CN107168183B - Equipment control method and device - Google Patents
Equipment control method and device Download PDFInfo
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- CN107168183B CN107168183B CN201710512508.3A CN201710512508A CN107168183B CN 107168183 B CN107168183 B CN 107168183B CN 201710512508 A CN201710512508 A CN 201710512508A CN 107168183 B CN107168183 B CN 107168183B
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- state switching
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
Abstract
The application provides a device control method, which comprises the following steps: when a new state switching request is generated at the time T according to the network condition, determining the total number of the state switching requests generated within the time T-T1; wherein, T1 is a first preset time; if the total number of the state switching requests is not smaller than a preset request threshold value, determining whether the state switching requests are currently in a safety mode, and if so, maintaining the current safety mode; otherwise, switching to a safety mode; and if the total number of the state switching requests is smaller than the preset threshold value, switching the modes according to the content of the state switching requests newly generated at the moment t. Based on the same inventive concept, the application also provides an equipment control device, which can ensure the hardware safety of the equipment, thereby improving the safety of the equipment.
Description
Technical Field
The invention relates to the technical field of Internet of things safety, in particular to a device control method and device.
Background
The existing hardware safety of the intelligent equipment is mainly operated manually by a user, and when the intelligent equipment is operated without a person, the safety control needs remote control of the Internet of things.
For the safety strategy of the intelligent equipment, the prior art generally adopts safe materials and safe processes, and adopts a temperature sensor and other modes, and the power supply is cut off when the temperature of the equipment is obviously overhigh.
By the processing mode, when the network where the intelligent device is located is switched between a normal condition and an abnormal condition, the mode (the safety mode and the working mode) of the device cannot be automatically switched, so that the intelligent device cannot be switched to the safety mode to face potential safety hazards or cannot be switched to the working mode to reduce the working efficiency.
Disclosure of Invention
In view of this, the present application provides a device control method and apparatus, which can improve the safety and the working efficiency of the device.
In order to solve the technical problem, the technical scheme of the application is realized as follows:
a device control method, the method comprising:
when a new state switching request is generated at the time T according to the network condition, determining the total number of the state switching requests generated within the time T-T1; wherein, T1 is a first preset time;
if the total number of the state switching requests is not smaller than a preset request threshold value, determining whether the state switching requests are currently in a safety mode, and if so, maintaining the current safety mode; otherwise, switching to a safety mode;
and if the total number of the state switching requests is smaller than the preset threshold value, switching the modes according to the content of the state switching requests newly generated at the moment t.
An apparatus for controlling a device, the apparatus comprising: a determination unit and a processing unit;
the determining unit is used for determining the total number of the state switching requests generated in the time T-T1 when a new state switching request is generated at the time T according to the network condition; wherein, T1 is a first preset time;
the processing unit is configured to determine whether the current security mode is currently in the security mode if the determining unit determines that the total number of the state switching requests is not less than a preset request threshold, and if so, maintain the current security mode; otherwise, switching to a safety mode; and if the number of the state switching requests is smaller than the preset threshold value, switching the modes according to the content of the state switching request newly generated at the moment t.
According to the technical scheme, when the device newly generates a state switching request according to the network condition, whether the device enters the safety mode is determined according to whether the device is in the network fluctuation state currently. According to the scheme, the equipment automatically switches between the working mode and the safety mode according to the network condition, and the safety and the working efficiency of the equipment can be improved.
Drawings
FIG. 1 is a system architecture diagram according to an embodiment of the present application;
FIG. 2 is a flow chart illustrating a control process of the device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an apparatus applied to the above-described technology in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions of the present invention are described in detail below with reference to the accompanying drawings and examples.
The embodiment of the application provides a device control method, and when a new state switching request is generated by a device according to a network condition, whether the device enters a safety mode is determined according to whether the device is in a network fluctuation state currently. According to the scheme, the equipment automatically switches between the working mode and the safety mode according to the network condition, so that the safety and the working efficiency of the equipment can be improved, and better user experience can be brought.
