CN214154544U - Centralized data acquisition system for wireless sensor - Google Patents
Centralized data acquisition system for wireless sensor Download PDFInfo
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- CN214154544U CN214154544U CN201620212756.7U CN201620212756U CN214154544U CN 214154544 U CN214154544 U CN 214154544U CN 201620212756 U CN201620212756 U CN 201620212756U CN 214154544 U CN214154544 U CN 214154544U
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to an electron field, concretely relates to sensor technology. The wireless sensor data centralized acquisition system comprises a router and at least two wireless sensors, wherein the router comprises a router shell, an internet communication module and a non-internet wireless communication module are arranged in the router shell, the router also comprises a microprocessor system, the internet communication module is connected with the microprocessor system, and the microprocessor system is connected with the non-internet wireless communication module; the router housing also houses router circuitry, and the internet communication module, non-internet wireless communication module and microprocessor system may be integrated on the same circuit board as the router circuitry and allow for cross-sharing of portions of the circuitry. In order to integrate the router into a conventional router. The utility model discloses a router centralized management or acquire a large amount of wireless sensor data to upload the network, provided the hardware basis.
Description
The filing date of the original application of the divisional application is as follows: on 30/9/2015, application numbers are: 2015207739828, the name is: the sensor data centrally manages the router.
Technical Field
The utility model relates to an electron field, concretely relates to router technique.
Background
With the development of sensor technology and the development of internet of things technology, sensors are applied more and more. The number of the connected sensors is more and more regardless of a computer host, a mobile phone host or other equipment hosts. Not only is the operational burden on the host increased, but the complexity of the system, and the complexity of use, also increase.
The application of sensor technology in rooms is also gradually increased, and the sensor technology is widely applied to various alarm systems. Especially, the smart home system is more and more applied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wireless sensor data concentrates collection system to solve above-mentioned technical problem.
The wireless sensor data centralized acquisition system comprises a microprocessor system, an internet communication module and at least two wireless sensors, wherein the internet communication module is connected with the microprocessor system, and the microprocessor system is connected with a non-internet wireless communication module;
a router circuit system is also arranged in the router shell;
the router is also provided with a radio frequency card scanning mechanism, the radio frequency card scanning mechanism is connected with the microprocessor system, and the wireless sensor is provided with a radio frequency card label.
May be integrated on the same circuit board as the router circuitry and allow for some circuit cross-sharing. In order to integrate the router into a conventional router.
The utility model discloses a router centralized management or acquire a large amount of wireless sensor data to upload the network, provided the hardware basis.
The wireless sensor comprises a sensing device and a non-internet wireless communication mechanism, wherein the non-internet wireless communication mechanism is matched with the non-internet wireless communication module.
Thereby realizing that: the wireless sensor sends the sensing signal to the router, and the router sends data containing the sensing signal information through the internet communication module. The intelligent terminal can be sent to at least one intelligent device terminal in a desktop computer, a mobile phone, a tablet personal computer, an intelligent watch, intelligent glasses, an intelligent home control terminal or a server through the Internet.
Preferably, the router sends data containing the sensing signal information to the server through the internet communication module, and the server sends the processed data to other intelligent device terminals.
Preferably, the server sends the processed data to the smart home control terminal. The household appliances controlled by the intelligent household control terminal are controlled through the intelligent household control terminal.
The intelligent home control terminal is used for controlling household appliances in an intelligent home system. The intelligent household control terminal can be, for example, a patent application number: 201420323844.5 remote control for Smart Home systems. Such as the hel air box, etc.
And the data are processed by the server again, and the processed data are sent to other intelligent equipment terminals, so that the signal format is convenient to comb, the system conflict caused by different operating systems is avoided, and the additional data processing is also convenient. The method is beneficial to the stability and reliability of signal transmission and allows more complex software data arithmetic processing.
Or the router sends the data containing the sensing signal information to the server through the internet communication module, and the server sends the processed data to the router again. Stored by the router, or otherwise executed.
The wireless sensor data centralized acquisition system comprises at least two wireless sensors.
Therefore, the intelligent equipment terminal can obtain the induction signals of at least two wireless sensors, even tens or hundreds of wireless sensor information by only connecting one router through the Internet. The number of the internet equipment directly connected with the intelligent equipment terminal is greatly reduced, the complexity of the intelligent equipment terminal system setting is greatly reduced, the complexity of the intelligent equipment terminal system software operation is reduced, and the use difficulty of a user is also greatly reduced.
