CN111221366A - Control method and system for power equipment in cable tunnel and computer equipment - Google Patents
Control method and system for power equipment in cable tunnel and computer equipment Download PDFInfo
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Abstract
The application relates to a method and a system for controlling power equipment in a cable tunnel and computer equipment. The method comprises the following steps: accessing a sensor within a preset position range; determining a control strategy according to standard parameters and service functions corresponding to sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment; acquiring sensing data acquired by a sensor; and controlling the power equipment corresponding to the equipment identification to execute the service operation according to the sensing data and the control parameters to obtain a corresponding execution result. By adopting the method, the sensing data processing efficiency can be improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and a system for controlling a power device in a cable tunnel, and a computer device.
Background
With the development of society, the use of electric power is indispensable to our lives, and cable tunnels have inseparable connection with electricity. A cable tunnel is a tunnel for laying cables, and is a corridor or tunnel-type structure for accommodating a large number of cables laid on cable supports. The cable tunnel can protect the cable better and also can facilitate the inspection and maintenance of the cable by people. At present, the cable tunnel patrol and examine the mode and mainly erect multiple different sensors through inside and outside the corridor, send the sensor data of sensor collection to the high in the clouds in unison, carry out cloud computing processing to sensor data by the high in the clouds to obtain and patrol and examine the result.
However, the cable tunnel is a complex comprehensive tunnel, the amount of sensing data collected by the sensor is extremely large, and if the sensor relies on a traditional cloud for unified calculation processing, the load of the cloud is too large, and the processing efficiency of the sensing data is reduced.
Disclosure of Invention
In view of the above, it is necessary to provide a method, a system and a computer device for controlling a power device in a cable tunnel, which can improve the efficiency of processing sensor data.
A method of power device control within a cable tunnel, the method comprising:
accessing a sensor within a preset position range;
determining a control strategy according to the standard parameters and the service functions corresponding to the sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
acquiring sensing data acquired by the sensor;
and controlling the electric power equipment corresponding to the equipment identification to execute service operation according to the sensing data and the control parameter to obtain a corresponding execution result.
In one embodiment, the sensor accessing the preset position range includes:
determining a sensor type of one or more sensors within a preset range;
determining a corresponding protocol format according to the sensor type;
setting a data interface according to a protocol format corresponding to the sensor type;
and accessing one or more sensors within a preset range through the data interface.
In one embodiment, the determining the sensor type of the one or more sensors within the preset range includes:
acquiring equipment identifications of one or more sensors within a preset range;
verifying whether the equipment identification has access authority;
when having access rights, determining a sensor type of the sensor.
In one embodiment, the sensory data includes a sensor identification of the sensor; the controlling, according to the sensing data and the control parameter, the power device corresponding to the device identifier to execute a service operation, and obtaining a corresponding execution result includes:
determining the sensor type of the corresponding sensor according to the sensor identifier;
acquiring corresponding standard parameters according to the sensor type of the sensor;
generating a corresponding business processing strategy based on the difference between the sensing data and the standard parameter and the control parameter;
and sending the service processing strategy to the electric power equipment corresponding to the equipment identification so that the electric power equipment correspondingly executes service operation based on the service processing strategy.
In one embodiment, the method further comprises:
judging whether an execution result returned by the power equipment is received within a preset time length since the business processing strategy is generated;
when an execution result returned by the electric power equipment is not received, judging whether communication with the electric power equipment is abnormal or not;
and when the communication with the power equipment is normal, the service processing strategy is issued to the corresponding power equipment again so that the power equipment correspondingly executes service operation according to the service processing strategy.
In one embodiment, the sending the business processing policy to the electric power device corresponding to the device identifier so that the electric power device performs a business operation based on the business processing policy includes:
determining the equipment type of the corresponding power equipment according to the equipment identification;
determining a corresponding protocol format according to the equipment type of the electric equipment;
decoding the service processing strategy based on the protocol format;
and sending the decoded service processing strategy to the electric power equipment corresponding to the equipment identifier so that the electric power equipment correspondingly executes service operation based on the decoded service processing strategy.
A power device control method, the method comprising:
acquiring a sensor identifier sent by an edge computing gateway;
determining the sensor type of the corresponding sensor and the equipment type of the power equipment according to the sensor identification;
acquiring standard parameters corresponding to the sensor type of the sensor, and a service function and an equipment identifier corresponding to the equipment type of the power equipment;
and generating a corresponding control strategy based on the standard parameters and the service function, so that the power equipment corresponding to the equipment identifier executes service operation according to the control strategy to obtain a corresponding execution result.