Referring to fig. 1, fig. 1 is a schematic diagram of a system architecture in an embodiment of the present application. In fig. 1, a terminal, such as a mobile phone terminal, is used to control a device through a server, and the device is connected to the server by using a known connection technology, such as Wifi, bluetooth, ZigBee, and the like, and the terminal and the server need to be connected to communicate through an internet network.
Under the system architecture of fig. 1, the device control process is explained in detail with reference to the accompanying drawings.
Referring to fig. 2, fig. 2 is a schematic flow chart of a device control process in the embodiment of the present application. The method comprises the following specific steps:
in step 201, when a new state switching request is generated according to the network condition at time T, the device determines the total number of the state switching requests generated within the time T-T.
Wherein T is a first preset time, i.e. the total number of state switching requests in the time T before the time T is determined.
The embodiment of the application provides two implementation modes for triggering and generating the state switching request under two conditions:
the first case of generating a state switching request:
when receiving a control instruction sent by a server, the equipment updates locally stored timestamp information by using the time information of the received control instruction; if the control instruction is received for the first time, storing the time information of receiving the control instruction as time stamp information;
the equipment determines whether the time corresponding to the locally stored timestamp information and the current time are greater than a first preset time threshold value or not;
when the equipment determines that the time corresponding to the locally stored timestamp information is not larger than a first preset time threshold from the current time, the equipment further determines that the equipment is in a safety mode at present, and generates a strip-state switching request; otherwise, no state switch request is generated.
The equipment determines that the equipment cannot be connected with the network when the time corresponding to the locally stored timestamp information is larger than a first preset time threshold from the current time; when the current working mode is further determined, generating a bar-shaped state switching request, wherein the content requested by the state switching request is switched from the working mode to the safety mode; otherwise, no state switch request is generated.
Second case of generating a state switching request:
the equipment periodically sends heartbeat data packets to the server; receiving response information of the server;
if the second preset time is up after the heartbeat data packet is sent, the response information of the server is not received and the server is currently in the working mode, generating a bar state switching request; and if the current mode is in the safe mode, not generating the state switching request. The state switching request is switched from the working mode to the safety mode.
If the response information of the server is received within a second preset time after the heartbeat data packet is sent and the server is currently in a safe mode, generating a bar state switching request; and if the current working mode is, not generating the state switching request.
In the specific implementation of the present application, the two situations of generating the state switching request occur without mutual influence.
When the network changes from abnormal to normal, the content of the state switching request is switched from a safe mode to a working mode;
when the network changes from normal to abnormal, the content of the state switching request is switched from the working mode to the safety mode.
The specific content of the security mode in the embodiment of the present application may be configured according to the specific situation of the device, and may be set to turn off the device, enter a standby state, and the like, but is not limited to the examples given.
During specific implementation, a suggested safety mode pre-configured by the system can be provided according to different safety levels of the equipment for a user to select; to simplify the operation and improve the usability.
For example, for high-safety-level equipment such as an intelligent gas stove, an intelligent microwave oven, an intelligent electric cooker and the like, the preset safety mode is automatic shutdown, and for general safety-level equipment such as an intelligent air conditioner, an intelligent television and the like, the preset safety mode is automatic standby entering.
If the total number of the state switching requests is not smaller than the preset request threshold value, the current state is determined to be in a network fluctuation state, and in the state, the equipment needs to be in a safe mode.
In step 203, if the device determines that the total number of the state switching requests is smaller than the preset threshold, the device processes the content of the state switching request newly generated at the time t.
If the total number of the state switching requests is smaller than a preset threshold value, the current network state is good, the processing is carried out according to the content of the state switching requests, and if the request is that the working mode is switched to the safety mode, the equipment is switched from the working mode to the safety mode; and if the switching from the safety mode to the working mode is requested, switching the equipment from the safety mode to the working mode.
After the equipment enters the safety mode, when the equipment needs to be switched to the working mode, the equipment can be directly switched, the safety authentication mode can also be started, and a user performs authentication, such as password input, fingerprint input and the like, so that the equipment cannot be out of control or maliciously controlled when the equipment cannot be connected to a server, and the use safety of the intelligent equipment is enhanced.
