Hydropower station monitoring system computer room intelligent management and control system

Abstract

A hydropower station monitoring system computer room intelligent management and control system comprises a communication management unit, a data storage unit, an access control unit, a personnel monitoring unit, an equipment monitoring unit, an environment monitoring unit, a fire emergency unit and an alarm unit. The integrated comprehensive real-time supervision of operators, operation equipment, environment conditions and the like in the machine room is realized, the safety production and operation management level of the computer room of the monitoring system is effectively improved, and the risk probability of information leakage and equipment failure is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent management and control of hydropower stations, and in particular relates to an intelligent management and control system for a computer room of a monitoring system of a hydropower station. Background Art

[0002] The hydropower station monitoring system is a key power infrastructure of the hydropower station. Its computer room security management is of great significance to ensure the safe and stable operation of the power station. The equipment in the computer room includes but is not limited to various servers, network security monitoring devices, anti-virus gateways, etc. Once unrelated personnel break in, operators make mistakes, or equipment fails, it will cause extremely serious negative impacts.

[0003] At present, the management of the computer room of the hydropower station monitoring system mainly relies on various rules and regulations and basic equipment for independent operations, such as card access control, surveillance cameras, thermometers and hygrometers, etc., and the records of people entering and leaving are only based on traditional handwriting. In addition to the weekly equipment inspection, there are no other supplementary operations to monitor the potential safety hazards in the computer room in real time.

[0004] The shortcomings of the prior art are: 1) There is a lack of overall real-time control and monitoring of the key area of ​​the computer room; 2) Only the computer room access control is set up, but not the equipment cabinet access control, which expands the scope of operation for ticket-holding operators and increases security risks such as misoperation and information leakage; 3) The computer room access control system is unlocked by swiping the computer room card, which cannot accurately determine the identity of the people entering and leaving. The only records of the time of opening and closing the access control system and the people entering and leaving the computer room are the handwritten records of the people entering and leaving the computer room. The reliability is low, and the probability of unauthorized people entering the computer room is greatly increased. 4) There is no effective supervision and warning for behaviors that do not comply with management regulations in the computer room, and it only relies on the self-consciousness of the operators. The implementation of the system regulations is not ideal. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an intelligent management and control system for the computer room of a hydropower station monitoring system, which can conduct integrated comprehensive supervision of personnel, equipment and environment in the computer room, help implement computer room management regulations, and reduce the risk probability of information leakage and equipment failure.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: An intelligent management and control system for a computer room of a hydropower station monitoring system, comprising a communication management unit, a data storage unit, an access control unit, a personnel monitoring unit, an equipment monitoring unit, an environment monitoring unit, a fire emergency unit and an alarm unit; The data storage unit is electrically connected to the access control unit through the communication management unit, the output end of the access control unit is electrically connected to the data storage unit and the alarm unit through the communication management unit, and the alarm unit is electrically connected to the data storage unit through the communication management unit; The data storage unit is electrically connected to the personnel monitoring unit through the communication management unit, and the personnel monitoring unit, the equipment monitoring unit, the environment monitoring unit and the fire emergency unit are electrically connected to the data storage unit and the alarm unit through the communication management unit. Preferably, the communication management unit realizes information and data exchange between various devices through a computer network and / or a telecommunication network.

[0007] Preferably, the data storage unit is used to store information in the work ticket, including the work supervisor, staff, work location, work content and planned duration, as well as to store biometric information of the computer room operation and maintenance personnel, so as to realize automatic dynamic authorization of on-site work of the staff and provide basic work information for other modules; the biometric features include face and fingerprint.

[0008] Preferably, the access control unit is composed of a computer room access control module and an equipment cabinet access control module, and is used to determine whether relevant personnel have the authority to enter the computer room and open the corresponding equipment cabinet during the time period according to the actual authorization situation.

[0009] Preferably, the personnel monitoring unit is composed of a picture acquisition module, a portrait comparison and judgment module, a monitoring confirmation service module and a prohibited behavior investigation module; it is used to verify that the identity and behavior of the on-site workers in the computer room comply with the standard requirements of the computer room, and to promptly issue voice alarm prompts for people without tickets and prohibited behaviors and record them on the alarm display device in the central control room.

