CN111740378A - Electric shock protection method, gateway and system - Google Patents
Electric shock protection method, gateway and system Download PDFInfo
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- CN111740378A CN111740378A CN201910226252.9A CN201910226252A CN111740378A CN 111740378 A CN111740378 A CN 111740378A CN 201910226252 A CN201910226252 A CN 201910226252A CN 111740378 A CN111740378 A CN 111740378A
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- 230000002159 abnormal effect Effects 0.000 claims abstract description 89
- 230000011664 signaling Effects 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 24
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 5
- 206010014357 Electric shock Diseases 0.000 description 88
- 238000004891 communication Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009429 electrical wiring Methods 0.000 description 4
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
Abstract
The specification provides an electric shock protection method, a gateway and a system, wherein the electric shock protection method is suitable for the Internet of things, equipment in the Internet of things comprises an intelligent terminal, the gateway, an intelligent switch and a cloud server, and the method comprises the following steps: acquiring an alarm signal sent by the intelligent terminal when the abnormal current is detected; and sending a control instruction according to the alarm signal, and controlling the power failure of the line generating the abnormal current through the control instruction. The electric shock protection method provided by the specification solves the problem that a user cannot be separated from an electric shock environment quickly when the user gets an electric shock.
Description
Technical Field
The specification relates to the technical field of internet of things, in particular to an electric shock protection method, a gateway and a system.
Background
At present, household electrical appliances are more and more, the potential safety hazard of electricity utilization is also obviously increased, and therefore, the probability of electric shock accidents in individual families is also obviously increased. In the related technology in the market, whether the potential safety hazard of electricity utilization exists is determined by monitoring whether the current of a monitoring point on a circuit is obviously abnormal or by confirming whether an electric appliance to be contacted leaks electricity in advance by using an electricity testing device, and the above single-point alarming or early warning mode is mostly used in the aspect of electric power operation. In the indoor of the home of the user, the related technology does not solve the problem of how to quickly separate the user from the electric shock environment when the user gets an electric shock.
Disclosure of Invention
In order to solve the problem that a user cannot be quickly separated from an electric shock environment after an electric shock in the related art, the specification provides an electric shock protection method, a gateway and a system.
According to a first aspect of embodiments of the present specification, there is provided an electric shock protection method, which is applicable to an internet of things, where devices in the internet of things include an intelligent terminal, a gateway, an intelligent switch, and a cloud server, and the method includes:
acquiring an alarm signal sent by an intelligent terminal when the intelligent terminal detects abnormal current, wherein the intelligent terminal is provided with a detection unit for detecting the abnormal current;
and sending a control instruction according to the alarm signal, and controlling the power failure of the line generating the abnormal current through the control instruction.
According to a second aspect of embodiments of the present specification, there is provided a gateway for performing the method set forth in the above embodiments.
According to a third aspect of embodiments herein, there is provided a shock protection system, the system comprising:
the intelligent terminal is carried by a user and used for detecting whether the body of the user generates abnormal current or not in real time; if the abnormal current exists, sending an alarm signal to the gateway;
the gateway acquires the alarm signal and sends a control instruction to the intelligent switch according to the alarm signal;
and the intelligent switch is disconnected after receiving the control command, so that the line generating the abnormal current is powered off.
The technical scheme provided by the embodiment of the specification can have the following beneficial effects:
in the embodiment of the specification, an electric shock protection method is provided, and the problem that a user cannot be separated from an electric shock environment quickly when the user gets an electric shock is solved. In the embodiment of the specification, a gateway is further provided, and receives the alarm signal, and controls the indoor intelligent switch to be turned off through the control module so as to cut off an indoor main power supply, so that a user can be quickly separated from an electric shock environment, and the user is prevented from being continuously injured due to continuous electric shock. In the embodiment of the specification, an electric shock protection system is further provided, an intelligent terminal in the system can sensitively sense whether a user gets an electric shock or not, and trigger to generate an alarm signal, and a gateway receives the alarm signal to control an indoor intelligent switch to be switched off so as to cut off an indoor main power supply, so that the user can be quickly separated from an electric shock environment.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the specification.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present specification and together with the description, serve to explain the principles of the specification.
