CN210039082U - Intelligent electricity utilization safety detection equipment based on EnOcean communication technology - Google Patents
Intelligent electricity utilization safety detection equipment based on EnOcean communication technology Download PDFInfo
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Abstract
The utility model discloses an intelligent electricity safety detection device based on EnOcean communication technology, which comprises an intelligent electricity safety detector and a plurality of intelligent sockets; the intelligent electricity utilization safety detector comprises a first signal processing module, a first signal acquisition module, a remote control switch module, a first EnOcean wireless communication module and a 485 communication module, wherein the first signal acquisition module, the remote control switch module, the first EnOcean wireless communication module and the 485 communication module are respectively connected with the first signal processing module; the intelligent socket comprises a second signal processing module, a second signal acquisition module and a second EnOcean wireless communication module, wherein the second signal acquisition module and the second EnOcean wireless communication module are respectively connected with the second signal processing module. The utility model can integrate ultra-low power consumption, remote communication and intelligent control, and embodies the intelligent level of home furnishing; the communication distance is ensured, and meanwhile, the anti-interference capacity is super strong. Compared with the similar technology, the power consumption is low, the transmission distance is long, networking can be realized, functions such as relaying and the like are supported, and the stability and the safety of the whole communication system can be ensured.
Description
Technical Field
The utility model relates to an electricity safety inspection technical field particularly relates to an intelligence electricity safety inspection equipment based on EnOcean communication technology.
Background
With the increasing of social electric load, the requirement for power supply reliability is increasing, and the operation condition of the power distribution equipment as the last link for supplying power to users directly affects the quality of power supply to users, and in recent years, the faults of heating, blowing and the like caused by the high-low voltage joint positions of the power distribution equipment (transformers, cell change, switching stations, cables and the like) are increasing gradually due to the increase of load.
The problems existing at present are as follows: because the number of the distribution and utilization equipment is large, the distribution range is wide and scattered, the distribution and utilization change monitoring cannot be timely detected due to the limitation of the number of personnel and measuring equipment, and the defects existing in the operation cannot be timely found, the GMS of a renting telecommunication company is adopted in the existing communication technology, the communication cost is high, the real-time performance is poor, the transmitted data is limited, and the requirement of state maintenance of intelligent distribution and utilization equipment cannot be met.
The utility model provides an above-mentioned problem, provide an with electric safety inspection equipment based on EnOcean communication technology, this equipment adopts EnOcean communication technology, solves the monitoring point dispersion that exists among the distribution consumer on-line monitoring, the complicated scheduling problem of communication equipment, and the use of this platform can improve the reliability of power supply distribution power system greatly, improves maintenance efficiency greatly, reduces manpower, material resources, in time finds the problem to improving distribution consumer safe operation and has very important meaning.
Chinese utility model patent 201410413723.4 discloses an intelligent distribution power consumption state detection device based on 4G technique utilizes 4G technique to solve intelligent distribution consumer online monitoring communication problem. But 4G communication technology use cost is higher, to some application scenarios, realizes the power consumption safety inspection, and the consumer is more, needs to use a large amount of SIM cards, and later stage use cost is too high, compares with current wireless communication technology, and the price/performance ratio is low, the consumption is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent electricity safety detection device based on the EnOcean communication technology, which integrates ultra-low power consumption, remote communication and intelligent control into a whole and embodies the intelligent level of home furnishing; the communication distance is ensured, and meanwhile, the anti-interference capacity is super strong. Compared with the similar technology, the power consumption is low, the transmission distance is long, networking can be realized, functions such as relaying and the like are supported, and the stability and the safety of the whole communication system can be ensured. In addition, when an abnormality occurs, the operation speed is increased, the operation time is shortened, and the safety is high through the main body of intelligent control data analysis.