A power equipment control system, the system comprising: a plurality of sensors, an edge computing gateway, and a computer device;
the edge computing gateway is used for accessing one or more sensors in a preset range and sending the sensor identification of the accessed sensor to the strategy configuration platform;
the computer equipment is used for determining corresponding standard parameters and business functions according to the sensor identifications sent by the edge computing gateway and generating corresponding control strategies according to the standard parameters and the business functions; sending the control strategy to an edge computing gateway; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
the sensors are used for acquiring sensing data in the cable tunnel and sending the acquired sensing data to the edge computing gateway;
and the edge computing gateway is further configured to control the electrical device corresponding to the device identifier to execute a service operation according to the sensing data and the control parameter, so as to obtain a corresponding execution result.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
accessing a sensor within a preset position range;
determining a control strategy according to the standard parameters and the service functions corresponding to the sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
acquiring sensing data acquired by the sensor;
and controlling the electric power equipment corresponding to the equipment identification to execute service operation according to the sensing data and the control parameter to obtain a corresponding execution result.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
accessing a sensor within a preset position range;
determining a control strategy according to the standard parameters and the service functions corresponding to the sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
acquiring sensing data acquired by the sensor;
and controlling the electric power equipment corresponding to the equipment identification to execute service operation according to the sensing data and the control parameter to obtain a corresponding execution result.
According to the power equipment control method, the device, the computer equipment and the storage medium in the cable tunnel, the sensor identification of the sensor can be determined by accessing the sensor in the preset range, and the corresponding standard parameter and the corresponding service function can be obtained according to the determined sensor identification, so that a control strategy containing the equipment identification and the control parameter of the power equipment can be generated based on the standard parameter and the service function; by acquiring the sensing data acquired by the accessed sensor, the corresponding electrical equipment identifier and the control parameter of the electrical equipment can be determined according to the sensing data, and the electrical equipment corresponding to the electrical equipment identifier is controlled to execute corresponding business operation according to the control parameter. According to the scheme, sensor data which should be processed in a unified mode at the cloud end are distributed to the edge computing gateway closest to the data source for processing, the probability of overlarge load at the cloud end can be effectively reduced, and therefore the efficiency of sensor data processing is greatly improved. In addition, because the corresponding control strategy is preset before the edge computing gateway collects the sensor data, once the edge computing gateway receives the sensor data, the operation of the power equipment can be controlled timely based on the sensor data and the corresponding control strategy, and the control efficiency of the power equipment is further improved.
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Fig. 1 is a diagram illustrating an application scenario of a power device control method in a cable tunnel according to an embodiment;
FIG. 2 is a schematic flow chart diagram of a method for controlling power equipment in a cable tunnel according to one embodiment;
FIG. 3 is a network topology diagram of a power device control method within a cable tunnel in one embodiment;
fig. 4 is a flowchart illustrating a method of controlling power equipment in a cable tunnel according to another embodiment;
FIG. 5 is a block diagram showing the structure of a power equipment control device in a cable tunnel according to an embodiment;
FIG. 6 is a block diagram showing the structure of a power equipment control device in a cable tunnel according to another embodiment;
FIG. 7 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The power equipment control method in the cable tunnel provided by the application can be applied to the application environment shown in fig. 1. The application environment includes more than one sensor 102, an edge computing gateway 104, a policy configuration platform 106, and more than one power device 108. Wherein, the sensor 102 communicates with the edge computing gateway 104 through a network, the edge computing gateway 104 communicates with the policy configuration platform 104 through a network, and the edge computing gateway 104 communicates with the power device 108 through a network. The more than one sensor 102 may be a temperature sensor, a brightness sensor, a humidity sensor, and the like, the policy configuration platform 104 may be a terminal or a server, and the power device 108 may be a ventilation fan, an illumination lamp, a drainage pump, an alarm, and the like. The terminal may specifically be a desktop terminal or a mobile terminal, and the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, a notebook computer, and the like. The server may be implemented as a stand-alone server or as a server cluster consisting of a plurality of servers.
The edge computing gateway 104 accesses one or more sensors 102 within a preset range, acquires sensor identifiers of the sensors 102, then sends the sensor identifiers to the policy configuration platform 104, and the policy configuration platform 104 determines control policies for corresponding electrical devices according to the sensor identifiers. The policy configuration platform 104 sends the control policy to the edge computing gateway 102, and the edge computing gateway 102 controls the corresponding power device to operate based on the device identifier of the power device in the control policy.
In one embodiment, as shown in fig. 2, a method for controlling power devices in a cable tunnel is provided, which is described by taking the method as an example for being applied to an edge computing gateway in fig. 1, and includes the following steps:
and S202, accessing the sensor in the preset position range.
Specifically, a plurality of edge computing gateways may be provided within the cable tunnel, with different edge computing gateways accessing sensors in different areas within the cable tunnel. The edge computing gateway determines one or more sensors in a preset position range based on the position information of the edge computing gateway, sets a corresponding data interface, and accesses the corresponding sensors based on the data interface. The edge computing gateway refers to a gateway for performing data processing at an edge node of a network. The edge computing gateway is realized through the local equipment without being handed over to the cloud, and the processing process is finished in a local edge computing layer. This will promote the processing efficiency greatly, alleviate the load in the cloud. An edge node refers to any node between the data generation source and the cloud center that has computing resources and network resources. For example, the mobile phone is an edge node between a person and a cloud center, and the gateway is an edge node between a smart home and the cloud center. In an ideal environment, edge computation refers to analyzing and processing data near the data generation source without data flow, thereby reducing network traffic and response time.
