CN110989476A - Monitoring system for remotely monitoring environment of electric power cabinet - Google Patents
Monitoring system for remotely monitoring environment of electric power cabinet Download PDFInfo
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- CN110989476A CN110989476A CN201911109870.1A CN201911109870A CN110989476A CN 110989476 A CN110989476 A CN 110989476A CN 201911109870 A CN201911109870 A CN 201911109870A CN 110989476 A CN110989476 A CN 110989476A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention provides a monitoring system for remotely monitoring the environment of an electric power cabinet. According to the monitoring system for remotely monitoring the environment of the electric power cabinet, disclosed by the invention, when the temperature is higher than a fixed value, the fan is started to accelerate heat dissipation, the temperature, the humidity and the image information are transmitted to the remote terminal at fixed time, and the remote terminal monitors the connector lug and the connector lug assembly by comparing and analyzing the temperature, the humidity and the image information, so that the rusty connector lug and the connector lug assembly are found in time, and the aim of remotely monitoring the electric power communication cabinet is fulfilled. The system realizes remote monitoring of the power communication cabinet, is beneficial to finding and maintaining rusty connector lug and connector lug assembly, and avoids damage of a connector switch and unstable power transmission. Working environment indexes in the electric power cabinet can be collected in real time through each sensor and collector, so that monitoring personnel can know the environment condition in the electric power cabinet in time; the monitoring center is connected with the monitoring terminal, so that remote monitoring can be realized; monitoring center alarm module can in time inform the inside environmental problem of control personnel electric power cabinet.
Description
Technical Field
The invention belongs to the technical field of power control systems, and particularly relates to a monitoring system for remotely monitoring the environment of a power cabinet.
Background
At present, a general power communication cabinet is not provided with a monitoring system, the condition of a wire connector can be known only by checking on the spot, the wire connector and a wire connecting assembly are easy to rust and damage, a wire connecting switch is damaged, even the wiring is unstable, and the power transmission is influenced.
The problem of too high temperature generally exists in the power communication rack, and the reliability of electronic components operation in the rack is influenced easily to the temperature lasts too high. The common temperature control mode is air-cooled heat dissipation, air-conditioned cooling and the like, and the general fan has low air-blowing heat dissipation efficiency and unsatisfactory cooling effect; and the air conditioner refrigeration cooling mode has high energy consumption, and is not beneficial to energy conservation and environmental protection. Therefore, the problem of the most concern in the power communication industry at present is to find a reliable, efficient and low-cost cabinet heat dissipation scheme. When the electric power cabinet works, a large amount of heat is generated inside the electric power cabinet, and if the heat is not dissipated timely, certain influence is caused on the operation of devices inside the electric power cabinet; because the power cabinet is generally provided with heat dissipation holes for heat dissipation, dust must enter the power cabinet in the long-term storage process of the power cabinet, and if the power cabinet is not cleaned in time, the more the dust is accumulated, the damage to the internal devices of the power cabinet can be caused; the burden of workers can be greatly increased if people are dispatched to the existing electric power cabinet to monitor the electric power cabinet all the time.
Because the cabinet body protective effect is limited, the environment is abominable, the wind and rain is exposed to the sun, ponding snow etc., environmental change is violent, lead to the damage of electrical equipment easily, the internal portion of cabinet is equipped with a large amount of electric power parts, because electric power cabinet during operation, inside will produce a large amount of heats, therefore, must set up the heat dissipation window on the lateral wall of electric power cabinet, but only dispel the heat through the heat dissipation window, the effect is not good, can't reliably regulate and control the inside humiture of electric power cabinet, cause electric power part trouble easily, because electric power cabinet is in large quantity, can't monitor the internal environment of cabinet in real time, consequently, electric power cabinet not only short-lived in-service life still causes irrecoverable loss easily in the use, especially in the high.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a monitoring system for remotely monitoring the environment of a power cabinet, which detects the temperature condition in the cabinet body through a sensor, controls a cooling fan to work when the temperature exceeds a preset value, can realize communication connection with a remote terminal, monitors the working condition of the power communication cabinet in real time, is favorable for ensuring the running stability of equipment and avoids various faults and hidden dangers caused by unstable heat management.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a monitoring system of remote monitoring electric power cabinet environment, includes the communication rack body, the communication rack body includes top lid body, curb plate body and bottom plate body install the fin all around of top lid body, the communication rack body is including cooling module 1, surveillance center, user operation supervision module and remote terminal 3:
the monitoring center comprises a main control module 21 and a wireless communication module 22, and is used for monitoring the environmental information of the communication cabinet, acquiring monitoring data and sending the monitoring data to the main control module 21;
the main control module 21 is configured to receive monitoring data sent by the monitoring center, and if the monitoring data is abnormal, the main control module 21 sends abnormal information to a user;
the wireless communication module 22 is connected with the main control module 21 and the remote terminal 3 through the internet, and is used for realizing the communication between the main control module 21 and the remote terminal 3;
the cooling module 1 comprises a heat absorber, a radiator, a first cooling fan arranged on the heat absorber and a second cooling fan arranged on the radiator, the heat absorber and the radiator are respectively arranged on the inner side and the outer side of the communication cabinet body, a closed heat transfer loop is formed between the heat absorber and the radiator, and the first cooling fan and the second cooling fan are in signal connection with the main control module 21;
the user operation supervision module comprises a monitoring module,
the database is used for prestoring user information;
the acquisition unit is used for acquiring user information and an operation instruction;
and the processing unit is in signal connection with the acquisition unit and the database and is used for judging whether the operation instruction is executed according to the user information.