The microprocessor system sends the sensing signals of at least two wireless sensors together through an internet communication module.
The micro-processor system can adopt a single chip microcomputer system or an ARM system.
Further, the microprocessor system can place the sensing signals of at least two wireless sensors in a data packet and send the data packet through an internet communication module.
And the router sends data to the intelligent equipment terminal through the Internet communication module. The mode that the router initiatively sends data to the intelligent equipment terminal is intermittent sending, and the time interval of the two times of sending is more than 10 seconds. So as to reduce energy consumption and reduce system data burden.
The microprocessor system places the sensing signals of at least two wireless sensors in the time between two data sending transmissions in a data packet and sends the sensing signals through the internet communication module. So as to reduce energy consumption and reduce system data burden. And ensures the stability of the transmission.
A real-time send setting may also be included: and the router starts to send data to the intelligent equipment terminal when receiving the change of the induction signal of the connected wireless sensor. So as to remind the user as soon as possible. Or an automated process.
Or the router starts to send data to the intelligent equipment terminal when receiving that the change of the induction signal of the connected wireless sensor is larger than a set threshold value. So as to remind the user as soon as possible. Or an automated process.
The remote control system is characterized by also comprising an action execution system, wherein the action execution system is provided with an action execution module for executing remote control action, a microprocessor system and a non-internet wireless communication mechanism, and the non-internet wireless communication mechanism is matched with the non-internet wireless communication module;
the signal input end of the microprocessor system is connected with the non-internet wireless communication mechanism; and the signal output end of the microprocessor system is connected with the action execution module.
Through the design, the router is allowed to control the action execution system, so that the router not only has the function of centralized management of sensor data, but also has the function of automatically responding to the sensor data.
The action execution module can be at least one of a relay, a wireless transmission module, an infrared transmission module, a triode and a thyristor. To realize the control of the electric appliance. Particularly, the infrared emission module can realize the control of a plurality of household appliances using infrared remote control.
The router sends data containing sensing signal information to the server through the internet communication module, the server sends the processed data to the router again, and the action execution system executes a control instruction contained in the data sent back by the server. Thereby realizing the closed-loop automatic control without human participation. People can be released from the control of the device, in particular the smart home.
Compared with intelligent terminals such as mobile phones and the like, the server has better stability and reliability and is beneficial to the stability and reliability of the whole system. For example, the server rarely or even cannot be shut down, halted, and system failure. The system has good reliability when dealing with emergency incidents such as fire, illegal personnel intrusion, water leakage and the like.
The server runs a data processing software system which is provided with an account system, the account system is provided with at least 3 accounts, the at least 3 accounts are respectively provided with a condition triggering system, and the condition triggering system is a triggering system which generates a corresponding control instruction according to the induction signal of the wireless sensor.
In operation, one of the routers corresponds to an account.
In the condition triggering system, a control instruction corresponding to the induction signal of the wireless sensor allows a user to perform associated setting.
And the server allows the portable intelligent device to access and log in the account. At least 3 control instructions are arranged in the condition triggering system, after the condition triggering system logs in the account, a sensing signal of the wireless sensor is allowed to be carried out, and the setting of at least one control instruction corresponds to the setting of the wireless sensor.
When the induction signal of one wireless sensor changes or exceeds a set threshold value, the router sends the induction signal information of at least one other connected wireless sensor to the intelligent device terminal.
And the router does not send data to the intelligent equipment terminal when not receiving the induction signal change information of the connected wireless sensor. Further reducing energy consumption and reducing data load.
Or the router sends data to the intelligent device terminal once at an interval of more than 10 seconds when the router does not receive the induction signal change information of the connected wireless sensor. So as to update data and avoid data information from being leaked. And the router sends data to the intelligent equipment terminal within 2 seconds after receiving the change of the induction signal of the connected wireless sensor. So as to remind the user as soon as possible.
The router is also provided with a radio frequency card scanning mechanism, and the radio frequency card scanning mechanism is connected with the microprocessor system. So as to be accessed to the wireless sensor through the scanning of the radio frequency card.
The wireless sensor is provided with a radio frequency card label. To facilitate convenient connection to the router.
The radio frequency card scanning mechanism is preferably an NFC scanning mechanism.
The radio frequency card tag is preferably an NFC tag.