Fig. 1 is a flow chart illustrating a method of shock protection according to an exemplary embodiment of the present disclosure.
Fig. 2 is a flow chart illustrating a method of shock protection according to another exemplary embodiment of the present disclosure.
Fig. 3 is a flow chart illustrating a method of shock protection according to another exemplary embodiment of the present disclosure.
Fig. 4A is a flow chart illustrating a method of shock protection according to another exemplary embodiment of the present disclosure.
Fig. 4B is a flow chart illustrating a method of shock protection according to another exemplary embodiment of the present disclosure.
FIG. 5 is an indoor electrical wiring diagram shown in accordance with an exemplary embodiment of the present description.
Fig. 6 is a flow chart illustrating a method of shock protection according to another exemplary embodiment of the present disclosure.
Fig. 7 is a flow chart illustrating a method of shock protection according to another exemplary embodiment of the present disclosure.
Fig. 8 illustrates a gateway according to an example embodiment.
Fig. 9 illustrates an intelligent terminal according to an exemplary embodiment of the present description.
Fig. 10 illustrates a shock protection system according to an exemplary embodiment of the present disclosure.
Fig. 11 is a block diagram of a shock protection system according to an exemplary embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the specification, as detailed in the appended claims.
The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present specification. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The following provides a detailed description of examples of the present specification.
As shown in fig. 1, fig. 1 is a flowchart of an electric shock protection method shown in this specification according to an exemplary embodiment, where the electric shock protection method is applied to an internet of things, and devices in the internet of things include an intelligent terminal, a gateway, an intelligent switch, and a cloud server, where the intelligent switch includes a main intelligent switch and a branch intelligent switch, and the main intelligent switch is a main gate installed on an indoor power inlet line and controls overall power consumption in a room; and the intelligent branch switches are arranged on each line section in the indoor power wiring to control the local power utilization in the room. The electric shock protection method comprises the following steps:
And 102, sending a control instruction according to the alarm signal, and controlling the power failure of the line generating the abnormal current through the control instruction.
In the embodiment, when the electric shock condition of the user occurs, the gateway immediately acquires the alarm signal sent by the intelligent terminal, and controls the intelligent switch to be switched off based on the alarm signal, so that the user can get rid of the electric shock environment. The embodiment provides an electric shock protection method, which solves the problem that a user cannot be separated from an electric shock environment quickly when the user gets an electric shock.
In one embodiment, as shown in fig. 2, fig. 2 is a flow chart of a shock protection method according to another exemplary embodiment, the shock protection method comprising the steps of:
step 201: monitoring whether an intelligent terminal exists in the coverage area of the gateway through a wireless probe,
step 202: if the intelligent terminal exists in the coverage area of the gateway, monitoring whether an alarm signal exists or not;
step 203: if the alarm signal is detected to exist, acquiring the alarm signal sent by the intelligent terminal when the abnormal current is detected;
step 204: and sending a control instruction according to the alarm signal, and controlling the power failure of the line generating the abnormal current through the control instruction.
In the embodiment, the intelligent terminal is connected with the gateway in a network access mode, when the gateway is in an early warning scanning mode, the gateway can continuously scan and monitor whether the intelligent terminal exists in the coverage area of the gateway through a wireless probe, wherein the wireless probe can be one of wifi, Bluetooth and ZigBee; if the gateway is in the monitoring mode, the gateway monitors whether the alarm signal to be received exists. The gateway can be in an early warning scanning mode or a monitoring mode simultaneously or alternatively so as to quickly monitor and receive the warning signal.
In one embodiment, as shown in fig. 3, fig. 3 is a flow chart of a shock protection method according to another exemplary embodiment shown in the present specification, the shock protection method comprising the steps of:
step 301: acquiring an alarm signal and position information sent by the intelligent terminal when the abnormal current is detected; the position information is the position information of the position of the intelligent terminal when the user gets an electric shock.