In order to achieve the above purpose, with reference to fig. 1 to 3, the present invention provides an intelligent electricity safety detection device based on EnOcean communication technology, where the intelligent electricity safety detection device includes an intelligent electricity safety detector and a plurality of intelligent sockets;
the intelligent electricity utilization safety detector comprises a first signal processing module, a first signal acquisition module, a remote control switch module, a first EnOcean wireless communication module and a 485 communication module, wherein the first signal acquisition module, the remote control switch module, the first EnOcean wireless communication module and the 485 communication module are respectively connected with the first signal processing module;
the intelligent socket comprises a second signal processing module, a second signal acquisition module and a second EnOcean wireless communication module, wherein the second signal acquisition module and the second EnOcean wireless communication module are respectively connected with the second signal processing module;
the first signal processing module is connected to a user monitoring system through a 485 communication module to establish a first communication link, and the first signal processing module performs data interaction with the user monitoring system through the first communication link; the first EnOcean wireless communication module is connected with the second EnOcean wireless communication module to establish a second communication link, and the first signal processing module performs data interaction with the second signal processing module through the second communication link;
the remote control switch module is connected with the household power switch and switches the working state of the household power switch according to an external control instruction;
the first signal acquisition module is coupled with the user incoming line power supply, acquires a first electric energy signal of the user incoming line power supply according to an external control instruction and a first preset sampling frequency, measures the acquired first electric energy signal and then sends a measurement result to the first signal processing module; the first signal processing module is configured to respond to the measuring result of the first electric energy signal reaching a first set threshold value, send a cut-off control signal to the remote control switch module to disconnect the household power switch, and send a first abnormal signal to the user monitoring system through the first communication link;
the second signal acquisition module is coupled with the branch electric wire corresponding to the intelligent socket, acquires a second electric energy signal on the corresponding branch electric wire according to a second preset sampling frequency according to an external control instruction, measures the acquired second electric energy signal and sends a measurement result to the second signal processing module; the second signal processing module is configured to send a power abnormality signal to the first signal processing module through the second communication link in response to the metering result of the second power signal reaching a second set threshold;
the first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to receiving the power abnormality signal, and send a second abnormality signal to the user monitoring system through the first communication link.
Furthermore, the first signal acquisition module comprises a first electric energy metering module and a first sampling module, wherein the input end of the first electric energy metering module is connected with the output end of the first sampling module, and the output end of the first electric energy metering module is connected with the input end of the first signal processing module;
the input end of the first sampling module is coupled with a user incoming line power supply, the first sampling module collects a first electric energy signal of the user incoming line power supply according to a first preset sampling frequency according to an external control instruction, the collected first electric energy signal is sent to the first electric energy metering module, and the first electric energy metering module meters the first electric energy signal and then sends a metering result to the first signal processing module;
the second signal acquisition module comprises a second electric energy metering module and a second sampling module, the input end of the second electric energy metering module is connected with the output end of the second sampling module, and the output end of the second electric energy metering module is connected with the input end of the second signal processing module;
the input end of the second sampling module is coupled with the branch electric wire corresponding to the intelligent socket, the second sampling module sends the collected second electric energy signal to the second electric energy metering module according to an external control instruction and according to a second preset sampling frequency, and the second electric energy metering module meters the second electric energy signal and then sends a metering result to the second signal processing module.
Further, the smart sockets are provided with independent numbers, and the second abnormal signal comprises the number corresponding to the smart socket.
Furthermore, the intelligent electricity safety detector also comprises a first human-computer interface module;
the first human-computer interface module is connected with the first signal processing module and used for receiving an externally input control instruction and displaying a relevant numerical value of the first electric energy signal in real time/according to the external control instruction.
Further, the smart socket further comprises a second human-machine interface module;
the second human-computer interface module is connected with the second signal processing module and used for receiving an externally input control instruction and displaying a relevant numerical value of the second electric energy signal according to the external control instruction.
Furthermore, the intelligent electricity safety detector also comprises a first power module, wherein the first power module is respectively connected with the first signal processing module, the first signal acquisition module, the remote control switch module, the first EnOcean wireless communication module and the 485 communication module and is used for providing electric energy required by normal work of the intelligent electricity safety detector.
The intelligent socket further comprises a second power supply module, and the second power supply module is respectively connected with the second signal processing module, the second signal acquisition module and the second EnOcean wireless communication module and used for providing electric energy required by normal work of the intelligent socket.
