance of the conductor of the bus duct body is affected, and therefore short-circuit accidents often occur in buses in some plants or high-rise buildings. The reason is that the temperature rise of a conductor at a connector is suddenly increased due to poor bus contact or the change of the operating environment, an insulating layer is damaged, and short circuit arc discharge is caused.
At present, a bus monitoring system mainly comprises a bus detection device and a monitoring screen, and realizes real-time monitoring of bus electricity utilization parameters and environmental parameters. However, bus monitoring systems on the market have different functions and are deficient in functions, and are only suitable for specific use scenes, so that the applicability is not strong.
Through retrieval, the chinese utility model patent application CN201621090394.5 discloses an intelligent bus monitoring system, which comprises an intelligent bus, a terminal, an intelligent bus gateway, and an information acquisition device, wherein the information acquisition device is connected with the intelligent bus and is used for acquiring environmental information and/or working state information of the intelligent bus and transmitting the acquired information to the intelligent bus gateway through a power line carrier PLC carried by the intelligent bus; the intelligent bus gateway is connected with the terminal through a wired network or a wireless network and is used for sending the received environment information and/or the received working state information to the terminal through the wired network or the wireless network. However, the system only detects voltage, current and environment temperature data, and has no power detection, electric energy detection, switch state detection of a jack box, neutral current detection of the jack box, leakage current detection, and temperature and humidity detection functions in the module; and the monitoring screen is not flexibly configured, and the measured data information is displayed in real time.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an intelligent bus monitoring system which is complete in monitoring function, flexible in configuration and higher in applicability.
The purpose of the utility model can be realized by the following technical scheme:
an intelligent bus monitoring system comprises a monitoring screen and detection modules respectively connected with the monitoring screen; the detection module comprises a bus power monitoring device, a bus duct joint contact type temperature detection module and a bus duct joint infrared temperature detection module.
As a preferable technical solution, the bus power detection device includes an electrical parameter detection circuit, a switching value input state detection circuit, and a switching temperature detection circuit.
As a preferred technical scheme, the electric parameter detection circuit comprises a bus current detection unit, a bus voltage detection unit, a bus power detection unit, a bus electric energy detection unit, a zero line current detection unit, a leakage current detection unit, a frequency detection unit and a 2-63 subharmonic detection unit.
As a preferable technical solution, the switch temperature detection circuit includes a switch temperature detection unit of a plug box and a start box.
As a preferred technical scheme, the bus duct junction contact temperature detection module specifically includes: a contact temperature detection device and an LORA to RS485 collector are arranged at the joint of the bus duct; the LORA to RS485 collector is connected with the contact type temperature detection device at the joint of the bus duct in an LORA wireless communication mode and is connected with the monitoring screen through RS 485.
As a preferred technical scheme, the bus duct junction contact temperature detection device is a contact temperature detection device for detecting the temperature at the bus duct junction and the humidity inside the module.
As preferred technical scheme, bus duct junction infrared temperature detection module includes: an infrared temperature detection device and an infrared centralized collector are arranged at the bus duct connection part; the infrared centralized collector is connected with an infrared temperature detection device at the joint of the bus duct and is connected with the monitoring screen through RS 485.
As an optimal technical scheme, the infrared centralized collector is connected with the infrared temperature detection device at the joint of the bus duct in a two-bus mode.
As an optimal technical scheme, the bus duct joint infrared temperature detection device is used for detecting the temperature of the bus duct joint, the temperature of a shell of the joint, the temperature inside a module and the humidity inside the module.
As a preferred technical solution, the monitor screen includes: 2 RS485 ports, 1 RS232 port and 1 network port; the monitoring screen is respectively in communication connection with the bus duct junction contact type temperature detection module and the bus duct junction infrared temperature detection module through 2 RS485 ports, and the monitoring screen is in communication with the background system through an RS232 port or a network port.
Compared with the prior art, the utility model has the following advantages:
1) the utility model carries out centralized monitoring on the power data, the running state and the temperature data of the bus;
2) according to the utility model, hardware can be configured according to different scenes, so that the field data can be displayed;
3) the monitoring screen uploads data through an RS232 serial port and a network port;
4) the utility model can carry out alarm prompt and record storage on common faults, and can support 7000 historical alarm records at most.