[0010] Preferably, the equipment monitoring unit consists of a noise monitoring module, a temperature monitoring module and a storage medium monitoring module; it is used to monitor and record in real time the equipment operation noise and temperature conditions of each equipment cabinet in the computer room and the plugging and unplugging conditions of the storage medium of the server equipment interface in the cabinet; for noise and temperature exceeding the set threshold and storage medium plugging and unplugging behavior exceeding the scope of the work ticket, a voice alarm prompt is issued in time and recorded on the alarm display device in the central control room.

[0011] Preferably, the environmental monitoring unit is composed of a temperature and humidity monitoring module and a water leakage monitoring module; it is used to intelligently adjust the temperature and humidity inside the computer room and detect possible water leakage points such as windows and issue alarms.

[0012] Preferably, the fire emergency unit is composed of a fire information collection module, an automatic fire extinguishing module and an automatic alarm module; it is used to discover and contain the fire in the first time, and immediately send a text message alarm to the relevant fire officer, and at the same time quickly send the alarm information to the nearest fire control center; once a fire is discovered, the fire emergency unit will simultaneously issue a voice alarm prompt with the help of the alarm unit and display it on the alarm display device in the central control room.

[0013] Preferably, the alarm unit is composed of a voice alarm device installed in the computer room and an alarm display device installed in the central control room; it is used to give voice prompts to the alarm information generated by each unit so that the on-site operators in the computer room can respond quickly; at the same time, a detailed alarm record is formed through the alarm display device, and the on-duty operating personnel are notified in real time for emergency handling of special situations; each unit includes a communication management unit, a data storage unit, an access control unit, a personnel monitoring unit, an equipment monitoring unit, an environmental monitoring unit, a fire emergency unit and an alarm unit; An operation method of an intelligent management and control system of a computer room of a hydropower station monitoring system, comprising the following steps: Before the work starts, the biometric information and work ticket information of the machine room operation and maintenance personnel are entered into the data storage unit server. According to the work members, work location and planned construction period information contained in the work ticket, the server generates access control permissions for the operation and maintenance personnel and stores them together with their biometric information in the operation and maintenance personnel information data file. The communication management unit sends the file to the access control unit and the personnel monitoring unit. The access control unit receives the operation and maintenance personnel information data file issued by the communication management unit to ensure that the operation and maintenance personnel can enter the computer room and open the corresponding equipment cabinets through fingerprint unlocking during the authorization period; if the access control authorization cannot be achieved through the work ticket due to an emergency, the operation staff on duty can open the computer room and equipment cabinet access control through remote control unlocking to facilitate accident handling; if the electronic equipment fails and fingerprint and remote control unlocking cannot be used, the computer room and equipment cabinet access control can be opened urgently through mechanical unlocking; the access control sensor will monitor the opening and closing status of the computer room and equipment cabinet doors and the corresponding unlocking method and specific operator in real time, and upload the information to the access control log information file of the data storage unit through the communication management unit; except for fingerprint unlocking during the authorization period, any unplanned access control opening information will be uploaded to the alarm unit through the communication management unit to generate an alarm event; The image acquisition module in the personnel monitoring unit obtains relevant images of on-site workers through high-definition cameras arranged at multiple points in the machine room, uses deep learning algorithms to identify key points in the face, and tracks the position and movement of the face through changes in key points in continuous image frames to achieve dynamic monitoring; the portrait comparison and judgment module extracts the face area and normalizes it by calling the original image taken by the image acquisition module and graying it; after feature extraction of the normalized face image, the facial features of the authorized personnel in the data storage unit are called for comparison, and if there are unrelated personnel, they are immediately uploaded to the alarm form. The monitoring confirmation service module performs feature matching on the images captured by each high-definition camera, reconstructs the three-dimensional geometric information of the scene through stereoscopic vision, and obtains the position distance between any two people in the computer room. Once the position information of only one operator in the computer room is available or the distance between any operator and the other operators exceeds the set value, it will be immediately uploaded to the alarm unit to generate an alarm event; the prohibited behavior investigation module uses the image recognition method based on convolutional neural network to analyze the video stream. When the module recognizes that the on-site operator has a prohibited behavior, it will be immediately uploaded to the alarm unit to generate an alarm event; The temperature and humidity monitoring module of the environmental monitoring unit measures temperature and humidity through temperature and humidity sensors arranged at typical monitoring points, and the air conditioner and humidifier adjust and control the temperature and humidity; the water leakage monitoring module monitors the water seepage in the computer room by arranging 100m long water leakage detection cables at possible water leakage points in the computer room; once the collected data exceeds the set range, the environmental monitoring unit will quickly upload the real-time data to the alarm unit through the communication management unit and generate an alarm event; The noise monitoring module and temperature detection module of the equipment monitoring unit are realized by the noise sensor and temperature sensor respectively arranged in the equipment cabinet; the storage medium monitoring module is directly connected to the router and switch equipment in the computer room with the help of the network security monitoring device, and the periodic monitoring of the port status of each device is realized by configuring the monitoring rules; once the data collected by the noise and temperature monitoring modules exceeds the set range, or the storage medium monitoring module detects that the plug-in status of any device interface is abnormal, the equipment monitoring unit will quickly upload the real-time data to the alarm unit through the communication management unit and generate an alarm event; The fire information collection module in the fire emergency unit uses pyrolysis particle detectors, optical fiber temperature measurement equipment, smoke sensors, CO sensors, CO2 sensors, oxygen sensors, wind speed sensors, humidity sensors and infrared thermopile array sensors to quickly identify fires and conduct comprehensive assessments of fire conditions; the automatic fire extinguishing module responds immediately when a fire occurs and automatically starts the pipe network type heptafluoropropane fire extinguishing system; while the fire emergency unit uploads the fire information to the alarm unit through the communication management unit, the automatic alarm module device will also quickly send the fire information to the relevant fire chief via SMS, and report the detailed address of the fire unit and the contact information of the fire chief to the nearest fire control center; The alarm unit will broadcast the received alarm events through the voice alarm in the machine room, and at the same time put it on the alarm display device in the central control room to inform the on-duty operators; The data information generated by the communication management unit, data storage unit, access control unit, personnel monitoring unit, equipment monitoring unit, environmental monitoring unit, fire emergency unit and alarm unit will be uploaded to the data storage unit to generate corresponding historical data files for verification.

