CN104079616A - Electrical equipment monitoring method and system - Google Patents
Electrical equipment monitoring method and system Download PDFInfo
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Abstract
The application discloses an electrical equipment monitoring method, which comprises the steps that an RF module acquires equipment information of monitored electrical equipment through a data bus, converts the equipment information into an RF signal and sends the RF signal; the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information; and the mobile terminal accesses the Wi-Fi host through a wireless network and acquires the equipment information according to the physical address of the Wi-Fi host. According to the method and the device, the address of each device does not need to be counted and recorded manually, the workload of monitoring the devices is reduced, the working efficiency is improved, the requirement on the professional knowledge of related personnel is low, the user can acquire the device information through the wireless network at any time through the mobile terminal, and the practicability is high. Accordingly, the present application solves the problems of the prior art. The application also discloses an electrical equipment monitoring system.
Description
Technical Field
The present application relates to the field of device monitoring technologies, and in particular, to a method and a system for monitoring an electrical device.
Background
With the development of economy, electrical equipment applied to public places, companies and even families is more and more, and in order to ensure the safety of equipment and personnel, the operation states of a plurality of electrical equipment are required to be monitored. Currently, the commonly adopted monitoring method is as follows: and setting an equipment address by dialing, manually counting information such as the equipment address and corresponding equipment state, and inputting the information into the monitoring system. The method needs related personnel to have certain professional knowledge, and for a system with more equipment, the method is large in workload, low in working efficiency and poor in practicability.
Disclosure of Invention
In view of this, the present application aims to provide an electrical equipment monitoring method and system to solve the problems of large workload, low efficiency and poor practicability of the existing manual monitoring method.
In order to achieve the above purpose, the present application provides the following technical solutions:
an electrical equipment monitoring method is based on an electrical equipment monitoring device, and the device comprises an RF module, a Wi-Fi host and a mobile terminal;
the method comprises the following steps:
the RF module acquires the equipment information of the monitored electric equipment through a data bus, converts the equipment information into an RF signal and sends the RF signal;
the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information;
and the mobile terminal accesses the Wi-Fi host through a wireless network and acquires the equipment information according to the physical address of the Wi-Fi host.
Preferably, the device information includes at least one of switching value information and analog value information of the monitored electrical device.
Preferably, the RF module comprises a first RF module; the RF module acquires the equipment information of the monitored electric equipment through a data bus, and the equipment information comprises the following steps: the first RF module acquires equipment information of the monitored electric equipment through a CAN data bus;
and/or, the RF module comprises a second RF module; the RF module acquires the equipment information of the monitored electric equipment through a data bus, and the equipment information comprises the following steps: and the second RF module acquires the equipment information of the monitored electric equipment through an RS485 data bus.
Preferably, before the mobile terminal accesses the Wi-Fi host through a wireless network, the method further comprises: accessing the Wi-Fi host to a local area network built by a wireless router;
the mobile terminal accesses the Wi-Fi host through a wireless network and acquires the equipment information according to the physical address of the Wi-Fi host, and the method comprises the following steps:
the mobile terminal retrieves all IP addresses in the local area network and respectively sends an acquisition request to the IP addresses in a broadcasting mode; the acquisition request comprises a physical address of the Wi-Fi host;
the mobile terminals respectively receive the request results of the acquisition requests; wherein,
if the physical address corresponding to the IP address is consistent with the physical address of the Wi-Fi host, returning the equipment information to the mobile terminal by the IP address according to the request result;
and if the physical address corresponding to the IP address is inconsistent with the physical address of the Wi-Fi host, the request result is that the connection between the IP address and the mobile terminal is overtime.
Preferably, the apparatus further comprises a cloud server;
after the Wi-Fi host obtains the device information by analyzing the RF signal, the method further includes:
the Wi-Fi host accesses the Internet through a wireless router;
the Wi-Fi host sends the equipment information to the cloud server in a Wi-Fi signal form through the Internet;
the cloud server correspondingly stores the equipment information sent by the Wi-Fi host and a physical address of the Wi-Fi host;
the mobile terminal accesses the Wi-Fi host through a wireless network to acquire the equipment information, and the method comprises the following steps:
the mobile terminal sends an acquisition request to the cloud server; the acquisition request comprises a physical address of the Wi-Fi host;
and the mobile terminal receives the device information which is fed back by the cloud server and is obtained by analyzing the Wi-Fi host corresponding to the physical address.