The preset position range refers to the distance between a preset sensor and the edge network management, the preset position range needs to be reasonably set, the transmission of sensing data collected by a remote sensor is not timely due to the fact that the preset position range is too large, and a plurality of edge network management devices need to be arranged in a cable tunnel due to the fact that the preset position range is too small.
In one embodiment, the sensor identifier of the sensor within the preset location range may be stored in the edge computing gateway in advance, and the edge computing gateway accesses the sensor correspondingly based on the sensor identifier.
And S204, determining a control strategy according to the standard parameters and the service functions corresponding to the sensor identifications of the sensors.
The standard parameters refer to numerical values required by various evaluation indexes in the cable tunnel. The evaluation index refers to a statistical index for evaluating the current state of the cable tunnel, for example, the evaluation index may be a temperature value, a humidity value, and the like in the cable tunnel; at this time, the corresponding standard parameter may be a "temperature value: 30 degrees celsius "," relative humidity: 50% ", etc.
The service function refers to a function that can be realized by each power device in the power device control system. For example, when the power device is a fan, the corresponding service function is a cooling function. The power equipment is installed in the cable tunnel and used for guaranteeing that the cable tunnel is in safe and stable electronic equipment, for example, the power equipment can be a fan, a drainage pump, an air purifier, an illuminating lamp and the like.
Specifically, the edge computing gateway prestores a corresponding relationship between a sensor type and a standard parameter, and a corresponding relationship between the sensor type and a service function of the power equipment. After the accessed sensor identifier is obtained, the edge network gateway determines the corresponding sensor type based on the sensor identifier, and determines the corresponding standard parameter according to the corresponding relationship between the sensor type and the standard parameter. Meanwhile, the edge computing gateway determines the service function of the corresponding power equipment according to the type of the data sensor. And then, the edge computing gateway sends the sensor identifier, the standard parameter and the service function to a strategy configuration platform, and the strategy configuration platform associates the sensor identifier with the standard parameter and the service function to obtain a configuration strategy containing the equipment identifier and the control parameter of the power equipment.
For example, when it is determined that the sensor types corresponding to the sensor identifiers are a temperature sensor and a humidity sensor, the standard parameters corresponding to the temperature sensor and the humidity sensor may be "temperature values: 30 degrees celsius "and" relative humidity: 50% "; the service functions of the power equipment corresponding to the temperature sensor and the humidity sensor, respectively, may be "on/off fan" and "on/off humidifier". And then, the edge computing gateway sends the sensor identifier, the standard parameters and the service function to a strategy configuration platform, and the strategy configuration platform generates a control strategy of turning on a fan when the temperature of the cable tunnel is higher than 30 ℃, turning off the fan when the temperature of the cable tunnel is lower than 30 ℃, turning up the wind speed by one gear every time the temperature exceeds 5 ℃ when the temperature exceeds 30 ℃, increasing the fan turning-on time by one hour every time the temperature exceeds 5 ℃, turning off a humidifier when the relative humidity of the cable tunnel is higher than 50%, and turning on the humidifier when the relative humidity of the cable tunnel is lower than 50%. And the strategy configuration platform associates the control strategy with the corresponding sensor identifier based on the corresponding relation between the sensor type and the service function of the power equipment, and sends the associated control strategy to the edge computing gateway.
And S206, acquiring the sensing data acquired by the sensor.
Specifically, the edge computing gateway counts the number of the accessed sensors, opens up data interfaces with the same number as the number of the sensors, and sends a data reading instruction to the corresponding accessed sensors based on each data interface. And the sensor determines the data reporting frequency from the data reading instruction and sends the acquired sensing data to the edge computing gateway based on the data reporting frequency. The reporting frequency refers to the number of times of reporting data in unit time, such as 1 minute/1 time. And the edge computing gateway receives the sensor data reported by the sensor through the data interface and correspondingly stores the sensor data and the corresponding sensor identification.
In another embodiment, the sensor can actively report the collected sensing data to the edge computing gateway. More specifically, the sensor may acquire a preset acquisition time period, acquire field sensing data in real time in the current acquisition time period, and cache the acquired sensing data locally. And when the current acquisition period is finished, the sensor sends the sensing data in the cache to the edge computing gateway.
In another embodiment, when the edge computing gateway receives the sensing data sent by the sensor, the edge computing gateway determines whether the amount of the received sensing data meets a preset requirement, and when the amount of the received sensing data does not meet the preset requirement, the edge computing gateway determines that the sensor is abnormal, and at this time, the edge computing gateway stops receiving the sensing data sent by the sensor.
In another embodiment, the sensor performs a spherical mean calculation on the collected sensing data, deletes the sensing data with the difference from the mean value larger than a preset threshold value, and then sends the rest sensing data to the edge calculation gateway.
And S208, controlling the electric power equipment corresponding to the equipment identification to execute the service operation according to the sensing data and the control parameters to obtain a corresponding execution result.
The business operation is related operation executed by each power device based on a control strategy, such as timed opening or closing of a fan and timed opening or closing of a humidifier.