Step 302: sending a control instruction according to the alarm signal, and controlling the power failure of the line generating the abnormal current through the control instruction; through the step, the intelligent switch is quickly switched off, so that a user is free from electric shock;
step 303: uploading the position information to a cloud server;
step 304: and requesting the cloud server to notify an emergency contact terminal bound with the intelligent terminal, wherein the notification carries the position information, the identity information of an intelligent terminal owner and/or a gateway ID.
In this embodiment, the gateway further receives the location information sent by the intelligent terminal, and reports the location information to the cloud server; the cloud server prestores the emergency contact terminal bound with the intelligent terminal, so the gateway sends a request to the cloud server to request the cloud server to inform the emergency contact terminal bound with the intelligent terminal. The emergency contact terminal is informed of the position information, the identity information of the owner of the intelligent terminal and/or the gateway ID, and after the owner of the emergency contact terminal receives the notification, the owner of the emergency contact terminal can quickly make a first-aid call or quickly go to the position of a user to perform emergency rescue according to the position information, so that life danger of the user caused by untimely rescue after the user gets an electric shock is avoided.
In one embodiment, as shown in fig. 4A, fig. 4A is a flow chart of a shock protection method according to another exemplary embodiment, the shock protection method includes the following steps:
step 401: acquiring an alarm signal and position information sent by the intelligent terminal when the abnormal current is detected; this step has been described in detail above and will not be described further herein.
Step 402: acquiring voltage or current of each sub intelligent switch connected with a circuit; generally speaking, the electrical wiring in the home will be provided with a main intelligent switch and a plurality of other intelligent switches connected with the main intelligent switch, and for convenience of description, the other intelligent switches are called sub intelligent switches, wherein the main intelligent switch is used for disconnecting the power supply of all indoor power lines, and the sub intelligent switches are only used for disconnecting the power supply of one indoor power branch without affecting the power supply of other indoor power lines. And each intelligent switch arranged on the circuit is provided with a measuring device for measuring the voltage at the corresponding intelligent switch and the current flowing through each intelligent switch. When the alarm signal is obtained, before the intelligent switches are disconnected, the voltage or the current of each intelligent switch is obtained, and data accumulation is carried out on the electric shock circuit corresponding to the electric shock of the user for subsequent analysis.
Step 403: controlling a main intelligent switch to be switched off according to the alarm signal; in order to prevent the user from getting an electric shock for too long time, when the alarm signal is received, the main intelligent switch is directly disconnected firstly, so that the user can be quickly separated from the electric shock environment.
Step 404: and determining the related information of the branch intelligent switches on the abnormal current line according to the voltage or current of each branch intelligent switch connected with the line. The step is to analyze the voltage or current data of each intelligent switch, and specifically, the steps can be as follows: and respectively comparing the voltage or current data of each sub intelligent switch with the voltage or current data of each sub intelligent switch when no user electric shock occurs indoors, and determining the intelligent switch with the voltage or current data fluctuation exceeding a preset fluctuation threshold value, wherein the determined circuit where the sub intelligent switch is located is an electric shock circuit corresponding to the user electric shock, namely, the intelligent switch is the sub intelligent switch on the abnormal current circuit. Wherein the preset fluctuation threshold is preset.
Step 405: and controlling the intelligent branch switch on the abnormal current line to be switched off. The indoor main intelligent switch is turned off before, and the current of all indoor lines including the current of an abnormal current line is cut off, so that a user is separated from an electric shock environment. And the sub intelligent switch on the abnormal current line is controlled to be switched off based on the sub intelligent switch on the abnormal current line analyzed in the step 404, so that after the main intelligent switch is controlled to be switched off, the sub intelligent switch on the abnormal current line is controlled to be switched off again to prevent the main intelligent switch from being switched on again by misoperation and cause secondary damage to an electric shock user, and the sub intelligent switch on the abnormal current line is controlled to be switched off. So, if the indoor space is great, the operator in time discovers the user that electrocutes not, closes it once more to total intelligence switch maloperation, owing to also break off indoor branch intelligence switch on the abnormal current circuit, even close total intelligence switch, the user that electrocutes also can not electrocute once more, suffers secondary damage.