Preferably, before the mobile terminal accesses the Wi-Fi host through a wireless network, the method further comprises:
establishing a user account, wherein the physical address of at least one Wi-Fi host is bound to the user account;
and the mobile terminal acquires the physical address of the Wi-Fi host needing to be accessed according to the user account.
An electrical device monitoring system comprising: the system comprises an RF module, a Wi-Fi host and a mobile terminal;
the RF module is connected with the monitored electric equipment through a data bus and used for acquiring equipment information of the monitored electric equipment through the data bus, converting the equipment information into an RF signal and sending the RF signal;
the Wi-Fi host is connected with the RF module and comprises an analysis module used for receiving the RF signal and analyzing the RF signal to obtain the equipment information;
the mobile terminal is connected with the Wi-Fi host and used for accessing the Wi-Fi host through a wireless network and acquiring the equipment information according to the physical address of the Wi-Fi host.
Preferably, the RF module includes a first RF module, configured to obtain device information of the monitored electrical device through a CAN data bus;
and/or the RF module comprises a second RF module which is used for acquiring the equipment information of the monitored electric equipment through an RS485 data bus.
Preferably, the Wi-Fi host accesses to a local area network built by a wireless router;
the mobile terminal accesses the Wi-Fi host through a wireless network specifically by the following method, and acquires the equipment information according to the physical address of the Wi-Fi host:
the mobile terminal searches all IP addresses in the local area network in a broadcasting mode and sends an acquisition request to the IP addresses respectively;
the mobile terminals respectively receive the request results of the acquisition requests; wherein,
if the physical address corresponding to the IP address is consistent with the physical address of the Wi-Fi host, returning the equipment information to the mobile terminal by the IP address according to the request result;
and if the physical address corresponding to the IP address is inconsistent with the physical address of the Wi-Fi host, the request result is that the connection between the IP address and the mobile terminal is overtime.
Preferably, the electrical equipment monitoring system further comprises a cloud server, configured to store the equipment information sent by the Wi-Fi host in correspondence with a physical address of the Wi-Fi host;
the Wi-Fi host accesses the Internet through a wireless router;
the Wi-Fi host further comprises a sending module, and the sending module is used for sending the equipment information obtained by the analyzing module to the cloud server through the Internet in the form of Wi-Fi signals;
the cloud server is used for correspondingly storing the equipment information sent by the sending module with the address of the Wi-Fi host and the user account;
the mobile terminal accesses the Wi-Fi host through a wireless network specifically by the following method, and acquires the equipment information according to the physical address of the Wi-Fi host:
the mobile terminal sends an acquisition request to the cloud server; the acquisition request comprises a physical address of the Wi-Fi host;
and the mobile terminal receives the device information which is fed back by the cloud server and is obtained by analyzing the Wi-Fi host corresponding to the physical address.
According to the technical scheme, the equipment information of the monitored electric equipment is acquired through the RF module, and is converted into the RF signal to be sent out; then, the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information; and the mobile terminal accesses the Wi-Fi host and acquires the equipment information. Therefore, the method does not need manual statistics and recording of the address of each device, greatly reduces the monitoring workload of the devices and improves the working efficiency; the centralized monitoring of a plurality of electrical equipment can be realized only according to the physical address of the Wi-Fi host without directly contacting the monitored electrical equipment, and the requirement on professional knowledge of related personnel is low; meanwhile, the user can acquire the equipment information through the mobile terminal of the user at any time through the wireless network, the remote monitoring of the related equipment is conveniently and quickly realized, and the practicability is high. Accordingly, the present application solves the problems of the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an electrical apparatus monitoring method according to an embodiment of the present application;
fig. 2 is a flowchart of an electrical apparatus monitoring method according to a second embodiment of the present application;
fig. 3 is a flowchart of an electrical device monitoring method provided in the third embodiment of the present application;
fig. 4 is a structural diagram of an electrical equipment monitoring device according to a fourth embodiment of the present application;
fig. 5 is a structural diagram of an electrical equipment monitoring device provided in the fifth embodiment of the present application;
fig. 6 is a structural diagram of an electrical equipment monitoring device according to a sixth embodiment of the present application;
fig. 7 is a structural diagram of an electrical equipment monitoring device according to a seventh embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application discloses an electrical equipment monitoring method and system, and aims to solve the problems of large workload, low efficiency and poor practicability of the existing manual monitoring method.