Specifically, the edge computing gateway performs statistical analysis on the received sensing data to obtain data such as the current temperature of the cable tunnel, the current relative humidity of the cable tunnel, and the like. And the edge computing gateway compares the data obtained by the statistical analysis with the standard parameters, and selects a corresponding control strategy according to the comparison result. For example, when the edge computing gateway obtains the current temperature of the cable tunnel as 40 degrees celsius through statistical analysis according to the sensing data sent by the temperature sensor, the edge computing gateway determines the corresponding control policy according to the sensor identifier of the temperature sensor, which may be "turn on the fan a when the temperature of the cable tunnel is higher than 30 degrees celsius" or "turn off the fan a when the temperature of the cable tunnel is lower than 30 degrees celsius". Meanwhile, the edge computing gateway compares the current temperature of the cable tunnel at 40 ℃ with the standard parameter at 30 ℃, and determines the final control strategy as 'when the temperature of the cable tunnel is higher than 30 ℃, the fan A' according to the comparison result. For example, in the above example, the electrical device identifier may be "fan a".
Further, the edge computing gateway determines the device identifier of the power device included in the finally determined control policy, issues the control policy to the power device corresponding to the device identifier, and executes corresponding service operation based on the received control policy. And the edge computing gateway monitors the execution result of the power equipment on the control strategy in real time, and when the power equipment fails to execute corresponding business operation aiming at the control strategy, the edge computing gateway sends the control strategy to the corresponding power equipment again.
In another embodiment, as shown in fig. 3, more than one sensor, such as a temperature sensor, a humidity sensor, a brightness sensor, a water level sensor, a delay detection sensor, etc., is disposed within the preset range of the edge computing gateway. Each sensor is connected to the edge computing gateway via an optical fiber, RJ45 network line or serial port line, etc., and communicates with the edge computing gateway based on the corresponding protocol type. Meanwhile, the edge computing gateway communicates with the policy configuration platform through a standard MQTT (Message queue telemetry Transport) protocol. Fig. 3 is a network topology diagram of a power device control method in one embodiment.
In the method for controlling the power equipment in the cable tunnel, the sensor identification of the sensor can be determined by accessing the sensor in the preset range, and the corresponding standard parameter and service function can be obtained according to the determined sensor identification, so that a control strategy containing the equipment identification and the control parameter can be generated based on the standard parameter and the service function; by acquiring the sensing data acquired by the accessed sensor, the corresponding electrical equipment identifier and the control parameter of the electrical equipment can be determined according to the sensing data, and the electrical equipment corresponding to the electrical equipment identifier is controlled to execute corresponding business operation according to the control parameter. According to the scheme, sensor data which should be processed in a unified mode at the cloud end are distributed to the edge computing gateway closest to the data source for processing, the probability of overlarge load at the cloud end can be effectively reduced, and therefore the efficiency of sensor data processing is greatly improved. In addition, because the corresponding control strategy is preset before the edge computing gateway collects the sensor data, once the edge computing gateway receives the sensor data, the operation of the power equipment can be controlled timely based on the sensor data and the corresponding control strategy, and the control efficiency of the power equipment is further improved.
In another embodiment, accessing a sensor within a predetermined range of locations includes: determining a sensor type of one or more sensors within a preset range; determining a corresponding protocol format according to the type of the sensor; setting a data interface according to a protocol format corresponding to the type of the sensor; and accessing one or more sensors within a preset range through a data interface.
Specifically, different sensor types have different corresponding protocol formats, and different protocol formats require different data interfaces. The edge computing gateway acquires a sensor identifier of a sensor in a preset range, determines the sensor type of the sensor in the preset range according to the sensor identifier, and determines a corresponding protocol format according to the sensor type. The edge network is provided with a data interface matched with each protocol format and is accessed to one or more sensors within a preset range based on the data interface.
In another embodiment, the edge computing gateway determines the number of sensors corresponding to each protocol format and sets the data interface according to the determined number of sensors. For example, when the number of sensors corresponding to the a protocol format is 3 and the number of sensors corresponding to the B protocol format is 2 in the preset range, the edge computing gateway sets 3 data interfaces in the a protocol format and 2 data interfaces in the B protocol format.
In this embodiment, the sensors of different types are uniformly accessed through the data interfaces, so that the sensors of different types can be uniformly managed based on one edge computing gateway, the management efficiency of the sensor device is improved, and the control efficiency of the power device is improved.
In another embodiment, determining the sensor type of the one or more sensors within the preset range includes: acquiring equipment identifications of one or more sensors within a preset range; verifying whether the equipment identification has access authority; when having access rights, the sensor type of the sensor is determined.
Specifically, more than one power device is deployed within a preset range of the edge computing gateway, and a detection code for detecting the power device is integrated inside the edge computing gateway. The edge computing gateway can detect the code through the sensor integrated in the local, and detect more than one sensor within the preset range. Each sensor has a unique corresponding equipment identifier, the edge computing gateway can acquire the detected sensor identifier of each sensor, and then access authority verification is carried out on each sensor according to the sensor identifier corresponding to each sensor so as to ensure that each sensor has access authority. And when the sensor has the access right, the edge computing gateway judges the type of the sensor to be accessed into the sensor. And when the sensor does not have the access right, the edge computing gateway refuses to access the sensor.