[0014] The present invention can achieve the following beneficial effects: The present invention realizes comprehensive real-time monitoring of operating personnel, operating equipment, environmental conditions, etc. in the computer room while saving labor costs. It promptly blocks and records any behavior that violates the computer room management regulations, and quickly responds to and generates alarm information for various safety hazards, effectively improving the safety production and operation management level of the computer room of the monitoring system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the structure of the intelligent management and control system of the computer room of the hydropower station monitoring system of the present invention; Figure 2 This is a schematic diagram of the process of step 1 of the present invention; Figure 3 This is a schematic diagram of the process of step 2 of the present invention; Figure 4 It is a schematic diagram of the process of step 3 of the present invention. DETAILED DESCRIPTION

[0016] The preferred solution is Figures 1 to 4 As shown, a hydropower station monitoring system computer room intelligent management and control system includes a communication management unit, a data storage unit, an access control unit, a personnel monitoring unit, an equipment monitoring unit, an environment monitoring unit, a fire emergency unit and an alarm unit; The data storage unit is electrically connected to the access control unit through the communication management unit, the output end of the access control unit is electrically connected to the data storage unit and the alarm unit through the communication management unit, and the alarm unit is electrically connected to the data storage unit through the communication management unit; The data storage unit is electrically connected to the personnel monitoring unit through the communication management unit, and the personnel monitoring unit, the equipment monitoring unit, the environment monitoring unit and the fire emergency unit are electrically connected to the data storage unit and the alarm unit through the communication management unit. Furthermore, the communication management unit realizes information and data exchange between various devices through a computer network and / or a telecommunication network.

[0017] The communication management unit includes but is not limited to a modem, a network card, an infrared communication device, a wireless communication transceiver and / or a chipset, such as a Bluetooth™ device, a WiFi device, a WiMax device, a cellular communication device and / or the like.

[0018] Furthermore, the data storage unit is used to store information in the work ticket, including the work supervisor, staff, work location, work content and planned duration, as well as to store biometric information of the computer room operation and maintenance personnel, so as to realize automatic dynamic authorization of on-site work of the staff and provide basic work information for other modules; the biometric features include face and fingerprint.

[0019] In addition, the unit also stores access control log information, which is used to trace and check the opening and closing of the computer room access control and equipment cabinet access control when necessary. The daily monitoring information of the personnel monitoring unit, equipment monitoring unit and environmental detection unit is also uploaded to the data storage unit through the communication management unit for verification.