The embodiment of the application provides an electrical equipment monitoring method, which is based on an electrical equipment monitoring system, and the system consists of a Radio Frequency (RF) module, a Wi-Fi host and a mobile terminal.
Referring to fig. 1, the method includes the steps of:
s101: the RF module is used for acquiring equipment information of the monitored electric equipment through a data bus, and converting the equipment information into an RF signal to be sent out;
the RF module monitors data on the data bus, analyzes a data packet containing equipment information, converts the data packet into an RF signal and sends the RF signal.
S102: receiving the RF signal by using the Wi-Fi host, and analyzing the RF signal to obtain the equipment information;
in practical application, each monitored electrical equipment corresponds to one RF module; one Wi-Fi host can receive the RF signals sent by the RF modules, and centralized management of the equipment information of the monitored electric equipment is achieved.
S103: and accessing the Wi-Fi host through a wireless network by using the mobile terminal, and acquiring the equipment information according to the physical address of the Wi-Fi host.
The mobile terminal realizes wireless communication connection with the Wi-Fi host according to the physical address of the Wi-Fi host, and further obtains the device information obtained by analysis of the Wi-Fi host.
According to the steps of the method, the device information of the monitored electric equipment is obtained through the RF module, and the device information is converted into the RF signal to be sent out; then, the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information; and the mobile terminal accesses the Wi-Fi host and acquires the equipment information. Therefore, the method does not need manual statistics and recording of the address of each device, greatly reduces the monitoring workload of the devices and improves the working efficiency; the centralized monitoring of a plurality of electrical equipment can be realized only according to the physical address of the Wi-Fi host without directly contacting the monitored electrical equipment, and the requirement on professional knowledge of related personnel is low; meanwhile, for the monitoring equipment which outputs the equipment information to a display panel, a wire controller and the like which need to be connected in a wired mode, the Wi-Fi host computer is accessed through the wireless network by the mobile terminal, manual wiring in advance is not needed, the equipment information can be acquired at any time in an area covered by any wireless network, remote monitoring of relevant equipment is conveniently and rapidly achieved, and the practicability is high. Accordingly, the embodiments of the present application solve the problems of the prior art.
Specifically, the electrical equipment monitored in this embodiment (i.e., the monitored electrical equipment) mainly includes a home electronic electrical equipment accessed to an intelligent home network (i.e., connected to a data bus); the equipment information of the monitored electric equipment comprises one or more of switching value information and analog quantity information of the monitored electric equipment; the switching value information comprises the on-off state, the sleep function state, the mute function state, whether a communication fault exists or not, whether an environmental temperature sensing bulb fault exists or not and the like of the monitored electric equipment; the analog quantity information comprises set temperature, actual temperature, set operation mode, actual operation mode and the like of the monitored electric equipment.
The second embodiment of the application provides an electric equipment monitoring method based on an electric equipment monitoring system, and the system is composed of an RF module, a Wi-Fi host and a mobile terminal.
Referring to fig. 2, the method includes the steps of:
s201: the RF module acquires equipment information of the monitored electric equipment through a data bus, converts the equipment information into an RF signal and sends the RF signal;
s202: the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information;
s203: accessing the Wi-Fi host to a local area network built by a wireless router;
s204: the mobile terminal searches all IP addresses in the local area network and sends an acquisition request to each IP address in a broadcasting mode;
because the Wi-Fi host only accesses the local area network built by the wireless router, the mobile terminal can send broadcast to the local area network through the wireless router, namely, the mobile terminal respectively sends an acquisition request to each IP address in the local area network so as to acquire the equipment information analyzed by the Wi-Fi host in the local area network.
S205: and the mobile terminals respectively receive the request results of the acquisition requests.