In the embodiment, whether the sensor to be accessed has the access authority or not is judged in advance, so that the probability of accessing the sensor without the access authority can be reduced, the safety of accessing the sensor can be improved, and the access resources consumed by accessing the sensor without the access authority can be reduced.
In another embodiment, the sensory data includes a sensor identification of the sensor; according to the sensing data and the control parameters, the power equipment corresponding to the control equipment identifier executes service operation, and the obtaining of a corresponding execution result comprises the following steps: determining the type of the sensor corresponding to the sensor according to the sensor identifier; acquiring corresponding standard parameters according to the sensor type of the sensor; generating a corresponding business processing strategy based on the difference between the sensing data and the standard parameters and the control parameters; and sending the business processing strategy to the electric power equipment corresponding to the equipment identifier so that the electric power equipment correspondingly executes business operation based on the business processing strategy.
The service processing policy refers to a policy including parameters required by each power device when executing, for example, the service processing policy may be a control policy including parameters such as wind speed and running time required when a fan runs.
Specifically, the edge computing gateway has a corresponding relationship between a sensor identifier and a sensor type. The edge computing gateway extracts the contained sensor identification from the sensor data, and determines the corresponding sensor type according to the sensor identification and the corresponding relation between the sensor identification and the sensor type. And the edge computing gateway acquires the matched standard parameters according to the sensor types, judges whether the sensing data is greater than the standard parameters or less than the sensing parameters according to the standard parameters, and then determines to screen out the matched target control strategies from the received control strategies according to the judgment result and the sensor identification.
For example, when it is determined that the temperature of the current cable tunnel is 40 degrees celsius, the standard parameter is 30 degrees celsius based on the sensor data, the received control policy is "when the temperature of the cable tunnel is lower than 30 degrees celsius, the fan is turned off", "when the temperature exceeds 30 degrees celsius, the fan turning-on duration is increased by one hour every 5 degrees celsius, and" when the relative humidity of the cable tunnel is greater than 50%, the edge calculation gateway determines, according to the sensor identification, that the matched control policy is "when the temperature of the cable tunnel is lower than 30 degrees celsius, the fan is turned off", "when the temperature exceeds 30 degrees celsius, the fan turning-on duration is increased by one hour every 5 degrees celsius, and at the same time, the edge calculation gateway determines that the temperature of the current cable tunnel is greater than the standard parameter, and determines, based on the comparison result, that the final control policy is" when the temperature exceeds 30 degrees celsius, the fan on time increases by one hour every 5 degrees celsius.
Further, the edge computing gateway extracts the control parameters and the electric power equipment identifier from the target control strategy, and generates a service processing strategy according to the control parameters, the electric power equipment identifier and the difference between the sensing data and the standard parameters. For example, in the above example, the edge computing gateway extracts that the power device identifier is "fan", the control parameter is "on", and the time length is increased by one hour ", and the edge computing gateway generates a service processing policy" fan is turned on, and the time length of the fan is 2 hours "based on the difference between the sensing data and the standard parameter. And the edge computing gateway sends the generated service processing strategy to the fan, and the fan is started correspondingly according to the service processing strategy.
In this embodiment, since the service processing policy is generated according to the difference between the sensing data and the standard parameter and the control parameter, the edge computing gateway can generate a corresponding service processing policy according to the actual situation in the cable tunnel, so that the generated service processing policy has higher pertinence.
In another embodiment, the power device control strategy further includes: judging whether an execution result returned by the power equipment is received within a preset time length from the self-generated service processing strategy; when an execution result returned by the electric power equipment is not received, judging whether the communication with the electric power equipment is abnormal or not; and when the communication with the power equipment is normal, the service processing strategy is issued to the corresponding power equipment again so that the power equipment correspondingly executes service operation according to the service processing strategy.
Specifically, after the edge computing gateway issues the service processing policy to the corresponding power device, the edge computing gateway determines whether a service execution result returned by the power device is received within a preset time period. If the execution result is not received, the edge computing gateway generates a communication test instruction based on the equipment identifier of the electric power equipment, and sends the communication test instruction to the corresponding electric power equipment. And the edge computing gateway judges whether a response instruction returned by the power equipment for the communication test instruction is received within a second preset time, and if the response instruction is not received, the edge computing gateway stops sending the service processing strategy to the power equipment. And if the response instruction is received, the edge computing gateway resends the service processing strategy.
In this embodiment, when the execution result is not received within the preset time, the service processing policy is sent again by judging that the communication with the power equipment is normal, so that the sending resources consumed when sending the unnecessary service processing policy can be reduced.
In another embodiment, sending the business processing policy to the electrical device corresponding to the device identifier, so that the electrical device performs the business operation based on the business processing policy includes: determining the equipment type of the corresponding power equipment according to the equipment identifier; determining a corresponding protocol format according to the equipment type of the electric equipment; decoding the service processing strategy based on the protocol format; and sending the decoded service processing strategy to the electric power equipment corresponding to the equipment identifier, so that the electric power equipment correspondingly executes service operation based on the decoded service processing strategy.