Further, the first power module comprises a first voltage conversion circuit, which is used for converting the first electric energy signal collected by the first signal collection module into 5v voltage, 3.3v voltage and 1.9v voltage respectively;
the second power supply module comprises a second voltage conversion circuit which is used for converting second electric energy signals collected by the second signal collection module into 5v voltage, 3.3v voltage and 1.9v voltage respectively.
Further, the second signal processing module sends the metering result of the received second electric energy signal to the first signal processing module through a second communication link;
the first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to the measurement result of the received second power signal reaching a second set threshold, and send a second abnormal signal to the user monitoring system through the first communication link.
Compared with the prior art, the technical proposal of the utility model has the obvious beneficial effects that,
1) through wireless connection intelligent power consumption safety detector and smart jack, realize branch road equipment and the dual control of family with the inlet wire power, collect ultra-low consumption, remote communication, intelligent control as an organic whole, embodied the intelligent level of house.
2) The utility model discloses only utilize the signal energy who gathers to drive the low-power consumption chipset, realize high-quality wireless communication technique. The EnOcean technology has super-strong anti-interference capability while ensuring the communication distance, and compared with the similar technology, the EnOcean technology has the advantages of low power consumption, long transmission distance, networking, relay support and other functions, and can ensure the stability and the safety of the whole communication system.
3) The working voltage, current, active power, reactive power, power factor, harmonic content, electric quantity and the like of the electric equipment can be detected.
4) When the abnormity occurs, the operation speed is accelerated, the operation time is shortened and the safety is high through the main body of intelligent control data analysis.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is the utility model discloses an intelligent power consumption safety inspection equipment's based on EnOcean communication technology structural schematic.
Fig. 2 is the structure schematic diagram of the intelligent electrical safety detector of the utility model.
Fig. 3 is a schematic structural diagram of the smart jack of the present invention.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
With reference to fig. 1 to 3, the utility model provides an intelligence power consumption safety inspection equipment based on EnOcean communication technology, intelligence power consumption safety inspection equipment includes intelligent power consumption safety detector and a plurality of smart jack.
The intelligent electricity safety detector comprises a first signal processing module, and a first signal acquisition module, a remote control switch module, a first EnOcean wireless communication module and a 485 communication module which are respectively connected with the first signal processing module.
The intelligent socket comprises a second signal processing module, a second signal acquisition module and a second EnOcean wireless communication module, wherein the second signal acquisition module and the second EnOcean wireless communication module are respectively connected with the second signal processing module.
The first signal processing module is connected to a user monitoring system through a 485 communication module to establish a first communication link, and the first signal processing module performs data interaction with the user monitoring system through the first communication link; the first EnOcean wireless communication module is connected with the second EnOcean wireless communication module to establish a second communication link, and the first signal processing module performs data interaction with the second signal processing module through the second communication link.
The remote control switch module is connected with the household power switch and switches the working state of the household power switch according to an external control instruction.
The first signal acquisition module is coupled with the user incoming line power supply, acquires a first electric energy signal of the user incoming line power supply according to an external control instruction and a first preset sampling frequency, measures the acquired first electric energy signal and then sends a measurement result to the first signal processing module; the first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to the measurement result of the first power signal reaching a first set threshold, and send a first abnormal signal to the user monitoring system through the first communication link.
The second signal acquisition module is coupled with the branch electric wire corresponding to the intelligent socket, acquires a second electric energy signal on the corresponding branch electric wire according to a second preset sampling frequency according to an external control instruction, measures the acquired second electric energy signal and sends a measurement result to the second signal processing module; the second signal processing module is configured to send a power abnormality signal to the first signal processing module via the second communication link in response to the measurement result of the second power signal reaching a second set threshold.
The first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to receiving the power abnormality signal, and send a second abnormality signal to the user monitoring system through the first communication link.