[0020] Furthermore, the access control unit is composed of a computer room access control module and an equipment cabinet access control module, and is used to determine whether relevant personnel have the authority to enter the computer room and open the corresponding equipment cabinet during the time period according to the actual authorization situation.

[0021] The computer room access control module includes an electronic access control and access control sensors installed on the computer room door. The electronic access control uses three opening methods: fingerprint unlocking, remote unlocking, and mechanical unlocking. Fingerprint unlocking is used to verify the identity of the visitor and then open the door according to the authorization information of the data storage unit; remote unlocking is used for operators to quickly open the computer room door in an emergency to facilitate accident handling; mechanical unlocking is used for emergency opening of the computer room door in unplanned situations such as electronic equipment failure. The access control sensor is used to monitor the opening and closing status of the computer room door in real time, and upload the information to the access control log information of the data storage unit through the communication management unit.

[0022] The equipment cabinet access control module is basically the same as the computer room access control module. The access control sensor on it will monitor the opening and closing status of the equipment cabinet door in real time, and upload the information to the access control log information of the data storage unit through the communication management unit.

[0023] Furthermore, the personnel monitoring unit is composed of a picture acquisition module, a portrait comparison and judgment module, a monitoring confirmation service module and a prohibited behavior investigation module; it is used to verify that the identity and behavior of the on-site workers in the computer room comply with the computer room specifications, and to promptly issue voice alarm prompts for people without tickets and prohibited behaviors and record them on the alarm display device in the central control room.

[0024] The image acquisition module obtains relevant images of on-site workers through network cameras arranged at multiple points in the computer room, uses deep learning algorithms to identify key points in the face, tracks the position and movement of the face through changes in key points in continuous image frames, realizes dynamic monitoring, and provides a basis for judgment for other modules.

[0025] The portrait comparison module extracts the face area and normalizes it by calling the original image taken by the image acquisition module and graying it. After extracting the features of the normalized face image, the facial features of the authorized personnel in the data storage unit are called for comparison, and the staff in the computer room are recognized in real time to ensure that all the staff in the computer room are authorized members. When it is determined that there is an illegal intruder, the alarm unit automatically issues a voice prompt and records it on the alarm display device in the central control room.

[0026] The monitoring confirmation service module performs feature matching on the images captured by multiple high-definition cameras, reconstructs the three-dimensional geometric information of the scene through stereoscopic vision, and obtains the position distance between any two people in the computer room. For a work ticket, its working members can monitor each other. Once the position information of only one operator can be obtained in the computer room or the distance between any operator and the other operators exceeds the set value (such as 2m), the alarm unit will automatically issue a voice prompt to ensure that each work carried out in the computer room is completed by 2 or more people.

[0027] The prohibited behavior screening module uses an image recognition method based on a convolutional neural network to analyze the video stream. When the module identifies that on-site workers have engaged in prohibited work behaviors (such as not wearing shoe covers, using private mobile phones, etc.), the alarm unit will issue a voice prompt to help the workers regulate their behavior.

[0028] Furthermore, the equipment monitoring unit is composed of a noise monitoring module, a temperature monitoring module and a storage medium monitoring module; it is used to monitor and record in real time the equipment operation noise and temperature conditions of each equipment cabinet in the computer room and the plugging and unplugging conditions of the storage medium of the server equipment interface in the cabinet; for noise and temperature exceeding the set threshold and storage medium plugging and unplugging behavior beyond the scope of the work ticket, it promptly issues a voice alarm prompt and records it on the alarm display device in the central control room.

[0029] The noise monitoring module is used to monitor the operating noise generated by all equipment in each equipment cabinet in real time, so as to find abnormal operating status of the equipment as early as possible. When the operating noise exceeds the set threshold, the alarm unit automatically issues a voice prompt and records it on the alarm display device.

[0030] The temperature monitoring module is used to monitor the operating temperature of all equipment in each equipment cabinet in real time, and try to avoid the equipment from running for a long time at too high or too low temperature. When the operating temperature exceeds the set threshold, the alarm unit automatically issues a voice prompt and records it on the alarm display device.