The NFC label stores the parameter information of the wireless sensor, and the radio frequency card scanning mechanism reads the parameter information after scanning the NFC label to complete matching of the wireless sensor and the router.
And when the router receives an instruction from the internet communication module for requiring to acquire the information of the wireless sensor, the router starts the radio frequency card scanning mechanism to scan the radio frequency card, and the matching of the wireless sensor and the router is completed.
The router sends an inquiry signal to the non-internet wireless communication mechanism through the non-internet wireless communication module, and after receiving the inquiry signal, the wireless sensor sends an induction signal to the router. Thereby avoiding missing the response of the critical inductive signal due to the transmission time interval.
The router sends an inquiry signal to the non-internet wireless communication mechanism through the non-internet wireless communication module, and sends parameter information of the wireless sensor to the router after receiving the inquiry signal for the wireless sensor which is not matched with the router. So that the router and the wireless sensor complete matching pairing.
And after the pairing is completed, sending an induction signal after receiving the inquiry signal. And normal work is realized.
Or after the wireless sensor which is not matched with the router is powered on, the parameter information of the wireless sensor is sent to the router. So that the router and the wireless sensor complete matching pairing.
Or when the router receives an instruction from the internet communication module and requires to acquire the information of the wireless sensor, the router identifies the instruction and sends data.
The wireless sensor comprises a sensing device, a non-internet wireless communication mechanism and a microprocessor system, wherein the sensing device is connected with a signal input end of the microprocessor system, and the non-internet wireless communication mechanism is connected with a signal output end of the microprocessor system.
The sensing device can be at least one of a temperature sensor, a humidity sensor, a pressure sensor, an oxygen concentration sensor, a carbon monoxide concentration sensor, a carbon dioxide concentration sensor, a sound sensor, a camera, a formaldehyde concentration sensor, a limit switch, a reed switch, a pyroelectric sensor, an infrared proximity sensor, a coal gas concentration sensor, a smoke sensor, a shaking sensor, a gyroscope sensor and an angle sensor. So as to facilitate diversified parameter detection.
The microprocessor system works in an intermittent data acquisition mode.
The wireless sensor is used for being fixed on the door and window to detect the opening and closing of the door and window. The device is provided with a fixing device for fixing on a door and a window, and a sensing device adopts a limit switch or a reed switch. The device is used for being fixed on a door and window to detect the opening and closing of the door and window. The securing means may be an adhesive layer, a bolt or a locking mechanism.
Preferably, the wireless sensor data centralized acquisition system comprises a router, a wireless sensor fixed on a door or a window for detecting the opening and closing of the door or the window, a pyroelectric sensor and an intelligent household control terminal. The basic functions of door and window detection, human body activity detection and automatic control of household appliances are realized. Practice proves that the structure can meet the basic requirements of most users on the premise of low cost and simple structure. Is an ideal minimum system.
The wireless sensor data centralized acquisition system also comprises a wireless sensor which adopts a smoke sensor as a sensing device. The fire alarm is used for detecting the fire problem and providing the technical guarantee of life and property related to the fire alarm.
The system for collecting the data of the wireless sensor in a centralized manner also comprises a wireless sensor which adopts a gas concentration sensor as a sensing device. The gas leakage alarm device is used for detecting the gas leakage problem and providing the technical guarantee of life and property related to the gas leakage alarm.
The interval between the two data acquisitions of the sensor device may be greater than 0.4 seconds. In order to solve the problem of signal accuracy during one-time data acquisition, at least two times of signal sampling are allowed.
Preferably, the time taken for one data acquisition process is less than one tenth of the time interval between two data acquisitions.
The microprocessor system is in an awake state when data is collected, and the microprocessor system is in a sleep state or a low power consumption state during a time interval between two data collections. So as to save energy.
The microprocessor system stores the data acquired last time; the microprocessor system compares the acquired data with the previous data, and when the two times of data are different or the difference value of the two times of data is greater than a set threshold value, the microprocessor system regards that the induction signal changes. The microprocessor system transmits the collected data information through a non-internet wireless communication mechanism.
Or at least one reference datum is stored in the microprocessor system; the microprocessor system compares the acquired data with at least one reference data, and when the two data are different or the difference value of the two data is greater than a set threshold value, the microprocessor system regards that the induction signal changes. The microprocessor system transmits the collected data information through a non-internet wireless communication mechanism.