After receiving the acquisition request, the IP address processes the acquisition request: if the physical address corresponding to the IP address is consistent with the physical address of the Wi-Fi host (i.e., the IP address corresponds to one Wi-Fi host), the Wi-Fi host converts the device information obtained by self analysis into a Wi-Fi signal and feeds the Wi-Fi signal back to the mobile terminal, and correspondingly, the request result of the acquisition request sent to the IP address (Wi-Fi host) received by the mobile device is device information; if the physical address corresponding to the IP address is inconsistent with the physical address of the Wi-Fi host (no monitored electrical equipment exists under the IP address), no information is fed back to the mobile equipment, after the preset time is reached, the mobile terminal does not wait for the response of the IP address, and correspondingly, the request result is that the connection between the IP address and the mobile terminal is overtime. The device information in the request result is the device information of the monitored electrical equipment, which is required to be acquired by the mobile terminal.
Further, the mobile terminal sequentially temporarily stores the received device information, and displays all temporarily stored device information in a list form for the user to view after all the acquisition requests obtain corresponding request results.
As can be seen from the steps of the method, in the embodiment of the application, for the case that the Wi-Fi host only accesses the local area network, the mobile terminal sends the acquisition request to each IP address in the local area network in a broadcast manner, so as to acquire the device information returned by the corresponding IP address, and then all the acquired device information is displayed in a list form. Therefore, the embodiment of the application realizes that the relevant equipment is remotely monitored by the mobile terminal under the condition that the Wi-Fi host only accesses the local area network.
The third embodiment of the application provides an electric equipment monitoring method, the method is based on an electric equipment monitoring system, the system is composed of an RF module, a Wi-Fi host, a cloud server and a mobile terminal, and the Wi-Fi host is accessed to the Internet through a wireless router.
Referring to fig. 3, the method includes the steps of:
s301: the RF module acquires equipment information of the monitored electric equipment through a data bus, converts the equipment information into an RF signal and sends the RF signal;
s302: the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information;
s303: the Wi-Fi host accesses the Internet through the wireless router;
s304: the Wi-Fi host sends the analyzed device information to the cloud server in the form of Wi-Fi signals through the Internet;
s305: the cloud server correspondingly stores the equipment information sent by the Wi-Fi host and the physical address of the Wi-Fi host;
s306: the mobile terminal sends an acquisition request containing a physical address of a Wi-Fi host to be accessed to a cloud server through the Internet;
s307: and the mobile terminal receives the device information which is fed back by the cloud server and is obtained by analyzing the Wi-Fi host corresponding to the physical address.
Further, in the above embodiment, the mobile terminal may display the received device information in a form of a list, which is convenient for the user to view.
According to the steps of the method, the device information obtained by analyzing the Wi-Fi host is sent to the cloud server through the Internet in the form of Wi-Fi signals, and the device information and the physical address of the corresponding Wi-Fi host are correspondingly stored in the cloud server; because the mobile terminal can also communicate with the cloud server through the internet, the mobile terminal can acquire corresponding equipment information from the cloud server according to the physical address of the Wi-Fi host. In the embodiment of the application, the network area where the mobile terminal is located is not limited, and for the case that the mobile terminal is not in the local area network where the Wi-Fi host belongs and cannot directly access the Wi-Fi host through the wireless router, remote monitoring of the relevant equipment can be realized through the embodiment as well.
Further, in other embodiments of the present application, before the mobile terminal accesses the Wi-Fi host through the wireless network, all of the above embodiments further include the following steps:
establishing a user account, wherein the user account is bound with a physical address of at least one Wi-Fi host;
and the mobile terminal acquires the physical address of the Wi-Fi host needing to be accessed according to the user account.
Correspondingly, a corresponding application program can be installed in the mobile device, and the application program has a UI interface with the functions of establishing and logging in a user account, binding the user account with the physical address of the Wi-Fi host, sending an acquisition request, displaying device information and the like, so that a user can perform related operations of monitoring the electric equipment more intuitively and quickly.