In this embodiment, the sub-intelligent switches on the abnormal current line are determined by acquiring and analyzing the voltage or current of each intelligent switch. Therefore, double protection can be performed after the user gets an electric shock, even if other people do not find that someone gets an electric shock and the main intelligent switch is switched on by misoperation, the intelligent switch on the abnormal current circuit corresponding to the electric shock position of the user is also controlled to be switched off, and the user who gets an electric shock cannot get an electric shock again and suffers secondary injury. The method provided by the embodiment can be suitable for application scenes such as factory workshops, and due to the fact that after people in the factory workshops get electric shock and break the main intelligent switch, all equipment in the workshops cannot be powered off for a long time, people probably can switch on the main intelligent switch through misoperation, and the problem that secondary electric shock of a user is caused if the main intelligent switch is switched on by mistake is well solved.
In one embodiment, as shown in fig. 4B, fig. 4B is a flowchart of a shock protection method according to another exemplary embodiment, the shock protection method includes the following steps:
step 501: acquiring an alarm signal and position information sent by the intelligent terminal when the abnormal current is detected; this step has been described in detail above and will not be described further herein.
Step 502: and acquiring the voltage or current of each intelligent branch switch connected with the line. This step has been described in detail above and will not be described further here.
Step 503: and determining the related information of the intelligent sub-switches on the abnormal current line according to the voltage or the current of each intelligent sub-switch. This step has been described in detail above and will not be described further here.
Step 504: and controlling the intelligent branch switch on the abnormal current line to be switched off. And on the basis of the intelligent switch on the abnormal current line acquired in the last step, the gateway sends out a control signal to control the intelligent switch on the abnormal current line to be switched off.
Step 505: it is monitored whether an alarm signal is still present. The alarm signal is sent to the gateway by the intelligent terminal, and the intelligent terminal can continuously send the alarm signal to the gateway as long as the user does not get away from the electric shock environment. If the sub intelligent switch on the abnormal current line determined in step 503 corresponds to the intelligent switch on the electric shock line when the user gets an electric shock, the user getting an electric shock will break away from the electric shock environment after controlling the sub intelligent switch on the abnormal current line to be turned off, and meanwhile, the intelligent terminal will stop sending the alarm signal to the gateway.
Step 506: and if the alarm signal is still acceptable through monitoring, controlling the main intelligent switch to be switched off. In this case, it is described that the intelligent sub-switch on the abnormal current line determined in step 503 is not corresponding to the intelligent switch on the electric shock line when the user gets an electric shock, and even after the intelligent sub-switch on the abnormal current line is controlled to be turned off, the user who gets an electric shock does not get away from the electric shock environment, so the intelligent terminal continuously sends the alarm signal to the gateway.
In this description embodiment, different from embodiment 4A, the sub-intelligent switch on the abnormal current line is controlled to be turned off, and then whether the user is separated from the electric shock environment is monitored, and if it is determined that the user with the electric shock is separated from the electric shock environment, the main intelligent switch is not controlled to be turned off; and if the user who gets an electric shock is monitored and found not to be separated from the electric shock environment, the master intelligent switch is rapidly controlled to be switched off. Therefore, according to the scheme provided by the embodiment, under the condition that the obtained related information of the intelligent sub-switches on the abnormal current line is accurate, the disconnection of the main intelligent switch can be avoided, and the power-off range is reduced.
Next, as shown in fig. 5, fig. 5 is an indoor electrical wiring diagram (not shown in the figure, the ground wire and the connection wires of the electric appliances and the zero wire) shown in the present specification according to an exemplary embodiment, and a specific application of the corresponding schemes of the two embodiments is explained based on the indoor electrical wiring diagram:
as can be seen from fig. 5, the intelligent switch 21 is a master intelligent switch in a room, and the intelligent switches 22, 23, 24, 25, 26 and 27 are slave intelligent switches on respective lines. That is to say, in the embodiments of the present specification, the intelligent switches include a main intelligent switch and each sub intelligent switch.