The utility model discloses can detect consumer operating voltage, electric current, active power, reactive power, power factor, harmonic content, electric quantity etc.. By taking working voltage as an example, a first sampled electric energy signal is taken as a voltage value on a user inlet wire power supply, and if the voltage value exceeds a first set threshold value, the situation that the voltage on the user inlet wire power supply is too large at the moment and a fault occurs is shown, if the power consumption is continued, danger is easily brought, and a user can be reminded to troubleshoot the inlet wire power supply fault by cutting off an inlet power switch through a remote switch module. Similarly, a sampled second electric energy signal is set as a voltage value on a certain branch line, if the voltage value exceeds a second set threshold value, it is indicated that the voltage on the branch line is too large and a fault occurs, abnormal information can be sent to the first signal processing module, the first signal processing module controls the remote switch module to cut off the home-entry power switch, and meanwhile, a second abnormal signal is sent to the user monitoring system to remind a user to check whether certain electric equipment on the branch line is damaged or not, and the fault is eliminated as soon as possible. The detection principle of other detection parameters is similar to that of the aforementioned operating voltage. In some examples, the comprehensive evaluation analysis can be performed by combining a plurality of detection parameters and the variation trend of the detection parameters to obtain a more reliable analysis result, so as to realize early warning judgment.
This application is through wireless connection intelligence power consumption safety inspection ware and smart jack, realize the dual control of branch road equipment and user inlet wire power, it is concrete, intelligence power consumption safety inspection ware is used for monitoring user inlet wire power, smart jack is used for monitoring branch road equipment, nevertheless control to user's indoor electric wire switch total gate is carried out alone by intelligence power consumption safety inspection ware, the control logic is simplified, be convenient for trace back, the intelligence power consumption safety inspection equipment that this application provided collects super low-power consumption, remote communication, intelligent control is as an organic whole, the intelligent level of house has been embodied.
In addition, the EnOcean communication technology adopted by the method has super-strong anti-interference capability while ensuring the communication distance, and compared with the similar technology, the EnOcean communication technology has the advantages of low power consumption, long transmission distance, networking, relay support and other functions, and can ensure the stability and the safety of the whole communication system. For example, some smart sockets closer to the smart electricity safety detector are used as relay stations to connect smart sockets farther from the smart electricity safety detector; even, a plurality of intelligent sockets are networked to increase communication distance and communication stability. The smart jack may transmit data back to the smart security detector based on existing relay nodes in the network. When one or part of the intelligent sockets are disconnected, the intelligent socket in a remote area can still calculate a new optimized communication path, and data are transmitted back to the intelligent electricity safety detector through other intelligent sockets.
In some examples, if the performance of second signal processing module is less than first signal processing module, its processing time to the second electric energy signal of gathering is longer, and is lower to the detectivity of abnormal conditions, the utility model provides a following technical scheme to improve the detectivity of whole intelligent power consumption safety inspection equipment, it is specific:
and the second signal processing module sends the metering result of the received second electric energy signal to the first signal processing module through a second communication link.
The first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to the measurement result of the received second power signal reaching a second set threshold, and send a second abnormal signal to the user monitoring system through the first communication link.
Particularly, when a certain branch is abnormal, the situation that a fault or abnormal electricity utilization possibly exists on the branch is indicated, and in order to improve the safety performance, the detection proportion of the branch can be properly improved. For example, in M acquisition periods after the branch recovers power supply, the measurement result of the received second power signal is directly sent to the first signal processing module through the second communication link for data analysis so as to determine whether the second power signal is abnormal. Because the processing speed of the first signal processing module is higher than that of the second signal processing module, when the branch circuit is abnormal again, the abnormal condition can be analyzed more quickly, and the power switch can be directly and quickly cut off without communication again.
Further, consider that first signal processing module still needs the first electric energy signal that the simultaneous processing first signal acquisition module gathered, the utility model provides a following technical scheme makes first signal processing module work in order:
and setting a set time range after the first signal acquisition module acquires the signals as the calculation duration, and counting to obtain the calculation period of the first signal processing module.
If the second signal processing module judges that the second electric energy signal in the current acquisition period is abnormal, in M acquisition periods after power supply is recovered:
(1) and in a time range outside the calculation period, directly sending the measurement result of the received second electric energy signal to the first signal processing module through the second communication link for data analysis so as to judge whether the second electric energy signal is abnormal.