[0031] The storage medium monitoring module is used to monitor the plug-in and unplug-out status of the storage medium in real time. When the plug-in and unplug-out status of any device interface in the equipment cabinet in the computer room changes, the module obtains the current plug-in and unplug-out operation of the interface and determines whether the operation is within the working range through the authorization information provided by the data storage unit; if it is within the working range, the plug-in and unplug-out status is marked as normal, otherwise, the plug-in and unplug-out status is abnormal, and the alarm unit automatically issues a voice prompt and records it on the alarm display device.

[0032] Furthermore, the environmental monitoring unit is composed of a temperature and humidity monitoring module and a water leakage monitoring module; it is used to intelligently adjust the temperature and humidity inside the computer room and to detect possible water leakage points such as windows and issue alarms.

[0033] The temperature and humidity monitoring module is used to monitor and intelligently adjust the temperature and humidity in the computer room. When the temperature and humidity monitoring module detects that the temperature or humidity inside the computer room deviates from the set value, the air conditioner and humidifier in the computer room will automatically adjust the temperature and humidity to reach the preset value.

[0034] The water leakage monitoring module is used to detect possible water leakage points (such as windows) in the computer room. When rainwater seeps into the computer room due to windows not being closed tightly during a thunderstorm, the water leakage monitoring module will automatically issue a voice prompt through the alarm unit and record it on the alarm display device so that the on-site operators or operation staff on duty in the computer room can handle it in time.

[0035] Furthermore, the fire emergency unit is composed of a fire information collection module, an automatic fire extinguishing module and an automatic alarm module; it is used to discover and contain the fire in the first time, and immediately send a text message alarm to the relevant fire officer, and at the same time quickly send the alarm information to the nearest fire control center; once a fire is discovered, the fire emergency unit will simultaneously issue a voice alarm prompt with the help of the alarm unit and display it on the alarm display device in the central control room.

[0036] The fire information collection module includes pyrolytic particle detectors, fiber optic temperature measurement equipment, smoke sensors, CO sensors, CO2 sensors, oxygen sensors, wind speed sensors, humidity sensors and infrared thermopile array sensors, which can realize rapid identification of fires and comprehensive assessment of fire conditions.

[0037] The automatic fire extinguishing module responds immediately when a fire occurs and automatically starts the pipe network type HFC-227ea fire extinguishing system.

[0038] The automatic alarm module will quickly send the fire information to the relevant fire chief by text message, and at the same time report important information such as the detailed address of the burning unit, the contact information of the fire chief, etc. to the nearest fire control center.

[0039] Furthermore, the alarm unit is composed of a voice alarm installed in the computer room and an alarm display device installed in the central control room; it is used to provide voice prompts for the alarm information generated by the above-mentioned units so that on-site operators in the computer room can respond quickly; at the same time, a detailed alarm record is formed through the alarm display device, and the on-duty operating personnel are notified in real time for emergency handling of special situations.

[0040] The connection relationship between each unit in the intelligent control system of the computer room of the hydropower station monitoring system is as shown in the attached Figure 1 As shown: the communication management unit collects information from the alarm unit, access control unit, fire emergency unit and three major monitoring units and uploads it to the data storage unit for archiving; the access control unit uses the communication management unit to call the work ticket and operation and maintenance personnel information retained by the data storage unit for authorization of the access control module of the computer room and equipment cabinet; the alarm unit receives the alarm information generated by the access control unit, fire emergency unit and three major monitoring units through the communication management unit, and warns the operation and maintenance and on-duty personnel in the computer room and the central control room respectively through voice alarm and display device. Together, they constitute a safe and reliable hydropower station monitoring system computer room intelligent management and control system that meets the actual production needs.

[0041] An operation method of an intelligent control system of a computer room of a hydropower station monitoring system includes an operation process of three links, which constitute a specific work flow of the intelligent control system of a computer room of a hydropower station monitoring system. The following steps are as follows: Before work begins, the biometric information (face, fingerprint) and work ticket information of the computer room operation and maintenance personnel are entered into the data storage unit server. Based on the work members, work location (accurate to the specific equipment cabinet), planned construction period and other information contained in the work ticket, the server generates access control permissions for the operation and maintenance personnel and stores them together with their biometric information in the operation and maintenance personnel information data file. The communication management unit sends the file to the access control unit and the personnel monitoring unit.