When a user touches the electric wire at the point a on the line, if the scheme is based on the embodiment 4A, the main intelligent switch 21 is controlled to be turned off, then the intelligent switch on the abnormal current line is determined to be the intelligent switch 22 according to the voltage or current of each intelligent switch, and finally the intelligent switch 22 is controlled to be turned off. If the method is based on the scheme corresponding to embodiment 4B, it is determined that the intelligent switch on the abnormal current line is the intelligent switch 22 according to the voltage or current of each intelligent switch, and then the intelligent switch 22 is controlled to be turned off; then, whether the user of the electric shock is separated from the electric shock environment is confirmed by monitoring whether the alarm signal exists, and the user is separated from the electric shock environment after the intelligent switch 22 is turned off, and at this time, the main intelligent switch 21 does not need to be controlled to be turned off. In this case, in contrast, the scheme corresponding to embodiment 4B can also reduce the range of indoor power failure while ensuring that the user is quickly away from the electric shock environment.
When a user touches the electric wire at the point b on the line, if the scheme is based on the embodiment 4A, the main intelligent switch 21 is controlled to be turned off, then the intelligent switch on the abnormal current line is determined to be the intelligent switch 27 according to the voltage or current of each intelligent switch, and finally the intelligent switch 27 is controlled to be turned off. If the method is based on the scheme corresponding to embodiment 4B, it is determined that the intelligent switch on the abnormal current line is the intelligent switch 27 according to the voltage or current of each intelligent switch, and then the intelligent switch 27 is controlled to be turned off; then, whether the user of the electric shock is separated from the electric shock environment is confirmed by monitoring whether the alarm signal exists, and after the intelligent switch 27 is turned off, the user is not separated from the electric shock environment, and at this time, the main intelligent switch 21 needs to be controlled to be turned off. In this case, the user can be relatively quickly separated from the electric shock environment by adopting the scheme corresponding to the embodiment 4A.
In a normal situation, the scheme corresponding to embodiment 4A is mostly adopted to quickly separate the user from the electric shock environment, so as to avoid the user from suffering too much damage due to electric shock.
In one embodiment, the cloud server is further notified of the information about the intelligent switch on the abnormal current line, which is acquired in the above embodiment. And the cloud server is informed of the relevant information of the intelligent switch on the abnormal current line, so that the relevant information of the intelligent switch on the abnormal current line can be conveniently stored and utilized.
In one embodiment, as shown in fig. 6, fig. 6 is a flowchart of an electric shock protection method according to another exemplary embodiment, where the electric shock protection method further includes the following steps based on the foregoing embodiment:
step 601: when a user requests to close the main intelligent switch, the gateway acquires the related information of the sub intelligent switches on the abnormal current circuit from the cloud server; when a user wants to recover indoor power supply, namely, the indoor main intelligent switch needs to be closed, the user can remotely or by using the APP to send a power-on recovery request to the gateway, and after receiving the power-on recovery request, the gateway automatically acquires the relevant information of the intelligent switch on the abnormal current circuit from the cloud server.
Step 602: and controlling the intelligent sub-switches on the abnormal current line to be kept off and controlling the intelligent main switch to be switched on simultaneously according to the related information of the intelligent sub-switches on the abnormal current line. That is, when the indoor power is restored, the intelligent switch on the abnormal current line is still turned off, and the power supply is not restored, which is mainly to prevent the leakage and the risk of electric shock from occurring again on the abnormal current line. And after the abnormal current line is maintained, the user relieves the abnormal state of the abnormal current line and restores the power supply.
In the embodiment, the electric shock protection method is provided, and the problem that a user cannot be separated from an electric shock environment quickly when the user gets an electric shock is solved. In the embodiments, the alarm signal is received based on the gateway, and the intelligent switch in the control room is turned off through the control module to cut off the indoor main power supply, so that the user can be quickly separated from the electric shock environment, and the user can be prevented from being continuously injured due to continuous electric shock.