Drawings
Fig. 1 is a block diagram of an intelligent bus monitoring system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
The utility model relates to an intelligent bus monitoring system which comprises a bus power monitoring device, a bus duct joint contact type temperature detection device, an LORA (Long-range order of arrival) to 485 collector, a bus duct joint infrared temperature detection device, an infrared centralized collector and a monitoring screen.
The monitoring screen can be configured with system types and used for displaying scenes such as alternating current bus electricity utilization, direct current bus electricity utilization, contact type detection bus duct joint temperature, infrared detection bus duct joint temperature and the like.
The system diagram of the monitoring screen can be configured with different types, and the monitoring screen comprises scenes that 1 starting end box is provided with 60 plug-in boxes, 2 starting end boxes are respectively provided with 30 plug-in boxes, and 4 starting end boxes are respectively provided with 12 plug-in boxes.
The name of every case in the control screen, the name of every case phase place, the user can oneself edit to be correlated with alarm information, make things convenient for the customer to directly perceivedly find corresponding cupboard.
The monitoring screen is provided with 2 RS485 ports, 1 RS232 port and 1 network port, is communicated with a lower detection device through 2 RS485 ports, and uploads data to a background system through the RS232 port or the network port
The bus power detection device has the functions of detecting current, voltage, power, electric energy, switching value input state, zero line current, leakage current, frequency, 2-63 harmonics and the like, and has the functions of switching temperature of a plug box and a start box, internal temperature of a module, internal humidity, maximum demand record, historical electric energy statistical query and the like
The functions of the bus duct joint contact type temperature detection device comprise functions of bus duct joint temperature, module internal humidity and the like.
The LORA to RS485 collector collects data of the contact type temperature detection device at the bus duct connection part in a centralized mode in an LORA wireless communication mode and uploads the data to the monitoring screen through RS 485.
The functions of the bus duct joint infrared temperature detection device comprise bus duct joint temperature, joint shell temperature, module internal humidity and the like.
The infrared centralized collector collects the infrared temperature detection device at the bus duct joint in a centralized manner in a two-bus mode and uploads data to the monitoring screen or the background system through 485.
The alarm function comprises functions of first-stage undercurrent, second-stage overcurrent, first-stage overcurrent, overvoltage, undervoltage, open-phase alarm, phase sequence alarm, power overload, overhigh joint temperature, overhigh humidity, leakage current alarm, zero line current alarm, over-frequency, under-frequency, internal temperature alarm, on-off state alarm, bus duct temperature early warning, bus duct temperature alarm, bus duct shell temperature early warning, shell temperature alarm, module internal temperature alarm, humidity alarm and the like, and 7000 historical alarm records can be supported.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826010.2U CN216082974U (en) | 2021-08-06 | 2021-08-06 | An intelligent bus monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826010.2U CN216082974U (en) | 2021-08-06 | 2021-08-06 | An intelligent bus monitoring system |
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| CN216082974U true CN216082974U (en) | 2022-03-18 |
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| CN202121826010.2U Active CN216082974U (en) | 2021-08-06 | 2021-08-06 | An intelligent bus monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520093A (en) * | 2023-06-29 | 2023-08-01 | 菱亚能源科技（深圳）股份有限公司 | High-voltage bus operation fault positioning method and device |
| CN116632745A (en) * | 2023-05-17 | 2023-08-22 | 镇江加勒智慧电力科技股份有限公司 | Bus duct, intelligent monitoring method thereof and computer readable storage medium |
-
2021
- 2021-08-06 CN CN202121826010.2U patent/CN216082974U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632745A (en) * | 2023-05-17 | 2023-08-22 | 镇江加勒智慧电力科技股份有限公司 | Bus duct, intelligent monitoring method thereof and computer readable storage medium |
| CN116520093A (en) * | 2023-06-29 | 2023-08-01 | 菱亚能源科技（深圳）股份有限公司 | High-voltage bus operation fault positioning method and device |
| CN116520093B (en) * | 2023-06-29 | 2023-12-22 | 菱亚能源科技（深圳）股份有限公司 | High-voltage bus operation fault positioning method and device |
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