[0042] The access control unit receives the operation and maintenance personnel information data file issued by the communication management unit to ensure that the operation and maintenance personnel can enter the computer room and open the corresponding equipment cabinets through fingerprint unlocking during the authorization period. If an emergency situation occurs and the access control authorization cannot be achieved through the work ticket, the operation staff on duty can open the computer room and equipment cabinet access control through remote control unlocking to facilitate accident handling; if the electronic equipment fails and both fingerprint and remote control unlocking cannot be used, the computer room and equipment cabinet access control can be opened urgently through mechanical unlocking. The access control sensor will monitor the opening and closing status of the computer room and equipment cabinet doors, the corresponding unlocking method and the specific operator in real time, and upload the information to the access control log information file of the data storage unit through the communication management unit. Except for fingerprint unlocking during authorization, any unplanned access control opening information will be uploaded to the alarm unit through the communication management unit to generate an alarm event.

[0043] In the personnel monitoring unit, the image acquisition module obtains the relevant images of the on-site operators through high-definition cameras arranged at multiple points in the computer room, uses deep learning algorithms to identify key points in the face, and tracks the position and movement of the face through the changes in key points in continuous image frames to achieve dynamic monitoring. The portrait comparison and judgment module extracts the face area and normalizes it by calling the original image taken by the image acquisition module and graying it. After feature extraction of the normalized face image, the facial features of the authorized personnel in the data storage unit are called for comparison. If there are unrelated personnel, they are immediately uploaded to the alarm unit to generate an alarm event. The monitoring confirmation service module performs feature matching on the images obtained by each high-definition camera, reconstructs the three-dimensional geometric information of the scene through stereoscopic vision, and obtains the position distance between any two people in the computer room. Once the position information of only one operator can be obtained in the computer room or the distance between any operator and the other operators exceeds the set value (such as 2m), it is immediately uploaded to the alarm unit to generate an alarm event. The prohibited behavior screening module uses an image recognition method based on a convolutional neural network to analyze the video stream. When the module identifies that on-site workers are engaging in prohibited behaviors such as using mobile phones, it will be immediately uploaded to the alarm unit to generate an alarm event.

[0044] In the environmental monitoring unit, the temperature and humidity monitoring module measures the temperature and humidity through the temperature and humidity sensors arranged at the typical monitoring points, and the air conditioner and humidifier adjust and control the temperature and humidity; the water leakage monitoring module monitors the water seepage in the computer room by arranging a 100m long water leakage detection cable at the possible water leakage points in the computer room (such as the windowsill). Once the collected data exceeds the set range, the environmental monitoring unit will quickly upload the real-time data to the alarm unit through the communication management unit and generate an alarm event.

[0045] In the equipment monitoring unit, the noise monitoring module and the temperature detection module are implemented by the noise sensor and temperature sensor respectively arranged in the equipment cabinet. The storage medium monitoring module is directly connected to the routers, switches and other equipment in the computer room with the help of the network security monitoring device. By configuring the monitoring rules, the port status of each device can be periodically monitored. Once the data collected by the noise and temperature monitoring modules exceeds the set range, or the storage medium monitoring module detects that the plug-in status of any device interface is abnormal, the equipment monitoring unit will quickly upload the real-time data to the alarm unit through the communication management unit and generate an alarm event.

[0046] In the fire emergency unit, the fire information collection module uses pyrolysis particle detectors, fiber optic temperature measurement equipment, smoke sensors, CO sensors, CO2 sensors, oxygen sensors, wind speed sensors, humidity sensors and infrared thermopile array sensors to quickly identify fires and conduct comprehensive assessments of fire conditions. The automatic fire extinguishing module responds immediately when a fire occurs and automatically starts the pipe network type heptafluoropropane fire extinguishing system. While the fire emergency unit uploads the fire information to the alarm unit through the communication management unit, the automatic alarm module device will also quickly send the fire information to the relevant fire chief via SMS, and report the detailed address of the fire unit, the contact information of the fire chief and other information to the nearest fire control center.

[0047] The alarm unit will broadcast the received alarm events in the machine room through the voice alarm, and at the same time display them on the alarm display device in the central control room to inform the on-duty operating personnel.