On one hand, because the physical address is not convenient to memorize, user accounts can be respectively established for different users, and the physical address of the Wi-Fi host needing to be accessed is bound with the user account, so that the corresponding physical address of the Wi-Fi host can be obtained through the user account information convenient to memorize, and further the corresponding equipment information is obtained. Specifically, the user account information includes a user-defined account ID, the account ID is checked when the user account is established, and if the user account ID is the same as the existing account ID, the account ID needs to be changed until the user account ID is different from any existing account ID. Therefore, the method is more convenient to be real-time, and can improve the working efficiency to a certain extent.
On the other hand, by binding two or more Wi-Fi hosts with one user account, simultaneous monitoring and comparison of more devices can be easily achieved. For example, assume that Wi-Fi host a may acquire device information of electrical devices a1, a2, A3, etc. (collectively referred to as system a), Wi-Fi host B may acquire device information of electrical devices B1, B2, B3, etc. (collectively referred to as system B), and Wi-Fi host C may acquire device information of electrical devices C1, C2, C3, etc. (collectively referred to as system C). In order to compare the performance of the relevant electrical devices of the systems a and B, a user needs to monitor the device information of the systems a and B at the same time. At this time, a user account x1 may be created and bound to the Wi-Fi host a and the Wi-Fi host B at the same time, so that the device information of the system a and the system B may be acquired at the same time through the user account x 1. Similarly, to compare the performance of the devices associated with system a and system C, the user needs to monitor the device information of system a and system C simultaneously. At this time, a user account x2 may be created and bound to the Wi-Fi host a and the Wi-Fi host C at the same time, so that the device information of the system a and the system C may be acquired at the same time through the user account x 2. Generally, different devices of the same system belong to the same Wi-Fi host, and electrical devices of different systems belong to different Wi-Fi hosts. Therefore, two or more different Wi-Fi hosts are bound on the same user account, so that the electrical equipment in two or more corresponding systems can be monitored simultaneously, and the comparison and analysis between related equipment information are facilitated.
Corresponding to the foregoing method embodiment, a fourth embodiment of the present application further provides an electrical equipment monitoring system, which is composed of an RF module 401, a Wi-Fi host 402, and a mobile terminal 403, with reference to fig. 4.
The RF module 401 is connected to the monitored electrical device 400 through a data bus; the Wi-Fi host 402 is respectively connected with the RF module 401 and the mobile terminal 403; Wi-Fi host 402 includes a parsing module 4021.
The working process of the system is as follows:
the RF module 401 monitors data on the data bus, obtains device information of the monitored electrical device, converts the device information into an RF signal, and sends the RF signal; the analysis module 4021 receives the RF signal sent by the RF module 401, and analyzes the RF signal to obtain corresponding device information; the mobile terminal 403 accesses the Wi-Fi host 402 through the wireless network according to the physical address of the Wi-Fi host, and obtains the device information obtained by the analysis of the analysis module 4021.
According to the structure and the working process, the device information of the monitored electrical equipment is acquired through the RF module, and the device information is converted into the RF signal to be sent out; then, the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information; and the mobile terminal accesses the Wi-Fi host and acquires the equipment information. Therefore, the method does not need manual statistics and recording of the address of each device, greatly reduces the monitoring workload of the devices and improves the working efficiency; the centralized monitoring of a plurality of electrical equipment can be realized only according to the physical address of the Wi-Fi host without directly contacting the monitored electrical equipment, and the requirement on professional knowledge of related personnel is low; meanwhile, for the monitoring equipment which outputs the equipment information to a display panel, a wire controller and the like which need to be connected in a wired mode, the Wi-Fi host computer is accessed through the wireless network by the mobile terminal, manual wiring in advance is not needed, the equipment information can be acquired at any time in an area covered by any wireless network, remote monitoring of relevant equipment is conveniently and rapidly achieved, and the practicability is high. Accordingly, the embodiments of the present application solve the problems of the prior art.
Specifically, the electrical equipment monitored in this embodiment (i.e., the monitored electrical equipment) mainly includes a home electronic electrical equipment accessed to an intelligent home network (i.e., connected to a data bus); the device information includes switching value information (such as on/off state) and analog value information (such as set temperature and actual temperature) of the monitored electrical equipment. The mobile terminal is specifically a mobile electronic device which can be connected with a wireless network and can be provided with an application program, such as a smart phone, a tablet computer, an iPod touch and the like.