Specifically, the formats of the service control policies that can be recognized by different types of electrical devices are different, and the edge computing gateway determines the device type of the corresponding electrical device according to the device identifier of the electrical device, and determines the corresponding protocol format based on the device type. And the edge computing gateway performs format conversion on the service processing strategy based on the protocol format and sends the service processing strategy subjected to the format conversion to the corresponding power equipment.
In this embodiment, format conversion is performed on the service processing policy, so that a plurality of different types of power devices can be uniformly managed based on the same edge computing gateway, and thus the control efficiency of the power devices is improved.
In another embodiment, as shown in fig. 4, the method for controlling the power equipment in the cable tunnel further includes:
s402, acquiring a sensor identifier sent by an edge computing gateway;
s404, determining the sensor type of the corresponding sensor and the equipment type of the electric equipment according to the sensor identifier;
s406, acquiring standard parameters corresponding to the sensor type of the sensor, and a service function and an equipment identifier corresponding to the equipment type of the power equipment;
s408, generating a corresponding control strategy based on the standard parameter and the service function, so that the power equipment corresponding to the equipment identifier executes the service operation according to the control strategy, and obtaining a corresponding execution result.
Specifically, the policy configuration platform has a corresponding relationship between a sensor identifier and a sensor type, a corresponding relationship between a sensor identifier and an electrical device type, and a corresponding relationship between an electrical device type and a device identifier of an electrical device. And the strategy configuration platform determines the corresponding sensor type and the equipment type of the electric equipment according to the received sensor identification. The strategy configuration platform acquires standard parameters corresponding to the sensor types, service functions corresponding to the equipment types and equipment identifications, and then generates corresponding control strategies according to the standard parameters, the service functions and the equipment identifications.
In another embodiment, the policy configuration platform may further obtain a rated power of a cable laid in the cable tunnel, and determine whether or not the rated power of the cable is exceeded after the power device in the cable tunnel is correspondingly turned on, and when the rated power is exceeded, the policy configuration platform correspondingly adjusts the generated control policy. For example, the strategy configuration platform predicts whether the power consumption in the cable tunnel exceeds the maximum power consumption which can be borne after the corresponding number of fans, drainage pumps and lighting lamps are started, acquires the sensing data when the power consumption exceeds the maximum power consumption, determines the closing priority of the electric power equipment according to the difference between the sensing data and the standard parameters, generates an electric power equipment closing strategy based on the priority, and correspondingly closes the electric power equipment by the edge computing gateway according to the electric power equipment closing strategy.
In another embodiment, the policy configuration platform may obtain an execution result of the electrical device executing the business operation, and adjust the control policy according to the execution result. For example, when the fan a is not correspondingly turned on according to the control policy, the policy configuration platform determines that the cable tunnel can also be cooled based on the fan B based on the corresponding relationship between the type of the electrical device and the device identifier of the electrical device, and at this time, the policy configuration platform adjusts the control policy to "turn on the fan B".
In another embodiment, the sensor can also be an image acquisition device, and the policy configuration platform acquires a field image acquired by the image acquisition device through the edge computing gateway and analyzes the field image through a visual analysis algorithm, so as to obtain the behavior characteristics of the operator in the cable tunnel. And the strategy configuration platform corresponds the behavior characteristics with preset standard characteristics, and generates a warning message according to the comparison result so as to prompt an operator to perform standard operation.
It should be understood that although the steps in the flowcharts of fig. 2 and 4 are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2 and 4 may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the sub-steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 5, there is provided an electrical equipment control device 500 within a cable tunnel, comprising: a sensor access module 502, a control policy acquisition module 504, and a control module 506, wherein:
and a sensor access module 502, configured to access a sensor within a preset location range.
A control strategy acquisition module 504, configured to determine a control strategy according to a standard parameter and a service function corresponding to a sensor identifier of a sensor; the control policy contains a device identification of the electrical device and control parameters for the electrical device.
The control module 506 is used for acquiring sensing data acquired by the sensor; and controlling the power equipment corresponding to the equipment identification to execute the service operation according to the sensing data and the control parameters to obtain a corresponding execution result.
In another embodiment, as shown in FIG. 6, the sensor access module 502 further comprises a data interface setting module 5021 for determining the sensor type of one or more sensors within a preset range; determining a corresponding protocol format according to the type of the sensor; setting a data interface according to a protocol format corresponding to the type of the sensor; and accessing one or more sensors within a preset range through a data interface.
In another embodiment, the data interface setting module 5021 is further configured to obtain device identifiers of one or more sensors within a preset range; verifying whether the equipment identification has access authority; when having access rights, the sensor type of the sensor is determined.
In another embodiment, the control module 506 further includes a business process policy generation module 5061 for determining a sensor type of the corresponding sensor according to the sensor identification; acquiring corresponding standard parameters according to the sensor type of the sensor; generating a corresponding business processing strategy based on the difference between the sensing data and the standard parameters and the control parameters; and sending the business processing strategy to the electric power equipment corresponding to the equipment identifier so that the electric power equipment correspondingly executes business operation based on the business processing strategy.
In another embodiment, the service processing policy generation module 5061 is further configured to determine whether an execution result returned by the electrical power device is received within a preset time period since the service processing policy is generated; when an execution result returned by the electric power equipment is not received, judging whether the communication with the electric power equipment is abnormal or not; and when the communication with the power equipment is normal, the service processing strategy is issued to the corresponding power equipment again so that the power equipment correspondingly executes service operation according to the service processing strategy.