(2) And in the calculation period, directly carrying out data analysis on the measurement result of the second electric energy signal to judge whether the second electric energy signal is abnormal or not, and sending the judgment result to the first signal processing module.
The intelligent electricity safety detection device mentioned in the present invention is further described below with reference to other optimization schemes.
Structure composition of signal acquisition module
The following is one example of the first signal acquisition module and the second signal acquisition module.
The first signal acquisition module comprises a first electric energy metering module and a first sampling module, the input end of the first electric energy metering module is connected with the output end of the first sampling module, and the output end of the first electric energy metering module is connected with the input end of the first signal processing module.
The input end of the first sampling module is coupled with a user incoming line power supply, the first sampling module collects a first electric energy signal of the user incoming line power supply according to a first preset sampling frequency according to an external control instruction, the collected first electric energy signal is sent to the first electric energy metering module, and the first electric energy metering module meters the first electric energy signal and then sends a metering result to the first signal processing module.
The second signal acquisition module comprises a second electric energy metering module and a second sampling module, the input end of the second electric energy metering module is connected with the output end of the second sampling module, and the output end of the second electric energy metering module is connected with the input end of the second signal processing module.
The input end of the second sampling module is coupled with the branch electric wire corresponding to the intelligent socket, the second sampling module sends the collected second electric energy signal to the second electric energy metering module according to an external control instruction and according to a second preset sampling frequency, and the second electric energy metering module meters the second electric energy signal and then sends a metering result to the second signal processing module.
The first electric energy metering module and the first sampling module realize signal acquisition and analysis of electric energy, transmit acquired signals to the first signal processing module, the first signal processing module performs data analysis on sampling results, controls the remote control switch module to be switched on and off according to an internal program algorithm, and transmits real-time data to a user monitoring system through the 485 communication module.
The second electric energy metering module and the second sampling module realize signal monitoring of corresponding branch voltage, information is transmitted to the second DSP module, after internal algorithm processing, a detection result is transmitted to the intelligent electricity utilization safety detector through the second EnOcean wireless communication module for further processing, for example, the remote control switch module is controlled to perform switching-on and switching-off operation, the detection result is transmitted to a user monitoring system through the book searching 485 communication module, and the like.
In other examples, the first sampling module may also directly send the acquired first electric energy signal to the first signal processing module, and the first signal processing module calls the first electric energy metering module to meter the first electric energy signal to obtain a metering result of the first electric energy signal. The working principles of the second sampling module, the second signal processing module and the second electric energy metering module are similar. Through the design, when the first electric energy metering module and the second electric energy metering module are abnormal, the first signal processing module and the second signal processing module can still perform other processing on the first electric energy signal and the second electric energy signal, for example, the electric energy signal is converted into a lower voltage signal, a lower current signal and the like, and required line state information is extracted from the electric energy signal and the second electric energy signal.
Second, regarding the second abnormal signal
Furthermore, the intelligent sockets are provided with independent numbers, and the second abnormal signal comprises the number corresponding to the intelligent socket, so that a user can quickly locate the abnormal branch, remove the fault and recover power supply.
Third, about human-computer interaction
Furthermore, the intelligent electrical safety detector also comprises a first human-machine interface module.
The first human-computer interface module is connected with the first signal processing module and used for receiving an externally input control instruction and displaying a relevant numerical value of the first electric energy signal in real time/according to the external control instruction.
The first human-computer interface module can display user electric energy data and can modify internal parameters of each module of the intelligent electricity safety detector, such as a first set threshold value, a first preset sampling frequency and the like.
Similarly, the smart jack also includes a second human-machine interface module.
The second human-computer interface module is connected with the second signal processing module and used for receiving an externally input control instruction and displaying a relevant numerical value of the second electric energy signal according to the external control instruction.
The first human-computer interface module can display electric energy data on the branch and can modify internal parameters of each module of the intelligent socket, such as a second set threshold value, a second preset sampling frequency and the like.