Referring to fig. 5, the electrical equipment monitoring system provided in the fifth embodiment of the present application is composed of an RF module, a Wi-Fi host 502, and a mobile terminal 503. The RF module is connected with the monitored electrical equipment through a data bus; the Wi-Fi host 502 is respectively connected with the RF module and the mobile terminal 503; the Wi-Fi host 502 includes a parsing module 5021.
Specifically, the number of the RF modules is one or more, and the RF modules correspond to the electrical devices to be monitored one to one. The RF module is divided into two types according to the data bus: a first RF module 5011 and a second RF module 5012. The first RF module 5011, namely the CAN-RF module, is connected with the first 5001 monitored electrical equipment through a CAN bus, and the second RF module 5012, namely the RS485-RF module, is connected with the second 5002 monitored electrical equipment through an RS485 bus.
It should be noted that, according to the difference of the data bus accessed by the detected device, all of the RF modules 501 in the electrical device monitoring system in this embodiment may be the first RF module 5011, all of the second RF modules 5012, or the first RF module 5011 and the second RF module 5012 may coexist. If the data bus accessed by the monitored electrical equipment is a CAN bus, the RF module corresponding to the CAN bus adopts the first RF module 5011; if the data bus accessed by the device to be tested is an RS485 bus, the RF module corresponding to the data bus is the second RF module 5012.
The working process of the system can refer to the fourth embodiment, and is not described herein again.
According to the structure, the two RF modules are provided according to the difference of the data buses, and the device information on the CAN bus and the device information on the RS485 bus CAN be respectively obtained, so that the electrical device monitoring system is not limited by the type of the data buses, the application range of the electrical device monitoring system is expanded to a certain extent, and the universality of the electrical device monitoring system is improved.
Corresponding to the above method embodiments, a sixth embodiment of the present application provides an electrical equipment monitoring system, see fig. 6, which is composed of an RF module 601, a Wi-Fi host 602, and a mobile terminal 603.
The RF module 601 is connected to the monitored electrical device 600 through a data bus; the Wi-Fi host 602 is respectively connected with the RF module 601 and the mobile terminal 603; the Wi-Fi host 602 includes a resolution module 6021.
Specifically, the Wi-Fi host 602 is connected to and communicates with the mobile terminal 603 through a local area network 604 established by a wireless router. The working process of the system is as follows:
the RF module 601 obtains a data packet on the data bus accessed by the RF module, analyzes the obtained data packet to obtain device information of the corresponding monitored electrical device, and then converts the device information into an RF signal to be sent to the Wi-Fi host 602. The Wi-Fi host 602 analyzes the received RF signal by the analysis module 6021 to obtain corresponding device information. The mobile terminal 603 searches all IP addresses in the local area network 604 in a broadcast manner, and sends an acquisition request to the IP addresses respectively, wherein the acquisition request includes a physical address of a Wi-Fi host to be accessed; the mobile terminal 603 receives the request result of each acquisition request respectively; if the physical address corresponding to the IP address is consistent with the physical address of the Wi-Fi host to be accessed, the request result is that the IP address returns the equipment information to the mobile terminal; and if the physical address corresponding to the IP address is inconsistent with the physical address of the accessed Wi-Fi host, the request result is that the connection between the IP address and the mobile terminal is overtime. The device information in the request result is the device information of the monitored electrical device that the mobile terminal 603 needs to obtain.
Further, the mobile terminal sequentially temporarily stores the received device information, and displays all temporarily stored device information in a list form for the user to view after all the acquisition requests obtain corresponding request results.
According to the structure and the working process, aiming at the condition that the Wi-Fi host only accesses the local area network, the embodiment of the application sends the acquisition request to each IP address in the local area network in a broadcasting mode through the mobile terminal, so that the equipment information returned by the corresponding IP address is acquired, and then all the acquired equipment information is displayed in a list form. Therefore, the embodiment of the application realizes that the relevant equipment is remotely monitored by the mobile terminal under the condition that the Wi-Fi host only accesses the local area network.
Corresponding to the third method embodiment, the seventh embodiment of the present application provides an electrical equipment monitoring system, referring to fig. 7, where the system is composed of an RF module 701, a Wi-Fi host 702, a mobile terminal 703 and a cloud server 704.