[0048] The data information generated by each unit will be uploaded to the data storage unit, and the corresponding historical data files will be generated for verification. The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An intelligent management and control system for a computer room of a hydropower station monitoring system, characterized in that: It includes communication management unit, data storage unit, access control unit, personnel monitoring unit, equipment monitoring unit, environment monitoring unit, fire emergency unit and alarm unit; The data storage unit is electrically connected to the access control unit through the communication management unit, the output end of the access control unit is electrically connected to the data storage unit and the alarm unit through the communication management unit, and the alarm unit is electrically connected to the data storage unit through the communication management unit; The data storage unit is electrically connected to the personnel monitoring unit through the communication management unit, and the personnel monitoring unit, the equipment monitoring unit, the environment monitoring unit and the fire emergency unit are electrically connected to the data storage unit and the alarm unit through the communication management unit.

2. According to claim 1, a hydropower station monitoring system computer room intelligent management and control system is characterized by: The communication management unit realizes information and data exchange between various devices through a computer network and / or a telecommunication network.

3. According to claim 1, the intelligent management and control system of the computer room of the hydropower station monitoring system is characterized by: The data storage unit is used to store information in the work ticket, including the person in charge of the work, the staff, the work location, the work content and the planned duration, as well as the biometric information of the computer room operation and maintenance personnel, so as to realize the automatic dynamic authorization of the staff's on-site work and provide basic work information for other modules; the biometric features include face and fingerprint.

4. According to claim 1, the intelligent management and control system of the computer room of the hydropower station monitoring system is characterized by: The access control unit is composed of a computer room access control module and an equipment cabinet access control module, and is used to determine whether relevant personnel have the authority to enter the computer room and open the corresponding equipment cabinet during the time period according to the actual authorization situation.

5. According to claim 1, the intelligent management and control system of the computer room of the hydropower station monitoring system is characterized by: The personnel monitoring unit is composed of a picture acquisition module, a portrait comparison and judgment module, a monitoring confirmation service module and a prohibited behavior investigation module; it is used to verify that the identity and behavior of the on-site workers in the computer room comply with the computer room's standard requirements, and to promptly issue voice alarm prompts for people without tickets and prohibited behaviors and record them on the alarm display device in the central control room.

6. The intelligent management and control system of a computer room of a hydropower station monitoring system according to claim 1 is characterized by: The equipment monitoring unit consists of a noise monitoring module, a temperature monitoring module and a storage medium monitoring module; it is used to monitor and record in real time the equipment operation noise and temperature conditions of each equipment cabinet in the computer room and the plugging and unplugging conditions of the storage medium of the server equipment interface in the cabinet; for noise and temperature exceeding the set threshold and storage medium plugging and unplugging behavior beyond the scope of the work ticket, a voice alarm prompt is issued in time and recorded on the alarm display device in the central control room.

7. The intelligent management and control system of a computer room of a hydropower station monitoring system according to claim 1 is characterized by: The environmental monitoring unit is composed of a temperature and humidity monitoring module and a water leakage monitoring module; it is used to intelligently adjust the temperature and humidity inside the computer room and to detect possible water leakage points such as windows and issue alarms.

8. The intelligent management and control system of a computer room of a hydropower station monitoring system according to claim 1 is characterized by: The fire emergency unit is composed of a fire information collection module, an automatic fire extinguishing module and an automatic alarm module; it is used to discover and contain the fire in the first time, and immediately send a text message alarm to the relevant fire officer, and at the same time quickly send the alarm information to the nearest fire control center; once a fire is discovered, the fire emergency unit will simultaneously issue a voice alarm prompt with the help of the alarm unit and display it on the alarm display device in the central control room.

9. The intelligent management and control system of a computer room of a hydropower station monitoring system according to claim 1, characterized in that: The alarm unit is composed of a voice alarm installed in the computer room and an alarm display device installed in the central control room; it is used to give voice prompts to the alarm information generated by each unit so that the on-site operators in the computer room can respond quickly; at the same time, a detailed alarm record is formed through the alarm display device, and the on-duty operating personnel are notified in real time for emergency handling of special situations; each unit includes a communication management unit, a data storage unit, an access control unit, a personnel monitoring unit, an equipment monitoring unit, an environmental monitoring unit, a fire emergency unit and an alarm unit.