In one embodiment, as shown in fig. 7, fig. 7 is a flowchart illustrating an electric shock protection method according to another exemplary embodiment, where the electric shock protection method is applied to an internet of things, and devices in the internet of things include a smart terminal, a gateway, a smart switch, and a cloud server, where the smart terminal is equipped with a detection unit, and the method includes the following steps:
step 701: detecting whether an abnormal current exists by using the detection unit;
step 702: if the abnormal current exists, positioning to obtain the current position information;
step 703: and then sending an alarm signal and the position information to the gateway.
In one embodiment, when the intelligent terminal accesses the internet of things for the first time, the emergency contact terminal information bound by the intelligent terminal is notified to the cloud server through the gateway. When the internet of things is accessed for the first time, the intelligent terminal, the gateway and the intelligent switch are connected in a network, the gateway or the intelligent terminal is subjected to parameter configuration through a designated App on a mobile phone or a designated client on a computer, specifically, the information of the emergency contact terminal is bound to the corresponding intelligent terminal through the designated application, and the specific binding operation is not specifically limited in the application.
In one embodiment, the intelligent terminal is wearable equipment, can be smart watch or smart bracelet, wherein, magnetic induction formula current ware is equipped with on smart watch or the smart bracelet, will smart watch or smart bracelet are worn on hand, through the abnormal current of response monitoring human surface (the human body appears and will cause the injury more than 10mA, so can regard as the abnormal current with the electric current that is greater than 10 mA), report an emergency and ask for help or increased vigilance information.
In this embodiment, can perceive the intelligent terminal that the user electrocuted through designing one, and this intelligent terminal still has the locate function, can be when the user electrocutes sensitively send alarm signal and fix a position intelligent terminal position, conveniently acquire the rescue.
Corresponding to the embodiment of the method, the present specification also provides an embodiment of a gateway.
In this embodiment, as shown in fig. 8, fig. 8 is a gateway shown in this specification according to an exemplary embodiment. The gateway is applicable to the thing networking, equipment in the thing networking is including intelligent terminal, gateway, intelligence switch and cloud ware, the gateway includes:
a first obtaining module 802, configured to obtain an alarm signal sent by the intelligent terminal when the intelligent terminal detects an abnormal current;
and the first control module 803 is configured to control the intelligent switch to turn off according to the alarm signal, so as to cut off a power supply of an abnormal current line.
In one embodiment, the gateway further includes a detection module 801, configured to monitor whether an intelligent terminal exists in a coverage area of the gateway through a wireless probe, and if the intelligent terminal exists, monitor whether the alarm signal exists.
In one embodiment, the gateway further comprises:
a second obtaining module 804, configured to obtain location information sent by the intelligent terminal;
a first uploading module 805, configured to upload the location information to the cloud server.
In one embodiment, the gateway further comprises: a requesting module 806, configured to request the cloud server to notify an emergency contact terminal bound to the intelligent terminal when the alarm signal is obtained, where the notification carries the location information, and the notification also carries identity information and/or a gateway ID of an owner of the intelligent terminal.
In one embodiment, the first control module 803 controlling the intelligent switch to open comprises: the first control module 803 controls the total or all intelligent switches on the line to be turned off.
In one embodiment, the gateway further comprises:
a third obtaining module 807, configured to obtain a voltage or a current of each intelligent switch connected to a line before the first control module controls the intelligent switch to be turned off;
and the analysis module 808 is configured to determine relevant information of the intelligent switches on the abnormal current line according to the voltages or currents of the intelligent switches.
In one embodiment, the first control module 803 controlling the intelligent switch to open further comprises: and according to the related information of the intelligent switch on the abnormal current line, the first control module controls the intelligent switch on the abnormal current line to be switched off.
In one embodiment, the gateway further comprises: the second uploading module 809 is configured to upload the relevant information of the intelligent switch on the abnormal current line to the cloud server.