The RF module 701 is connected to the monitored electrical device 700 through a data bus; the Wi-Fi host 702 is respectively connected with the RF module 701 and the mobile terminal 703; the Wi-Fi host 702 includes a parsing module 7021 and a sending module 7022.
Specifically, the Wi-Fi host 702 accesses the internet through the wireless router 705 and communicates with the cloud server 704 through the internet, and the mobile terminal 703 also communicates with the cloud server 704 through the internet. The working process of the device is as follows:
the RF module 701 acquires a data packet on a data bus accessed by the RF module, analyzes the acquired data packet to obtain device information of a corresponding monitored electrical device, and then converts the device information into an RF signal to be sent to the Wi-Fi host 702. The Wi-Fi host 702 analyzes the received RF signal through the analysis module 7021 to obtain corresponding device information, and then transmits the device information obtained by the analysis module 7021 to the cloud server 704 through the internet in the form of a Wi-Fi signal through the transmission module 7022. The cloud server 704 stores the device information sent by the sending module 7022 in correspondence with the physical address of the Wi-Fi host 702. The mobile terminal 703 sends an acquisition request to the cloud server 704, where the acquisition request includes a physical address of the Wi-Fi host 702; the mobile terminal 703 receives the device information obtained by analyzing the Wi-Fi host 702 corresponding to the physical address and fed back by the cloud server 704.
Further, in the above embodiment, the mobile terminal 703 may display the received device information in a form of a list, which is convenient for the user to view.
According to the steps of the method, the device information obtained by analyzing the Wi-Fi host is sent to the cloud server through the Internet in the form of Wi-Fi signals, and the device information and the physical address of the corresponding Wi-Fi host are correspondingly stored in the cloud server; because the mobile terminal can also communicate with the cloud server through the internet, the mobile terminal can acquire corresponding equipment information from the cloud server according to the physical address of the Wi-Fi host. In the embodiment of the application, the network area where the mobile terminal is located is not limited, and for the situation that the mobile terminal cannot directly access the Wi-Fi host through the wireless router in the local area network where the Wi-Fi host does not belong, the remote monitoring of the related equipment can be realized through the embodiment as well.
In addition, in all the system embodiments, the corresponding application program can be installed in the mobile device, and the application program has a UI interface with functions of establishing and logging in a user account, binding the user account with a physical address of the Wi-Fi host, sending an acquisition request, displaying device information, and the like, so that a user can perform related operations of monitoring the electrical equipment more intuitively and quickly.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the computer program is executed. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or a portable storage device (such as a Memory card or a usb disk).
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The electrical equipment monitoring method is characterized in that based on an electrical equipment monitoring device, the device comprises an RF module, a Wi-Fi host and a mobile terminal;
the method comprises the following steps:
the RF module acquires the equipment information of the monitored electric equipment through a data bus, converts the equipment information into an RF signal and sends the RF signal;
the Wi-Fi host receives the RF signal and analyzes the RF signal to obtain the equipment information;
and the mobile terminal accesses the Wi-Fi host through a wireless network and acquires the equipment information according to the physical address of the Wi-Fi host.
2. The method of claim 1, wherein the device information includes at least one of switching value information and analog value information of the monitored electrical device.
3. The method of claim 1, wherein the RF module comprises a first RF module; the RF module acquires the equipment information of the monitored electric equipment through a data bus, and the equipment information comprises the following steps: the first RF module acquires equipment information of the monitored electric equipment through a CAN data bus;
and/or, the RF module comprises a second RF module; the RF module acquires the equipment information of the monitored electric equipment through a data bus, and the equipment information comprises the following steps: and the second RF module acquires the equipment information of the monitored electric equipment through an RS485 data bus.
4. The method of claim 1, wherein before the mobile terminal accesses the Wi-Fi host over a wireless network, the method further comprises: accessing the Wi-Fi host to a local area network built by a wireless router;
the mobile terminal accesses the Wi-Fi host through a wireless network and acquires the equipment information according to the physical address of the Wi-Fi host, and the method comprises the following steps:
the mobile terminal retrieves all IP addresses in the local area network and respectively sends an acquisition request to the IP addresses in a broadcasting mode; the acquisition request comprises a physical address of the Wi-Fi host;
the mobile terminals respectively receive the request results of the acquisition requests; wherein,
if the physical address corresponding to the IP address is consistent with the physical address of the Wi-Fi host, returning the equipment information to the mobile terminal by the IP address according to the request result;
and if the physical address corresponding to the IP address is inconsistent with the physical address of the Wi-Fi host, the request result is that the connection between the IP address and the mobile terminal is overtime.