In the above monitoring system for remotely monitoring the environment of the power cabinet, the number of the monitoring centers is at least one, the monitoring centers include a monitoring control module 23, and a sensor module 24 and a signal connection module 25 which are respectively electrically connected to the monitoring control module 23, and the monitoring control module 23 includes a temperature warning module, a humidity warning module, an electric spark warning module, a smoke warning module and a current-voltage warning module; the sensor module 24 includes a temperature sensor, a humidity sensor, a photosensor, a smoke sensor, a current collector, and a voltage collector.
In the monitoring system for remotely monitoring the environment of the power cabinet, the acquisition unit comprises the radio frequency identification module and the biological identification module, and the radio frequency identification module and the biological identification module are respectively used for identifying the radio frequency equipment information of the user and identifying the biological sign information of the user.
The above-mentioned monitoring system for remotely monitoring the environment of the power cabinet, the processing unit includes:
the authority judgment module is in signal connection with the acquisition unit and the database and is used for judging whether the user level of the user of the current acquired information meets the user authority level required by the operation instruction or not;
and the instruction sending module is in signal connection with the permission judging module and is used for generating a driving instruction according to the judging result of the permission judging module.
In the monitoring system for remotely monitoring the environment of the electric power cabinet, the remote terminal 3 comprises a server, a short message receiving and sending module and an alarm module, and the short message receiving and sending module and the alarm module are in signal connection with the server.
In the monitoring system for remotely monitoring the environment of the power cabinet, the main control module 21 includes the control unit, and the data conversion module, the GSM module and the WIFI communication module which are connected to the control unit respectively, and the main control module 21 is wirelessly connected to the wireless communication module 22 through the WIFI communication module.
A detection method of a monitoring system for remotely monitoring the environment of an electric power cabinet comprises the following steps:
a, a monitoring center monitors the environment information of a communication cabinet, acquires monitoring data and sends the monitoring data to a main control module;
b, the main control module receives the monitoring data sent by the monitoring center, and if the monitoring data is abnormal, the main control module sends abnormal information to the user;
and step C, the user sends the control command to the main control module through the remote terminal through the Internet and the wireless communication module, and the main control module forwards the control command to the alarm module.
In the above method for detecting a monitoring system for remotely monitoring an environment of an electric power cabinet, step B includes:
step B1: the monitoring center monitors whether electric sparks and smoke are generated in the communication cabinet or not and collects current and voltage data output by the communication cabinet;
step B2: temperature, humidity, electric current, voltage data transmission that the surveillance center gathered to host system, extract effective data and compare data and the standard value that corresponds, judge that the unusual condition appears in the inside environment of electric power cabinet, if the unusual condition appears, the surveillance center outwards sends alarm signal and sends emergency notice to electric power cabinet on-the-spot monitoring personnel.
In the above method for detecting a monitoring system for remotely monitoring an environment of an electric power cabinet, the step C includes:
step C1, collecting user information and operation instructions;
and step C2, determining whether the operation instruction can be executed according to the user information.
In the above method for detecting a monitoring system for remotely monitoring an environment of an electric power cabinet, the step C2 includes:
step C21, judging whether the user level of the user of the current collected information accords with the user permission level required by the operation instruction;
and step C22, generating a driving instruction according to the judgment result of the authority judgment module.