In one embodiment, the gateway further comprises:
a fourth obtaining module 810, configured to receive and obtain a power-on recovery request sent by the cloud server;
the second control module 811 is configured to, when a user needs to close the master intelligent switch, obtain relevant information of the intelligent switch on the abnormal current line from the cloud server, and control the intelligent switch on the abnormal current line to be kept open and control the master intelligent switch to be closed according to the relevant information of the intelligent switch on the abnormal current line.
In the embodiment of the specification, a gateway is provided, which receives an alarm signal, and controls an indoor intelligent switch to be turned off through a control module so as to cut off an indoor main power supply, so that a user can be quickly separated from an electric shock environment, and the user is prevented from being continuously injured due to continuous electric shock.
The implementation process of the functions and actions of each module in the gateway is specifically described in the implementation process of the corresponding step in the method, and is not described herein again.
Corresponding to the embodiment of the method, the specification also provides an embodiment of the intelligent terminal.
In this embodiment, as shown in fig. 9, fig. 9 is an intelligent terminal shown in this specification according to an exemplary embodiment. The intelligent terminal is applicable to the thing networking, equipment in the thing networking is including intelligent terminal, gateway, intelligent switch and cloud ware, intelligent terminal includes:
a detection unit 901 for detecting whether there is an abnormal current;
and an alarm unit 902, configured to send an alarm signal to the gateway when there is an abnormal current.
In one embodiment, the intelligent terminal further includes: the first communication unit 905 is configured to notify the emergency contact terminal information bound by the intelligent terminal to a cloud server through the gateway when the internet of things is accessed for the first time.
In one embodiment, the intelligent terminal further includes:
a positioning unit 903, configured to position current position information of the intelligent terminal when an abnormal current is detected;
a second communication unit 904, configured to notify the gateway of the current location information.
In the embodiment of the specification, an intelligent terminal is provided, which can sensitively sense whether a user gets an electric shock or not and trigger generation of an alarm signal. And this intelligent terminal still has the locate function, can fix a position out intelligent terminal position when the user electrocutes, conveniently acquires the rescue.
The implementation process of the functions and actions of each module in the intelligent terminal is specifically described in the implementation process of the corresponding steps in the method, and is not described herein again.
In accordance with the foregoing method embodiments, the present specification also provides an embodiment of a shock protection system.
In this embodiment, as shown in fig. 10, fig. 10 is a shock protection system according to an exemplary embodiment shown herein. The electric shock protection system includes: the intelligent terminal comprises an intelligent terminal 11, a gateway 12, an intelligent switch 13 and a cloud server 14, wherein the intelligent terminal 11 and the gateway 12 and the intelligent switch 13 are connected in a network, and mutual communication is realized. The gateway is also in communication connection with the cloud server. Therefore, the cloud server is in communication connection with the emergency contact terminal and can inform the emergency contact terminal of relevant electric shock information.
In this embodiment, as shown in fig. 11, fig. 11 is a block diagram of a shock protection system according to an exemplary embodiment of the present disclosure. The first obtaining module 804 and the first obtaining module 802 in the gateway 12 communicate with the intelligent terminal respectively, and obtain the alarm signal and the location information from the intelligent terminal respectively. The first control module 803 and the second control module 811 in the gateway 12 are respectively in communication with the intelligent switch, and are respectively used for controlling the intelligent switch to be opened or closed. A third obtaining module 807 in the gateway 12 is configured to communicate with the intelligent switches to obtain the voltage or current of each intelligent switch. The first uploading module 805 and the second uploading module 809 of the gateway are in communication with the cloud server, and are respectively used for uploading the position information and the obtained related information of the intelligent switch of the abnormal current line to the cloud server. The fourth obtaining module 810 is in communication with the cloud server, and is configured to obtain a power-on recovery request from the cloud server. The requesting module 806 is in communication with the cloud server, and is configured to request the cloud server to notify the emergency contact terminal bound to the smart terminal.