In the following three scenarios, the situation that different devices implement device control is given in combination with practical applications, which is specifically as follows:
the first scenario is: the user leaves home for a long time, and under the condition that no one is on duty at home.
In order to meet the security protection requirement, a network and an intelligent camera (equipment in the embodiment of the application) in a home are kept in an open state before a user leaves the home, and a panoramic view in the home is monitored and displayed in real time.
And configuring a safety mode as a standby state, namely a low-energy consumption mode, and shooting a panoramic picture every half hour and storing the panoramic picture for the user to view.
After the user leaves home, the user can pay attention to the situation displayed by the intelligent camera at home through the terminal.
And monitoring the network condition by the intelligent camera, switching to a configured safety mode when the current network is determined to be a weak network, entering a standby state, shooting a panoramic picture every half hour, and storing.
When the current network environment is monitored to be recovered to be normal, the camera is switched to a normal working mode after user authentication is carried out, real-time monitoring is carried out, and a user can see a panoramic view in a home through the control terminal.
The second scenario is: when a user cooks rice by using the intelligent gas stove, the user finds that two seasonings are lacking in the family and temporarily goes out for purchase.
In order to not interrupt cooking, a user keeps the network and the intelligent gas stove in the home in an open state before going out, and sets a safety mode as follows: and automatically shutting off the fire, namely shutting down the equipment.
When the user goes out and the current environment of the gas stove is monitored to be a weak network, the gas stove is switched to a safe mode, namely, the fire is automatically turned off.
And when the current network environment is judged to be recovered to be normal, switching the gas stove back to the normal working mode after the user authentication is successful, and continuing to fire and cook.
The third scenario is: the user sets the safety mode of the intelligent air conditioner at home to be as follows: and automatically closing.
The user starts the intelligent air conditioner at home in advance through the mobile phone half an hour before work, but the intelligent air conditioner cannot be turned off on time when the user encounters an emergency during work, and the work turning time is unknown.
In order to avoid unnecessary waste, a user wants to turn off an intelligent air conditioner at home through a mobile phone, but if a network at home is abnormal, a mobile phone end prompts that equipment cannot be connected;
at the moment, the air conditioner judges that the current environment is a weak network, and switches the air conditioner to a safety mode defined by a user, namely, the air conditioner is automatically closed;
and when the current network environment is judged to be recovered to be normal, the air conditioner is switched back to the normal working mode after the user authentication is successful, and the user can continue to control the opening and closing of the air conditioner from the mobile phone end as required.
In the three scenarios, when any one of the following occurs, it is determined that the current environment is a weak network environment:
in the first case:
when a control instruction sent by a server is received, if the difference value between the time corresponding to the locally stored timestamp information and the current time is larger than a first preset time threshold value, the weak network environment is determined to be in the current state.
In the second case:
periodically sending heartbeat data packets to a server; receiving response information of the server;
and if the response information of the server is not received when the second preset time is up after the heartbeat data packet is sent, determining that the server is currently in the weak network environment.
Based on the same inventive concept, the application also provides a device control device. Referring to fig. 3, fig. 3 is a schematic structural diagram of an apparatus applied to the above technology in the embodiment of the present application. The device includes: a determination unit 301 and a processing unit 302;
a determining unit 301, configured to determine the total number of state switching requests generated within a time T-T1 when a new state switching request is generated at time T according to a network condition; wherein, T1 is a first preset time;
a processing unit 302, configured to determine whether the current security mode is currently in the security mode if the determining unit 301 determines that the total number of the state switching requests is not less than a preset request threshold, and if so, maintain the current security mode; otherwise, switching to a safety mode; and if the total number of the state switching requests is smaller than the preset threshold value, switching the modes according to the content of the state switching requests newly generated at the moment t.
Preferably, the first and second liquid crystal films are made of a polymer,
when the network changes from abnormal to normal, the content of the state switching request is switched from a safe mode to a working mode;
when the network changes from normal to abnormal, the content of the state switching request is switched from the working mode to the safety mode.