The microprocessor system works in an intermittent data sending mode. The intermittent transmission of data is maintained even when the wireless sensor has no change in the sensing signal. So as to ensure that the router or the intelligent equipment terminal corrects the data information in real time.
The time interval between two times of sending data out through the non-internet wireless communication mechanism may be greater than 0.4 second. More preferably more than 60 seconds. Less than 30 minutes.
Preferably, the time interval between two transmissions of data is more than ten times the time taken to transmit the data.
The non-internet wireless communication module is provided with a wireless signal receiver with the working frequency of 315 MHz.
The non-internet wireless communication mechanism is provided with a wireless signal transmitter with the working frequency of 315 MHz.
The non-internet wireless communication module is provided with a wireless signal receiver with the working frequency of 2.4 GHZ.
The non-internet wireless communication mechanism is provided with a wireless signal transmitter with the working frequency of 2.4 GHz.
The non-internet wireless communication mechanism may be a bluetooth module. The Bluetooth module has the advantages of strong anti-interference capability, low energy consumption and the like.
The non-internet wireless communication module is also provided with a wireless signal transmitter. The non-internet wireless communication mechanism is also provided with a wireless signal receiver. To facilitate interactive communication of the wireless sensor with the microprocessor system.
The router sends a confirmation signal after receiving the data sent by the wireless sensor; and after finishing transmitting data for at least one time, the wireless sensor inquires whether the confirmation signal is received, if not, the wireless sensor transmits the data again, and if so, the wireless sensor does not transmit the data again. To ensure the reliability of data transmission.
The wireless sensor is also provided with a power module, and the power module adopts a storage battery module.
The wireless sensor is also provided with a power module, the power module adopts a magnetic power generation system, and the magnetic power generation system comprises a power input movable part. The driving power is input into the movable part to move, so that the magnetic power generation system is driven to generate power and generate electric energy.
The magnetic power generation system is provided with a generator, and power is generated through the generator.
The magnetic power generation system is provided with a solar cell, and power is generated through the solar cell.
The magnetic power generation system is provided with a magnetic circuit switching power supply, and power is generated through the magnetic circuit switching power supply.
The magnetic circuit switching power supply comprises a soft magnet, wherein the soft magnet is provided with two ends, and an inductance coil is wound between the two ends; the permanent magnet N level is close to one end of the two ends of the soft magnet, and the permanent magnet S level is close to the other end of the soft magnet; the permanent magnet driving device further comprises a power mechanism, and the power mechanism drives the N level and the S level of the permanent magnet to be switched between two ends of the soft magnet. Therefore, the strong change of the magnetic field in the inductance coil is realized, and further, larger electric energy is generated.
The magnetic power generation system is connected with a storage battery system. The generated electrical energy is stored.
Drawings
FIG. 1 is a schematic structural diagram of a centralized data acquisition system of a wireless sensor;
fig. 2 is a schematic structural diagram of a wireless sensor.
Detailed Description
In order to describe the wheel generator and the product using the wheel generator of the present invention in detail, the following description is further provided with reference to the drawings.
Referring to fig. 1, the router 1 includes a router housing, in which an internet communication module 13 and a non-internet wireless communication module 12 are disposed; the system further comprises a microprocessor system 11, an internet communication module 13 is connected with the microprocessor system 11, and the microprocessor system 11 is connected with a non-internet wireless communication module 12.
And a router circuit system is also arranged in the router shell. In order to integrate the router into a conventional router. The router circuitry is a wireless router system. The system is integrated into a router. The internet communication module, the non-internet wireless communication module, and the microprocessor system may be integrated on the same circuit board as the router circuitry. And allows for partial circuit crossovers to be common. To facilitate integration of the system into a router.
The wireless sensor data centralized acquisition system comprises a router 1 and at least two wireless sensors 2; the router 1 comprises a router shell, wherein an internet communication module 13 and a non-internet wireless communication module 12 are arranged in the router shell; the system also comprises a microprocessor system 11, an internet communication module 13 is connected with the microprocessor system 11, and the microprocessor system 11 is connected with a non-internet wireless communication module 12; the wireless sensor 2 includes a sensing device 21, and a non-internet wireless communication mechanism 22, the non-internet wireless communication mechanism 22 being mated with the non-internet wireless communication module 12.