In the embodiment of the specification, an electric shock protection system is provided, and the problem that a user cannot be separated from an electric shock environment quickly when the user gets an electric shock is solved. In the embodiment of the specification, a gateway is provided, which receives an alarm signal, and controls an indoor intelligent switch to be turned off through a control module so as to cut off an indoor main power supply, so that a user can be quickly separated from an electric shock environment, and the user is prevented from being continuously injured due to continuous electric shock.
For the system embodiment, since each module constituting the device corresponds to the method embodiment, the relevant points may be referred to the partial description of the method embodiment. The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution in the specification. One of ordinary skill in the art can understand and implement it without inventive effort.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
Other embodiments of the present description will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This specification is intended to cover any variations, uses, or adaptations of the specification following, in general, the principles of the specification and including such departures from the present disclosure as come within known or customary practice within the art to which the specification pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the specification being indicated by the following claims.
It will be understood that the present description is not limited to the precise arrangements described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present description is limited only by the appended claims.
The above description is only a preferred embodiment of the present disclosure, and should not be taken as limiting the present disclosure, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (10)
1. An electric shock protection method is suitable for the Internet of things, equipment in the Internet of things comprises an intelligent terminal, a gateway and an intelligent switch, and the electric shock protection method is characterized by comprising the following steps:
acquiring an alarm signal sent by an intelligent terminal when the intelligent terminal detects abnormal current, wherein the intelligent terminal is provided with a detection unit for detecting the abnormal current;
and sending a control instruction according to the alarm signal, and controlling the intelligent switch to be switched off through the control instruction so as to power off the line generating the abnormal current.
2. The electric shock protection method according to claim 1, wherein before acquiring the alarm signal sent by the intelligent terminal when the abnormal current is detected, the method further comprises: and monitoring whether an intelligent terminal exists in the coverage range of the gateway through a wireless probe, and monitoring whether the alarm signal exists if the intelligent terminal exists.
3. The electric shock protection method according to claim 1, wherein the device in the internet of things further comprises a cloud server, and the method further comprises: and acquiring the position information sent by the intelligent terminal, and uploading the position information to a cloud server.
4. A method of shock protection as claimed in claim 3, further comprising: and when the alarm signal is acquired, requesting the cloud server to notify an emergency contact terminal bound with the intelligent terminal, wherein the notification carries the position information.
5. The method of claim 3, wherein the intelligent switches comprise a main intelligent switch and a branch intelligent switch, and the step of powering off the line generating the abnormal current comprises: and switching off the main intelligent switch on the line to power off the line generating the abnormal current.
6. A shock protection method according to claim 5, wherein before said de-energizing the line that is generating abnormal current, the method further comprises: and acquiring the voltage or current of the intelligent branch switch on each connected line, and determining the related information of the intelligent branch switch on the abnormal current line.
7. The method of claim 6, wherein said de-energizing the line that generates the abnormal current further comprises: and cutting off the intelligent branch switch on the line generating the abnormal current according to the related information of the intelligent branch switch on the line generating the abnormal current.
8. A method of shock protection as claimed in claim 7, further comprising: informing the cloud server of the relevant information of the intelligent branch switch on the line generating the abnormal current; when a user requests to close the main intelligent switch, the related information of the branch intelligent switches on the line generating the abnormal current is obtained from the cloud server, the branch intelligent switches are controlled to be kept disconnected according to the related information of the branch intelligent switches, and meanwhile the main intelligent switch is controlled to be closed.
9. A gateway for performing the method of any one of claims 1-8.
10. An electric shock protection system, comprising:
the intelligent terminal carried by the user is used for detecting whether the body of the user generates abnormal current or not in real time, and if the abnormal current exists, sending an alarm signal to the gateway;
the gateway acquires the alarm signal and sends a control instruction to the intelligent switch according to the alarm signal;
and the intelligent switch is disconnected after receiving the control command, so that the line generating the abnormal current is powered off.
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| CN201910226252.9A CN111740378A (en) | 2019-03-25 | 2019-03-25 | Electric shock protection method, gateway and system |
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| CN201910226252.9A CN111740378A (en) | 2019-03-25 | 2019-03-25 | Electric shock protection method, gateway and system |
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