The invention has the advantages that: according to the monitoring system for remotely monitoring the environment of the electric power cabinet, disclosed by the invention, when the temperature is higher than a fixed value, the fan is started to accelerate heat dissipation, the temperature, the humidity and the image information are transmitted to the remote terminal at fixed time, and the remote terminal monitors the connector lug and the connector lug assembly by comparing and analyzing the temperature, the humidity and the image information, so that the rusty connector lug and the connector lug assembly are found in time, and the aim of remotely monitoring the electric power communication cabinet is fulfilled. The system realizes remote monitoring of the power communication cabinet, is beneficial to finding and maintaining rusty connector lug and connector lug assembly, and avoids damage of a connector switch and unstable power transmission. Working environment indexes in the electric power cabinet can be collected in real time through each sensor and collector, so that monitoring personnel can know the environment condition in the electric power cabinet in time; the monitoring center is connected with the monitoring terminal, so that remote monitoring can be realized; monitoring center alarm module can in time inform the inside environmental problem of control personnel electric power cabinet.
Drawings
Fig. 1 is a schematic structural diagram of a monitoring system for remotely monitoring an environment of an electric power cabinet according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1, the invention provides a monitoring system for remotely monitoring an environment of an electric power cabinet, which comprises a communication cabinet body, wherein the communication cabinet body comprises a top cover body, a side plate body and a bottom plate body, and cooling fins are arranged on the periphery of the top cover body, and the monitoring system is characterized in that the communication cabinet body comprises a cooling module 1, a monitoring center, a user operation monitoring module and a remote terminal 3:
the monitoring center comprises a main control module 21 and a wireless communication module 22, and is used for monitoring the environmental information of the communication cabinet, acquiring monitoring data and sending the monitoring data to the main control module 21;
the main control module 21 is configured to receive monitoring data sent by the monitoring center, and if the monitoring data is abnormal, the main control module 21 sends abnormal information to a user;
the wireless communication module 22 is connected with the main control module 21 and the remote terminal 3 through the internet, and is used for realizing the communication between the main control module 21 and the remote terminal 3;
the cooling module 1 comprises a heat absorber, a radiator, a first cooling fan arranged on the heat absorber and a second cooling fan arranged on the radiator, the heat absorber and the radiator are respectively arranged on the inner side and the outer side of the communication cabinet body, a closed heat transfer loop is formed between the heat absorber and the radiator, and the first cooling fan and the second cooling fan are in signal connection with the main control module 21;
the user operation supervision module comprises a monitoring module,
a database 41 for prestoring user information;
the acquisition unit 42 is used for acquiring user information and operation instructions;
and the processing unit 43 is in signal connection with the acquisition unit 42 and the database 43, and is used for judging whether the operation instruction is executed according to the user information.
Further, in a preferred embodiment of the monitoring system for remotely monitoring the environment of the power cabinet, the number of the monitoring centers is at least one, the monitoring center includes a monitoring control module 23, and a sensor module 24 and a signal connection module 25 which are respectively electrically connected to the monitoring control module 23, and the monitoring control module 23 includes a temperature warning module, a humidity warning module, an electric spark warning module, a smoke warning module and a current-voltage warning module; the sensor module 24 includes a temperature sensor, a humidity sensor, a photosensor, a smoke sensor, a current collector, and a voltage collector.
Further, in a preferred embodiment of the monitoring system for remotely monitoring the environment of the power cabinet, the acquisition unit 42 includes a radio frequency identification module and a biological identification module, which are respectively used for identifying the radio frequency device information of the user and identifying the biological sign information of the user.
Further, in a preferred embodiment of the monitoring system for remotely monitoring the environment of the power cabinet, the processing unit 43 includes:
the authority judgment module is in signal connection with the acquisition unit 42 and the database 41 and is used for judging whether the user level of the user of the current acquired information meets the user authority level required by the operation instruction or not;
and the instruction sending module is in signal connection with the permission judging module and is used for generating a driving instruction according to the judging result of the permission judging module.
Further, in a preferred embodiment of the monitoring system for remotely monitoring the environment of the power cabinet, the remote terminal 3 includes a server, a short message transceiver module and an alarm module, and both the short message transceiver module and the alarm module are in signal connection with the server.
Further, in a preferred embodiment of the monitoring system for remotely monitoring the environment of the power cabinet, the main control module 21 includes a control unit, and a data conversion module, a GSM module and a WIFI communication module that are respectively connected to the control unit, and the main control module 21 is wirelessly connected to the wireless communication module 22 through the WIFI communication module.
A detection method of a monitoring system for remotely monitoring the environment of an electric power cabinet comprises the following steps:
a, a monitoring center monitors the environment information of a communication cabinet, acquires monitoring data and sends the monitoring data to a main control module;
b, the main control module receives the monitoring data sent by the monitoring center, and if the monitoring data is abnormal, the main control module sends abnormal information to the user;
and step C, the user sends the control command to the main control module through the remote terminal through the Internet and the wireless communication module, and the main control module forwards the control command to the alarm module.