Preferably, the first and second liquid crystal films are made of a polymer,
the apparatus further comprises: a transceiving unit 303;
a transceiving unit 303, configured to receive a control instruction sent by a server;
the determining unit 301 is further configured to determine, when the transceiving unit 303 receives a control instruction sent by the server, whether a time distance corresponding to the locally stored timestamp information is greater than a first preset time threshold from the current time; determining a current mode;
the processing unit 302 is further configured to generate a bar state switching request when the determining unit 301 determines that the time distance corresponding to the locally stored timestamp information is not greater than the current time by a first preset time threshold and the current time is in the security mode; and updates the locally stored time stamp information using the time information of the received control instruction.
Preferably, the first and second liquid crystal films are made of a polymer,
the processing unit 302 is further configured to generate a state switching request and perform the operation of updating the locally stored timestamp information by using the time information received from the control instruction, when the determining unit determines that the time corresponding to the locally stored timestamp information is not greater than the current time by the first preset time threshold and is currently in the security mode.
Preferably, the apparatus further comprises: a transceiving unit 303;
the transceiving unit 303 is configured to periodically send a heartbeat data packet to the server, and receive response information of the server;
the processing unit 302 is further configured to generate a bar state switching request if the transceiver unit 303 does not receive the response information of the server and is currently in the working mode when a second preset time is reached after the heartbeat data packet is sent.
Preferably, the first and second liquid crystal films are made of a polymer,
the processing unit 302 is further configured to generate a bar switching request if the transceiver unit 303 receives the response information of the server within a second preset time after sending the heartbeat data packet and is currently in the security mode.
Preferably, the first and second liquid crystal films are made of a polymer,
the secure mode is configured to turn off the device, or enter a standby state.
The units of the above embodiments may be integrated into one body, or may be separately deployed; may be combined into one unit or further divided into a plurality of sub-units.
To sum up, when a new state switching request is generated according to a network condition, the device determines whether to enter the security mode according to whether the device is currently in a network fluctuation state. According to the scheme, the equipment automatically switches between the working mode and the safety mode according to the network condition, and the hardware safety of the equipment can be guaranteed, so that the safety of the equipment and the working efficiency of the equipment are improved, and better user experience can be brought.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (14)
1. An apparatus control method, characterized in that the method comprises:
when a new state switching request is generated at the time T according to the network condition, determining the total number of the state switching requests generated within the time T-T1; wherein, T1 is a first preset time;
if the total number of the state switching requests is not smaller than a preset request threshold value, determining whether the state switching requests are currently in a safety mode, and if so, maintaining the current safety mode; otherwise, switching to a safety mode;
and if the total number of the state switching requests is smaller than the preset threshold value, switching the modes according to the content of the state switching requests newly generated at the moment t.
2. The method of claim 1,
when the network changes from abnormal to normal, the content of the state switching request is switched from a safe mode to a working mode;
when the network changes from normal to abnormal, the content of the state switching request is switched from the working mode to the safety mode.
3. The method of claim 1, further comprising:
when a control instruction sent by a server is received, determining whether the difference value between the time corresponding to the locally stored timestamp information and the current time is greater than a first preset time threshold value;
when the difference value between the time corresponding to the locally stored timestamp information and the current time is determined to be larger than a first preset time threshold value and the current time is in a working mode, generating a state switching request;
and updates the locally stored time stamp information using the time information of the received control instruction.
4. The method of claim 3, further comprising:
when the difference value between the time corresponding to the locally stored timestamp information and the current time is determined to be not greater than a first preset time threshold value and the current time is in a safe mode, generating a strip-state switching request;
and performing the updating of the locally stored time stamp information using the time information of the received control instruction.
5. The method of claim 1, further comprising:
periodically sending heartbeat data packets to a server; receiving response information of the server;
and if the second preset time is up after the heartbeat data packet is sent, the response information of the server is not received, and the server is currently in the working mode, generating a bar state switching request.
6. The method of claim 5, further comprising:
and if the response information of the server is received within the second preset time after the heartbeat data packet is sent and the server is currently in the safety mode, generating a bar state switching request.