10. An operating method for an intelligent management and control system of a computer room of a hydropower station monitoring system according to any one of claims 1 to 9, It is characterized by the following steps: Before the work starts, the biometric information and work ticket information of the machine room operation and maintenance personnel are entered into the data storage unit server. According to the work members, work location and planned construction period information contained in the work ticket, the server generates access control permissions for the operation and maintenance personnel and stores them together with their biometric information in the operation and maintenance personnel information data file. The communication management unit sends the file to the access control unit and the personnel monitoring unit. The access control unit receives the operation and maintenance personnel information data file issued by the communication management unit to ensure that the operation and maintenance personnel can enter the computer room and open the corresponding equipment cabinets through fingerprint unlocking during the authorization period; if the access control authorization cannot be achieved through the work ticket due to an emergency, the operation staff on duty can open the computer room and equipment cabinet access control through remote control unlocking to facilitate accident handling; if the electronic equipment fails and fingerprint and remote control unlocking cannot be used, the computer room and equipment cabinet access control can be opened urgently through mechanical unlocking; the access control sensor will monitor the opening and closing status of the computer room and equipment cabinet doors and the corresponding unlocking method and specific operator in real time, and upload the information to the access control log information file of the data storage unit through the communication management unit; except for fingerprint unlocking during the authorization period, any unplanned access control opening information will be uploaded to the alarm unit through the communication management unit to generate an alarm event; The image acquisition module in the personnel monitoring unit obtains relevant images of on-site workers through high-definition cameras arranged at multiple points in the machine room, uses deep learning algorithms to identify key points in the face, and tracks the position and movement of the face through changes in key points in continuous image frames to achieve dynamic monitoring; the portrait comparison and judgment module extracts the face area and normalizes it by calling the original image taken by the image acquisition module and graying it; after feature extraction of the normalized face image, the facial features of the authorized personnel in the data storage unit are called for comparison, and if there are unrelated personnel, they are immediately uploaded to the alarm form. The monitoring confirmation service module performs feature matching on the images captured by each high-definition camera, reconstructs the three-dimensional geometric information of the scene through stereoscopic vision, and obtains the position distance between any two people in the computer room. Once the position information of only one operator in the computer room is available or the distance between any operator and the other operators exceeds the set value, it will be immediately uploaded to the alarm unit to generate an alarm event; the prohibited behavior investigation module uses the image recognition method based on convolutional neural network to analyze the video stream. When the module recognizes that the on-site operators have prohibited behaviors, it will be immediately uploaded to the alarm unit to generate an alarm event; The temperature and humidity monitoring module of the environmental monitoring unit measures temperature and humidity through temperature and humidity sensors arranged at typical monitoring points, and the air conditioner and humidifier adjust and control the temperature and humidity; the water leakage monitoring module monitors the water seepage in the computer room by arranging 100m long water leakage detection cables at possible water leakage points in the computer room; once the collected data exceeds the set range, the environmental monitoring unit will quickly upload the real-time data to the alarm unit through the communication management unit and generate an alarm event; The noise monitoring module and temperature detection module of the equipment monitoring unit are respectively implemented by a noise sensor and a temperature sensor arranged in the equipment cabinet; The storage media monitoring module is directly connected to the routers and switches in the computer room with the help of the network security monitoring device. By configuring the monitoring rules, it can realize the periodic monitoring of the port status of each device. Once the data collected by the noise and temperature monitoring modules exceeds the set range, or the storage medium monitoring module detects that the plug-in status of any device interface is abnormal, the device monitoring unit will quickly upload the real-time data to the alarm unit through the communication management unit and generate an alarm event; The fire information collection module in the fire emergency unit uses pyrolysis particle detectors, optical fiber temperature measurement equipment, smoke sensors, CO sensors, CO2 sensors, oxygen sensors, wind speed sensors, humidity sensors and infrared thermopile array sensors to quickly identify fires and conduct comprehensive assessments of fire conditions; the automatic fire extinguishing module responds immediately when a fire occurs and automatically starts the pipe network type heptafluoropropane fire extinguishing system; while the fire emergency unit uploads the fire information to the alarm unit through the communication management unit, the automatic alarm module device will also quickly send the fire information to the relevant fire chief via SMS, and report the detailed address of the fire unit and the contact information of the fire chief to the nearest fire control center; The alarm unit will broadcast the received alarm events through the voice alarm in the machine room, and at the same time put it on the alarm display device in the central control room to inform the on-duty operators; The data information generated by the communication management unit, data storage unit, access control unit, personnel monitoring unit, equipment monitoring unit, environmental monitoring unit, fire emergency unit and alarm unit will be uploaded to the data storage unit to generate corresponding historical data files for verification.

Images