Fourth, about the power supply principle of the intellectual electrical safety detection equipment
The intelligent electricity safety detector also comprises a first power module, wherein the first power module is respectively connected with the first signal processing module, the first signal acquisition module, the remote control switch module, the first EnOcean wireless communication module and the 485 communication module and is used for providing electric energy required by normal work of the intelligent electricity safety detector.
The intelligent socket further comprises a second power supply module, and the second power supply module is respectively connected with the second signal processing module, the second signal acquisition module and the second EnOcean wireless communication module and used for providing electric energy required by normal work of the intelligent socket.
Preferably, the first power module includes a first voltage conversion circuit, and is configured to convert the first electrical energy signal collected by the first signal collection module into a voltage of 5v, a voltage of 3.3v, and a voltage of 1.9v, respectively.
The second power supply module comprises a second voltage conversion circuit which is used for converting second electric energy signals collected by the second signal collection module into 5v voltage, 3.3v voltage and 1.9v voltage respectively.
The utility model discloses a device's operating voltage all lower, in order to practice thrift the consumption, the utility model provides a, utilize the signal energy of gathering to drive low-power consumption chipset, realize high-quality wireless communication technique and other functions. Specifically, the first signal acquisition module and the second signal acquisition module acquire electric energy signals from the main line and the branch line at regular intervals according to an external control instruction, the voltage of the acquired first electric energy signal and the voltage of the acquired second electric energy signal are generally 220v of mains supply voltage, and after the acquired first electric energy signal and the acquired second electric energy signal are converted into low voltage by the first power supply module, the low-power-consumption chip set of the intelligent electricity utilization safety detection device is provided for use, the acquired electric energy signals are effectively utilized, and the power consumption is saved. When the collected electric energy signals can not provide part of chips or devices for working, other power supply modules convert commercial power into corresponding low voltage to provide electric energy required by normal working of the part of chips or devices.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily defined to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (8)
1. An intelligent electricity safety detection device based on an EnOcean communication technology is characterized in that the intelligent electricity safety detection device comprises an intelligent electricity safety detector and a plurality of intelligent sockets;
the intelligent electricity utilization safety detector comprises a first signal processing module, a first signal acquisition module, a remote control switch module, a first EnOcean wireless communication module and a 485 communication module, wherein the first signal acquisition module, the remote control switch module, the first EnOcean wireless communication module and the 485 communication module are respectively connected with the first signal processing module;
the intelligent socket comprises a second signal processing module, a second signal acquisition module and a second EnOcean wireless communication module, wherein the second signal acquisition module and the second EnOcean wireless communication module are respectively connected with the second signal processing module;
the first signal processing module is connected to a user monitoring system through a 485 communication module to establish a first communication link, and the first signal processing module performs data interaction with the user monitoring system through the first communication link; the first EnOcean wireless communication module is connected with the second EnOcean wireless communication module to establish a second communication link, and the first signal processing module performs data interaction with the second signal processing module through the second communication link;
the remote control switch module is connected with the household power switch and switches the working state of the household power switch according to an external control instruction;
the first signal acquisition module is coupled with the user incoming line power supply, acquires a first electric energy signal of the user incoming line power supply according to an external control instruction and a first preset sampling frequency, measures the acquired first electric energy signal and then sends a measurement result to the first signal processing module; the first signal processing module is configured to respond to the measuring result of the first electric energy signal reaching a first set threshold value, send a cut-off control signal to the remote control switch module to disconnect the household power switch, and send a first abnormal signal to the user monitoring system through the first communication link;
the second signal acquisition module is coupled with the branch electric wire corresponding to the intelligent socket, acquires a second electric energy signal on the corresponding branch electric wire according to a second preset sampling frequency according to an external control instruction, measures the acquired second electric energy signal and sends a measurement result to the second signal processing module; the second signal processing module is configured to send a power abnormality signal to the first signal processing module through the second communication link in response to the metering result of the second power signal reaching a second set threshold;
the first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to receiving the power abnormality signal, and send a second abnormality signal to the user monitoring system through the first communication link.