Thereby realizing that: the wireless sensor 2 sends the sensing signal to the router 1, and the router 1 sends data containing the sensing signal information through the internet communication module 13. The information can be sent to at least one intelligent device terminal 3 in a desktop computer, a mobile phone, a tablet computer, an intelligent watch, intelligent glasses or a server through the internet. The microprocessor system 11 may be a single chip microcomputer system or an ARM system.
Preferably, the router 1 sends data including the sensing signal information to a server through the internet via the internet communication module 13, and the server sends the processed data to other intelligent device terminals.
Preferably, the server sends the processed data to the smart home control terminal. The household appliances controlled by the intelligent household control terminal are controlled through the intelligent household control terminal.
The intelligent home control terminal is used for controlling household appliances in an intelligent home system. The intelligent household control terminal can be, for example, a patent application number: 201420323844.5 remote control for Smart Home systems. Such as the hel air box, etc.
And the data are processed by the server again, and the processed data are sent to other intelligent equipment terminals, so that the signal format is convenient to comb, the system conflict caused by different operating systems is avoided, and the additional data processing is also convenient. The method is beneficial to the stability and reliability of signal transmission and allows more complex software data arithmetic processing.
Or, the router 1 sends the data containing the sensing signal information to the server through the internet communication module 13, and the server resends the processed data to the router 1. Stored by router 1, or otherwise executed.
The non-internet wireless communication module 12 is provided with a wireless signal receiver having an operating frequency of 315 MHZ. The non-internet wireless communication means 22 is provided with a wireless signal transmitter having an operating frequency of 315 MHZ. Alternatively, the non-internet wireless communication module 12 is provided with a wireless signal receiver having an operating frequency of 2.4 GHZ. The non-internet wireless communication means 22 is provided with a wireless signal transmitter having an operating frequency of 2.4 GHZ. The non-internet wireless communication module 12 may be a bluetooth module. The internet wireless communication mechanism 22 may be a bluetooth module.
The wireless sensor data set acquisition system preferably comprises at least two wireless sensors 2. Therefore, the intelligent device terminal 3 can obtain the induction signals of at least two wireless sensors 2, even tens or hundreds of wireless sensors 2 information only by connecting with one router 1 through the Internet. The number of the internet equipment directly connected with the intelligent equipment terminal 3 is greatly reduced, the complexity of the system setting of the intelligent equipment terminal 3 is greatly reduced, the complexity of the system software operation of the intelligent equipment terminal 3 is reduced, and the use difficulty of a user is also greatly reduced.
The router 1 is provided with a microprocessor system 11, and the microprocessor system 11 transmits the sensing signals of at least two wireless sensors 2 together through an internet communication module 13. Further, the microprocessor system 11 may place the sensing signals of at least two wireless sensors 2 in a data packet and transmit the data packet through the internet communication module 13.
The first transmission mode through the internet communication module 13 is as follows:
the router 1 transmits data to the smart device terminal 3 through the internet communication module 13. The mode of actively sending data to the intelligent device terminal 3 is intermittent sending, and the time interval between two times of sending is more than 10 seconds. So as to reduce energy consumption and reduce system data burden.
The microprocessor system 11 places the sensing signals of at least two wireless sensors 2 in a data packet during the time between two data transmission transmissions and transmits them through the internet communication module 13. So as to reduce energy consumption and reduce system data burden. And ensures the stability of the transmission.
A second transmission mode through the internet communication module 13:
a real-time send setting may also be included: when the router 1 receives the change of the sensing signal of the connected wireless sensor 2 or exceeds a set threshold value, the router starts to send data to the intelligent device terminal 3. So as to remind the user as soon as possible. When the sensing signal of one wireless sensor 2 changes or exceeds a set threshold, the router 1 sends the sensing signal information of at least one other connected wireless sensor 2 to the intelligent device terminal 3.
And a third transmission mode through the internet communication module 13:
when not receiving the sensing signal change information of the connected wireless sensor 2, the router 1 does not transmit data to the smart device terminal 3. Further reducing energy consumption and reducing data load.
The fourth transmission mode is that through the internet communication module 13:
alternatively, it is optimized that the router 1 transmits data to the smart device terminal 3 once at an interval of 10 seconds or more when not receiving the sensing signal change information of the connected wireless sensor 2. So as to update data and avoid data information from being leaked. Then, the router 1 transmits data to the smart device terminal 3 within 2 seconds after receiving the change in the sensing signal of the connected wireless sensor 2. So as to remind the user as soon as possible.