Further, in a preferred embodiment of the monitoring method of the monitoring system for remotely monitoring the environment of the power cabinet, the step B includes the step B1: the monitoring center monitors whether electric sparks and smoke are generated in the communication cabinet or not and collects current and voltage data output by the communication cabinet; step B2: temperature, humidity, electric current, voltage data transmission that the surveillance center gathered to host system, extract effective data and compare data and the standard value that corresponds, judge that the unusual condition appears in the inside environment of electric power cabinet, if the unusual condition appears, the surveillance center outwards sends alarm signal and sends emergency notice to electric power cabinet on-the-spot monitoring personnel.
Further, in a preferred embodiment of the monitoring method of the monitoring system for remotely monitoring the environment of the power cabinet, the step C includes:
step C1, collecting user information and operation instructions;
and step C2, determining whether the operation instruction can be executed according to the user information.
Further, in a preferred embodiment of the monitoring method of the monitoring system for remotely monitoring the environment of the power cabinet, step C2 includes:
step C21, judging whether the user level of the user of the current collected information accords with the user permission level required by the operation instruction;
and step C22, generating a driving instruction according to the judgment result of the authority judgment module.
The temperature, humidity, light, smoke, current and voltage in the electric power cabinet are respectively collected by utilizing the temperature sensor, the humidity sensor, the photosensitive sensor, the smoke sensor, the current collector and the voltage collector, the photosensitive sensor is used for detecting whether electric sparks occur in the cabinet body, the single chip microcomputer receives information collected by each sensor and collector and then processes the information and transmits the information to the monitoring center, if any sensor or collector does not accord with a preset value, the alarm module is controlled to give an alarm, and meanwhile, after a server of the monitoring center receives the information which does not accord with the preset value, the alarm module gives an alarm, and meanwhile, the short message module sends a short message to monitoring personnel of the electric power cabinet to inform the monitoring personnel of the quick processing. According to the invention, the working environment indexes in the electric power cabinet can be collected in real time through each sensor and collector, so that monitoring personnel can know the environment condition in the electric power cabinet in time; the invention can realize remote monitoring by connecting the monitoring center with the monitoring terminal.
According to the monitoring system for remotely monitoring the environment of the electric power cabinet, disclosed by the invention, when the temperature is higher than a fixed value, the fan is started to accelerate heat dissipation, the temperature, the humidity and the image information are transmitted to the remote terminal at fixed time, and the remote terminal monitors the connector lug and the connector lug assembly by comparing and analyzing the temperature, the humidity and the image information, so that the rusty connector lug and the connector lug assembly are found in time, and the aim of remotely monitoring the electric power communication cabinet is fulfilled. The system realizes remote monitoring of the power communication cabinet, is beneficial to finding and maintaining rusty connector lug and connector lug assembly, and avoids damage of a connector switch and unstable power transmission. Working environment indexes in the electric power cabinet can be collected in real time through each sensor and collector, so that monitoring personnel can know the environment condition in the electric power cabinet in time; the monitoring center is connected with the monitoring terminal, so that remote monitoring can be realized; monitoring center alarm module can in time inform the inside environmental problem of control personnel electric power cabinet.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a monitoring system of remote monitoring electric power cabinet environment, includes the communication rack body, the communication rack body includes top lid body, curb plate body and bottom plate body install the fin all around of top lid body, its characterized in that, the communication rack body is including cooling module, surveillance center, user operation supervision module and remote terminal:
the monitoring center comprises a main control module and a wireless communication module and is used for monitoring the environmental information of the communication cabinet, acquiring monitoring data and sending the monitoring data to the main control module;
the main control module is used for receiving the monitoring data sent by the monitoring center, and if the monitoring data is abnormal, the main control module sends abnormal information to the user;
the wireless communication module is connected with the main control module, is connected with the remote terminal through the internet and is used for realizing the communication between the main control module and the remote terminal;
the cooling module comprises a heat absorber, a radiator, a first cooling fan arranged on the heat absorber and a second cooling fan arranged on the radiator, the heat absorber and the radiator are respectively arranged on the inner side and the outer side of the communication cabinet body, a closed heat transfer loop is formed between the heat absorber and the radiator, and the first cooling fan and the second cooling fan are in signal connection with the main control module;
the user operation supervision module comprises a monitoring module,
the database is used for prestoring user information;
the acquisition unit is used for acquiring user information and an operation instruction;
and the processing unit is in signal connection with the acquisition unit and the database and is used for judging whether the operation instruction is executed according to the user information.