In another embodiment, the service processing policy generation module 5061 is further configured to determine, according to the device identifier, a device type of the corresponding power device; determining a corresponding protocol format according to the equipment type of the electric equipment; decoding the service processing strategy based on the protocol format; and sending the decoded service processing strategy to the electric power equipment corresponding to the equipment identifier, so that the electric power equipment correspondingly executes service operation based on the decoded service processing strategy.
In another embodiment, the power device arrangement 500 in the cable tunnel further includes a policy generation module 508 for obtaining a sensor identification of the edge computing gateway sending sensor; determining the sensor type of the corresponding sensor and the equipment type of the electric power equipment according to the sensor identification; acquiring standard parameters corresponding to the sensor type of the sensor, and a service function and an equipment identifier corresponding to the equipment type of the power equipment; and generating a corresponding control strategy based on the standard parameters and the service function, so that the power equipment corresponding to the equipment identifier executes service operation according to the control strategy to obtain a corresponding execution result.
For specific limitations of the power equipment control device in the cable tunnel, reference may be made to the above limitations of the power equipment control method in the cable tunnel, and details are not repeated here. The respective modules in the power equipment control apparatus in the cable tunnel described above may be entirely or partially implemented by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 7. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing power device control data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a power device control method.
Those skilled in the art will appreciate that the architecture shown in fig. 7 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
accessing a sensor within a preset position range;
determining a control strategy according to standard parameters and service functions corresponding to sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
acquiring sensing data acquired by a sensor;
and controlling the power equipment corresponding to the equipment identification to execute the service operation according to the sensing data and the control parameters to obtain a corresponding execution result.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining a sensor type of one or more sensors within a preset range;
determining a corresponding protocol format according to the type of the sensor;
setting a data interface according to a protocol format corresponding to the type of the sensor;
and accessing one or more sensors within a preset range through a data interface.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring equipment identifications of one or more sensors within a preset range;
verifying whether the equipment identification has access authority;
when having access rights, the sensor type of the sensor is determined.
In one embodiment, the sensory data includes a sensor identification of the sensor; the processor, when executing the computer program, further performs the steps of:
determining the type of the corresponding sensor according to the sensor identifier;
acquiring corresponding standard parameters according to the sensor type of the sensor;
generating a corresponding business processing strategy based on the difference between the sensing data and the standard parameters and the control parameters;
and sending the business processing strategy to the electric power equipment corresponding to the equipment identifier so that the electric power equipment correspondingly executes business operation based on the business processing strategy.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
judging whether an execution result returned by the power equipment is received within a preset time length from the self-generated service processing strategy;
when an execution result returned by the electric power equipment is not received, judging whether the communication with the electric power equipment is abnormal or not;
and when the communication with the power equipment is normal, the service processing strategy is issued to the corresponding power equipment again so that the power equipment correspondingly executes service operation according to the service processing strategy.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining the equipment type of the corresponding power equipment according to the equipment identifier;
determining a corresponding protocol format according to the equipment type of the electric equipment;
decoding the service processing strategy based on the protocol format;
and sending the decoded service processing strategy to the electric power equipment corresponding to the equipment identifier, so that the electric power equipment correspondingly executes service operation based on the decoded service processing strategy.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a sensor identifier sent by an edge computing gateway;
determining the sensor type of the corresponding sensor and the equipment type of the electric power equipment according to the sensor identification;
acquiring standard parameters corresponding to the sensor type of the sensor, and a service function and an equipment identifier corresponding to the equipment type of the power equipment;
and generating a corresponding control strategy based on the standard parameters and the service function, so that the power equipment corresponding to the equipment identifier executes service operation according to the control strategy to obtain a corresponding execution result.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
accessing a sensor within a preset position range;
determining a control strategy according to standard parameters and service functions corresponding to sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
acquiring sensing data acquired by a sensor;
and controlling the power equipment corresponding to the equipment identification to execute the service operation according to the sensing data and the control parameters to obtain a corresponding execution result.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining a sensor type of one or more sensors within a preset range;
determining a corresponding protocol format according to the type of the sensor;
setting a data interface according to a protocol format corresponding to the type of the sensor;
and accessing one or more sensors within a preset range through a data interface.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring equipment identifications of one or more sensors within a preset range;
verifying whether the equipment identification has access authority;
when having access rights, the sensor type of the sensor is determined.
In one embodiment, the sensory data includes a sensor identification of the sensor; the computer program when executed by the processor further realizes the steps of:
determining the type of the sensor corresponding to the sensor according to the sensor identifier;
acquiring corresponding standard parameters according to the sensor type of the sensor;
generating a corresponding business processing strategy based on the difference between the sensing data and the standard parameters and the control parameters;
and sending the business processing strategy to the electric power equipment corresponding to the equipment identifier so that the electric power equipment correspondingly executes business operation based on the business processing strategy.