2. The EnOcean communication technology-based intelligent electricity safety detection device according to claim 1, wherein the first signal acquisition module comprises a first electric energy metering module and a first sampling module, an input end of the first electric energy metering module is connected to an output end of the first sampling module, and an output end of the first electric energy metering module is connected to an input end of the first signal processing module;
the input end of the first sampling module is coupled with a user incoming line power supply, the first sampling module collects a first electric energy signal of the user incoming line power supply according to a first preset sampling frequency according to an external control instruction, the collected first electric energy signal is sent to the first electric energy metering module, and the first electric energy metering module meters the first electric energy signal and then sends a metering result to the first signal processing module;
the second signal acquisition module comprises a second electric energy metering module and a second sampling module, the input end of the second electric energy metering module is connected with the output end of the second sampling module, and the output end of the second electric energy metering module is connected with the input end of the second signal processing module;
the input end of the second sampling module is coupled with the branch electric wire corresponding to the intelligent socket, the second sampling module sends the collected second electric energy signal to the second electric energy metering module according to an external control instruction and according to a second preset sampling frequency, and the second electric energy metering module meters the second electric energy signal and then sends a metering result to the second signal processing module.
3. An intelligent electricity safety detection device based on the EnOcean communication technology according to claim 1, wherein the smart sockets are all provided with independent numbers, and the second abnormal signal comprises the number of the corresponding smart socket.
4. The intelligent electricity safety detection device based on the EnOcean communication technology of claim 1, wherein the intelligent electricity safety detector further comprises a first human-machine interface module;
the first human-computer interface module is connected with the first signal processing module and used for receiving an externally input control instruction and displaying a relevant numerical value of the first electric energy signal in real time/according to the external control instruction.
5. The EnOcean communication technology-based intelligent electricity safety detection device according to claim 1, wherein the smart socket further comprises a second human-machine interface module;
the second human-computer interface module is connected with the second signal processing module and used for receiving an externally input control instruction and displaying a relevant numerical value of the second electric energy signal according to the external control instruction.
6. The intelligent electricity safety detection device based on the EnOcean communication technology of claim 1, wherein the intelligent electricity safety detector further comprises a first power module, and the first power module is respectively connected with the first signal processing module, the first signal acquisition module, the remote control switch module, the first EnOcean wireless communication module and the 485 communication module, and is used for providing electric energy required by normal operation of the intelligent electricity safety detection device;
the intelligent socket further comprises a second power supply module, and the second power supply module is respectively connected with the second signal processing module, the second signal acquisition module and the second EnOcean wireless communication module and used for providing electric energy required by normal work of the intelligent socket.
7. The EnOcean communication technology-based intelligent electricity safety detection device according to claim 6, wherein the first power module comprises a first voltage conversion circuit for converting the first electric energy signal collected by the first signal collection module into 5v voltage, 3.3v voltage and 1.9v voltage, respectively;
the second power supply module comprises a second voltage conversion circuit which is used for converting second electric energy signals collected by the second signal collection module into 5v voltage, 3.3v voltage and 1.9v voltage respectively.
8. An intelligent electricity safety detection device based on the EnOcean communication technology according to any one of claims 1-7, wherein the second signal processing module sends the measurement result of the received second electric energy signal to the first signal processing module through the second communication link;
the first signal processing module is configured to send a cut-off control signal to the remote control switch module to disconnect the household power switch in response to the measurement result of the received second power signal reaching a second set threshold, and send a second abnormal signal to the user monitoring system through the first communication link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN110246317A (en) * | 2019-07-12 | 2019-09-17 | 南京智睿能源互联网研究院有限公司 | Intelligent power security detection equipment and its working method based on EnOcean mechanics of communication |
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| CN110246317A (en) * | 2019-07-12 | 2019-09-17 | 南京智睿能源互联网研究院有限公司 | Intelligent power security detection equipment and its working method based on EnOcean mechanics of communication |
| CN110246317B (en) * | 2019-07-12 | 2024-06-04 | 南京智睿能源互联网研究院有限公司 | Intelligent electricity safety detection equipment based on EnOcean communication technology and working method thereof |
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