7. The method of any of claims 1-6, wherein the secure mode is configured to turn off a device or enter a standby state.
8. An apparatus control device, characterized in that the device comprises: a determination unit and a processing unit;
the determining unit is used for determining the total number of the state switching requests generated in the time T-T1 when a new state switching request is generated at the time T according to the network condition; wherein, T1 is a first preset time;
the processing unit is configured to determine whether the current security mode is currently in the security mode if the determining unit determines that the total number of the state switching requests is not less than a preset request threshold, and if so, maintain the current security mode; otherwise, switching to a safety mode; and if the total number of the state switching requests is smaller than the preset threshold value, switching the modes according to the content of the state switching requests newly generated at the moment t.
9. The apparatus of claim 8,
when the network changes from abnormal to normal, the content of the state switching request is switched from a safe mode to a working mode;
when the network changes from normal to abnormal, the content of the state switching request is switched from the working mode to the safety mode.
10. The apparatus of claim 8, further comprising: a transceiver unit;
the receiving and sending unit is used for receiving a control instruction sent by the server;
the determining unit is further configured to determine whether a time distance corresponding to the locally stored timestamp information is greater than a first preset time threshold from the current time when the transceiving unit receives the control instruction sent by the server; determining a current mode;
the processing unit is further configured to generate a state switching request when the determining unit determines that a time distance corresponding to the locally stored timestamp information is greater than a first preset time threshold from the current time and the current time is in the working mode; and updates the locally stored time stamp information using the time information of the received control instruction.
11. The apparatus of claim 10,
the processing unit is further configured to generate a state switching request and execute the operation of updating the locally stored timestamp information by using the time information received from the control instruction when the determining unit determines that the time corresponding to the locally stored timestamp information is not greater than the current time by a first preset time threshold and the locally stored timestamp information is currently in the security mode.
12. The apparatus of claim 8, further comprising: a transceiver unit;
the receiving and sending unit is used for periodically sending heartbeat data packets to the server and receiving response information of the server;
the processing unit is further configured to generate a bar state switching request if the transceiver unit does not receive the response information of the server and is currently in the working mode when a second preset time is up after the transceiver unit sends the heartbeat data packet.
13. The apparatus of claim 12,
the processing unit is further configured to generate a bar state switching request if the transceiver unit receives the response information of the server within a second preset time after sending the heartbeat data packet and is currently in the security mode.
14. The apparatus of any of claims 8-13, wherein the secure mode is configured to turn off a device or enter a standby state.
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| CN201710512508.3A CN107168183B (en) | 2017-06-29 | 2017-06-29 | Equipment control method and device |
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| CN201710512508.3A CN107168183B (en) | 2017-06-29 | 2017-06-29 | Equipment control method and device |
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| CN109063981A (en) * | 2018-07-16 | 2018-12-21 | 广东电网有限责任公司 | Power Material supplies management-control method, device and electronic equipment |
| CN112219835B (en) * | 2020-10-13 | 2022-05-03 | 国网江苏省电力有限公司常州供电分公司 | Substation safety protection system and control method, control device and storage medium thereof |
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| CN1870450B (en) * | 2005-05-26 | 2010-08-11 | 启碁科技股份有限公司 | Electronic device and its signal transmit-receive method |
| CN101447113A (en) * | 2008-12-29 | 2009-06-03 | 浪潮齐鲁软件产业有限公司 | Method for building Internet browser-based self-service client terminals |
| EP2209258A1 (en) * | 2009-01-20 | 2010-07-21 | Siemens Aktiengesellschaft | Method for operating a communication network and communication device |
| CN102736608B (en) * | 2012-07-09 | 2014-10-29 | 长沙中联消防机械有限公司 | Network communication system, fault control method and engineering mechanical equipment |
| CN103123484B (en) * | 2012-12-26 | 2016-02-03 | 辽宁省电力有限公司电力科学研究院 | Transformer station's Condition Monitoring Data standardization connecting system and method |
| CN103345221A (en) * | 2013-06-25 | 2013-10-09 | 中山华帝燃具股份有限公司 | Internet of things control system |
| CN104917651B (en) * | 2015-06-09 | 2018-04-17 | 北京齐尔布莱特科技有限公司 | The method and device of monitoring network exception |
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