In one embodiment, the computer program when executed by the processor further performs the steps of:
judging whether an execution result returned by the power equipment is received within a preset time length from the self-generated service processing strategy;
when an execution result returned by the electric power equipment is not received, judging whether the communication with the electric power equipment is abnormal or not;
and when the communication with the power equipment is normal, the service processing strategy is issued to the corresponding power equipment again so that the power equipment correspondingly executes service operation according to the service processing strategy.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining the equipment type of the corresponding power equipment according to the equipment identifier;
determining a corresponding protocol format according to the equipment type of the electric equipment;
decoding the service processing strategy based on the protocol format;
and sending the decoded service processing strategy to the electric power equipment corresponding to the equipment identifier, so that the electric power equipment correspondingly executes service operation based on the decoded service processing strategy.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a sensor identifier of a sensor sent by an edge computing gateway;
determining the sensor type of the corresponding sensor and the equipment type of the electric power equipment according to the sensor identification;
acquiring standard parameters corresponding to the sensor type of the sensor, and a service function and an equipment identifier corresponding to the equipment type of the power equipment;
and generating a corresponding control strategy based on the standard parameters and the service function, so that the power equipment corresponding to the equipment identifier executes service operation according to the control strategy to obtain a corresponding execution result.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A power equipment control method in a cable tunnel is applied to an edge computing gateway and comprises the following steps:
accessing a sensor within a preset position range;
determining a control strategy according to the standard parameters and the service functions corresponding to the sensor identifications of the sensors; the control strategy comprises equipment identification of the electric equipment and control parameters of the electric equipment;
acquiring sensing data acquired by the sensor;
and controlling the electric power equipment corresponding to the equipment identification to execute service operation according to the sensing data and the control parameter to obtain a corresponding execution result.
2. The method of claim 1, wherein accessing the sensor within the preset location range comprises:
determining a sensor type of one or more sensors within a preset range;
determining a corresponding protocol format according to the sensor type;
setting a data interface according to a protocol format corresponding to the sensor type;
and accessing one or more sensors within a preset range through the data interface.
3. The method of claim 2, wherein the determining the sensor type of the one or more sensors within the preset range comprises:
acquiring equipment identifications of one or more sensors within a preset range;
verifying whether the equipment identification has access authority;
when having access rights, determining a sensor type of the sensor.
4. The method of claim 1, wherein the sensory data comprises a sensor identification of a sensor; the controlling, according to the sensing data and the control parameter, the power device corresponding to the device identifier to execute a service operation, and obtaining a corresponding execution result includes:
determining the sensor type of the corresponding sensor according to the sensor identifier;
acquiring corresponding standard parameters according to the sensor type of the sensor;
generating a corresponding business processing strategy based on the difference between the sensing data and the standard parameter and the control parameter;
and sending the service processing strategy to the electric power equipment corresponding to the equipment identification so that the electric power equipment correspondingly executes service operation based on the service processing strategy.
5. The method of claim 4, further comprising:
judging whether an execution result returned by the power equipment is received within a preset time length since the business processing strategy is generated;
when an execution result returned by the electric power equipment is not received, judging whether communication with the electric power equipment is abnormal or not;
and when the communication with the power equipment is normal, the service processing strategy is issued to the corresponding power equipment again so that the power equipment correspondingly executes service operation according to the service processing strategy.
6. The method of claim 4, wherein the sending the traffic processing policy to the electrical device corresponding to the device identifier to cause the electrical device to perform a traffic operation based on the traffic processing policy comprises:
determining the equipment type of the corresponding power equipment according to the equipment identification;
determining a corresponding protocol format according to the equipment type of the electric equipment;
decoding the service processing strategy based on the protocol format;
and sending the decoded service processing strategy to the electric power equipment corresponding to the equipment identifier so that the electric power equipment correspondingly executes service operation based on the decoded service processing strategy.
7. A method of power equipment control within a cable tunnel, the method comprising:
acquiring a sensor identifier sent by an edge computing gateway;
determining the sensor type of the corresponding sensor and the equipment type of the power equipment according to the sensor identification;
acquiring standard parameters corresponding to the sensor type of the sensor, and a service function and an equipment identifier corresponding to the equipment type of the power equipment;
and generating a corresponding control strategy based on the standard parameters and the service function, so that the power equipment corresponding to the equipment identifier executes service operation according to the control strategy to obtain a corresponding execution result.
8. An electrical equipment control system within a cable tunnel, the system comprising: a plurality of sensors, an edge computing gateway, and a computer device;
the edge computing gateway is used for accessing one or more sensors in a preset range and sending the sensor identification of the accessed sensor to the strategy configuration platform;
the computer equipment is used for determining corresponding standard parameters and business functions according to the sensor identifications sent by the edge computing gateway and generating corresponding control strategies according to the standard parameters and the business functions; sending the control strategy to an edge computing gateway; the control strategy comprises equipment identification and control parameters of the power equipment;
the sensors are used for acquiring sensing data in the cable tunnel and sending the acquired sensing data to the edge computing gateway;
and the edge computing gateway is further configured to control the electrical device corresponding to the device identifier to execute a service operation according to the sensing data and the control parameter, so as to obtain a corresponding execution result.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of claims 1 to 7 are implemented when the computer program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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