2. The monitoring system for remotely monitoring the environment of the power cabinet as claimed in claim 1, wherein the number of the monitoring centers is at least one, the monitoring centers comprise monitoring control modules and sensor modules and signal connection modules which are respectively and electrically connected with the monitoring control modules, and the monitoring control modules comprise a temperature warning module, a humidity warning module, an electric spark warning module, a smoke warning module and a current-voltage warning module; the sensor module comprises a temperature sensor, a humidity sensor, a photosensitive sensor, a smoke sensor, a current collector and a voltage collector.
3. The monitoring system according to claim 1, wherein the collection unit comprises a radio frequency identification module and a biometric identification module, respectively configured to identify radio frequency device information of the user and identify biometric sign information of the user.
4. The monitoring system for remotely monitoring the environment of the power cabinet as recited in claim 1, wherein the processing unit comprises:
the authority judgment module is in signal connection with the acquisition unit and the database and is used for judging whether the user level of the user of the current acquired information meets the user authority level required by the operation instruction or not;
and the instruction sending module is in signal connection with the permission judging module and is used for generating a driving instruction according to the judging result of the permission judging module.
5. The monitoring system for remotely monitoring the environment of the electric power cabinet according to claim 1, wherein the remote terminal comprises a server, a short message transceiver module and an alarm module, and the short message transceiver module and the alarm module are in signal connection with the server.
6. The monitoring system for remotely monitoring the environment of the power cabinet according to claim 1, wherein the main control module comprises a control unit, and a data conversion module, a GSM module and a WIFI communication module respectively connected to the control unit, and the main control module is wirelessly connected to the wireless communication module through the WIFI communication module.
7. A method for detecting a monitoring system for remotely monitoring an environment of an electric power cabinet, according to any one of the preceding claims, comprising the steps of:
a, a monitoring center monitors the environment information of a communication cabinet, acquires monitoring data and sends the monitoring data to a main control module;
b, the main control module receives the monitoring data sent by the monitoring center, and if the monitoring data is abnormal, the main control module sends abnormal information to the user;
and step C, the user sends the control command to the main control module through the remote terminal through the Internet and the wireless communication module, and the main control module forwards the control command to the alarm module.
8. The method for detecting a monitoring system for remotely monitoring the environment of an electric power cabinet as claimed in claim 7, wherein the step B comprises the step B1 of: the monitoring center monitors whether electric sparks and smoke are generated in the communication cabinet or not and collects current and voltage data output by the communication cabinet; step B2: temperature, humidity, electric current, voltage data transmission that the surveillance center gathered to host system, extract effective data and compare data and the standard value that corresponds, judge that the unusual condition appears in the inside environment of electric power cabinet, if the unusual condition appears, the surveillance center outwards sends alarm signal and sends emergency notice to electric power cabinet on-the-spot monitoring personnel.
9. The method for detecting a monitoring system for remotely monitoring the environment of an electric power cabinet according to claim 7, wherein the step C comprises:
step C1, collecting user information and operation instructions;
and step C2, determining whether the operation instruction can be executed according to the user information.
10. The method of claim 9, wherein the step C2 comprises:
step C21, judging whether the user level of the user of the current collected information accords with the user permission level required by the operation instruction;
and step C22, generating a driving instruction according to the judgment result of the authority judgment module.
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| CN201911109870.1A CN110989476A (en) | 2019-11-14 | 2019-11-14 | Monitoring system for remotely monitoring environment of electric power cabinet |
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| CN201911109870.1A CN110989476A (en) | 2019-11-14 | 2019-11-14 | Monitoring system for remotely monitoring environment of electric power cabinet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113029248A (en) * | 2021-03-24 | 2021-06-25 | 安徽长龙电气集团有限公司 | Multifunctional intelligent electric control cabinet monitoring system |
| CN113359585A (en) * | 2021-06-21 | 2021-09-07 | 国网山东省电力公司梁山县供电公司 | Monitoring system for outdoor cabinet of power system |
| CN113381512A (en) * | 2021-06-17 | 2021-09-10 | 华能(浙江)能源开发有限公司清洁能源分公司 | Power system safety maintenance method and power safety terminal |
| CN113721487A (en) * | 2021-08-18 | 2021-11-30 | 国网河北省电力有限公司沧州供电分公司 | Closed cabinet monitoring device, method and system |
| CN116506577A (en) * | 2023-05-08 | 2023-07-28 | 河北光之翼信息技术股份有限公司 | Wiring management system and method based on electronic perception |
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