5. The method of claim 1, wherein the device further comprises a cloud server;
after the Wi-Fi host obtains the device information by analyzing the RF signal, the method further includes:
the Wi-Fi host accesses the Internet through a wireless router;
the Wi-Fi host sends the equipment information to the cloud server in a Wi-Fi signal form through the Internet;
the cloud server correspondingly stores the equipment information sent by the Wi-Fi host and a physical address of the Wi-Fi host;
the mobile terminal accesses the Wi-Fi host through a wireless network to acquire the equipment information, and the method comprises the following steps:
the mobile terminal sends an acquisition request to the cloud server; the acquisition request comprises a physical address of the Wi-Fi host;
and the mobile terminal receives the device information which is fed back by the cloud server and is obtained by analyzing the Wi-Fi host corresponding to the physical address.
6. The method according to any one of claims 1 to 5, wherein before the mobile terminal accesses the Wi-Fi host through a wireless network, the method further comprises:
establishing a user account, wherein the physical address of at least one Wi-Fi host is bound to the user account;
and the mobile terminal acquires the physical address of the Wi-Fi host needing to be accessed according to the user account.
7. An electrical device monitoring system, comprising: the system comprises an RF module, a Wi-Fi host and a mobile terminal;
the RF module is connected with the monitored electric equipment through a data bus and used for acquiring equipment information of the monitored electric equipment through the data bus, converting the equipment information into an RF signal and sending the RF signal;
the Wi-Fi host is connected with the RF module and comprises an analysis module used for receiving the RF signal and analyzing the RF signal to obtain the equipment information;
the mobile terminal is connected with the Wi-Fi host and used for accessing the Wi-Fi host through a wireless network and acquiring the equipment information according to the physical address of the Wi-Fi host.
8. The electrical equipment monitoring system according to claim 7, wherein the RF module comprises a first RF module for acquiring the equipment information of the monitored electrical equipment through a CAN data bus;
and/or the RF module comprises a second RF module which is used for acquiring the equipment information of the monitored electric equipment through an RS485 data bus.
9. The electrical equipment monitoring system according to claim 7, wherein the Wi-Fi host accesses a local area network built by a wireless router;
the mobile terminal accesses the Wi-Fi host through a wireless network specifically by the following method, and acquires the equipment information according to the physical address of the Wi-Fi host:
the mobile terminal searches all IP addresses in the local area network in a broadcasting mode and sends an acquisition request to the IP addresses respectively;
the mobile terminals respectively receive the request results of the acquisition requests; wherein,
if the physical address corresponding to the IP address is consistent with the physical address of the Wi-Fi host, returning the equipment information to the mobile terminal by the IP address according to the request result;
and if the physical address corresponding to the IP address is inconsistent with the physical address of the Wi-Fi host, the request result is that the connection between the IP address and the mobile terminal is overtime.
10. The electrical equipment monitoring system according to claim 7, further comprising a cloud server, configured to store the device information sent by the Wi-Fi host in correspondence with a physical address of the Wi-Fi host;
the Wi-Fi host accesses the Internet through a wireless router;
the Wi-Fi host further comprises a sending module, and the sending module is used for sending the equipment information obtained by the analyzing module to the cloud server through the Internet in the form of Wi-Fi signals;
the cloud server is used for correspondingly storing the equipment information sent by the sending module with the address of the Wi-Fi host and the user account;
the mobile terminal accesses the Wi-Fi host through a wireless network specifically by the following method, and acquires the equipment information according to the physical address of the Wi-Fi host:
the mobile terminal sends an acquisition request to the cloud server; the acquisition request comprises a physical address of the Wi-Fi host;
and the mobile terminal receives the device information which is fed back by the cloud server and is obtained by analyzing the Wi-Fi host corresponding to the physical address.
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