Or, the router 1 starts to send data to the intelligent device terminal when receiving that the change of the sensing signal of the connected wireless sensor 2 is larger than a set threshold value. So as to remind the user as soon as possible. Or an automated process.
The remote control system also comprises an action execution system, the action execution system is provided with an action execution module for executing remote control action, a microprocessor system and a non-internet wireless communication mechanism 22, and the non-internet wireless communication mechanism 22 is matched with the non-internet wireless communication module 12; the signal input end of the microprocessor system is connected with a non-internet wireless communication mechanism 22; the signal output end of the microprocessor system is connected with the action execution module.
Through the design, the router 1 is allowed to control the action execution system, so that the router 1 not only has the function of centralized management of the sensor data, but also has the function of automatically responding to the sensor data.
The action execution module can be at least one of a relay, a wireless transmission module, an infrared transmission module, a triode and a thyristor. To realize the control of the electric appliance. Particularly, the infrared emission module can realize the control of a plurality of household appliances using infrared remote control.
The action execution system can also be an intelligent home control terminal, a remote control socket, a remote control sound box, a remote control curtain, a remote control lamp and other systems.
The router 1 sends the data containing the induction signal information to the server through the internet communication module 13, the server resends the processed data to the router 1, and the action execution system executes the control instruction contained in the data sent back by the server. Thereby realizing the closed-loop automatic control without human participation. People can be released from the control of the device, in particular the smart home.
Compared with intelligent terminals such as mobile phones and the like, the server has better stability and reliability and is beneficial to the stability and reliability of the whole system. For example, the server rarely or even cannot be shut down, halted, and system failure. The system has good reliability when dealing with emergency incidents such as fire, illegal personnel intrusion, water leakage and the like.
The server runs a data processing software system which is provided with an account system, the account system is provided with at least 3 accounts, the at least 3 accounts are respectively provided with a condition triggering system, and the condition triggering system is a triggering system which generates a corresponding control instruction according to the induction signal of the wireless sensor 2. In operation, a router 1 corresponds to an account. In the condition triggering system, a user is allowed to perform associated setting according to a control instruction corresponding to a sensing signal of the wireless sensor 2.
The server allows the portable intelligent device to access and log in the account. At least 3 control instructions are arranged in the condition triggering system, after an account is logged in, a sensing signal of the wireless sensor 2 is allowed to be set corresponding to at least one control instruction. For example, the wireless sensor 2 is a wireless temperature sensor, and when the detected temperature exceeds a threshold, the corresponding control command may be set to one or two of opening a window, opening a ventilation fan, or opening an air conditioner.
The router 1 is also provided with a radio frequency card scanning mechanism, and the radio frequency card scanning mechanism is connected with the microprocessor system 11. So as to facilitate scanning access to the sensor by the radio frequency card. The wireless sensor 2 is provided with a radio frequency card tag. To facilitate convenient connection to the router 1. The radio frequency card scanning mechanism is preferably an NFC scanning mechanism. The radio frequency card tag is preferably an NFC tag.
The NFC label stores the parameter information of the wireless sensor 2, and after the NFC label is scanned by the radio frequency card scanning mechanism, the parameter information is read, so that the matching of the wireless sensor 2 and the router 1 is completed.
When the router 1 receives an instruction from the internet communication module 13 for requesting to acquire information of the wireless sensor 2, the radio frequency card scanning mechanism is started to scan the radio frequency card, and matching of the wireless sensor 2 and the router 1 is completed.
The router 1 transmits an inquiry signal to the non-internet wireless communication means 22 via the non-internet wireless communication module 12, and transmits a sensing signal to the router 1 after the wireless sensor 2 receives the inquiry signal. Thereby avoiding missing the response of the critical inductive signal due to the transmission time interval.
The router 1 transmits an inquiry signal to the non-internet wireless communication means 22 via the non-internet wireless communication module 12, and upon receiving the inquiry signal from the wireless sensor 2 that has not yet been matched with the router 1, transmits parameter information of the wireless sensor 2 to the router 1. So that the router 1 and the wireless sensor 2 complete matching pairing.
And after the pairing is completed, sending an induction signal after receiving the inquiry signal. And normal work is realized.
Or after the wireless sensor 2 which is not matched with the router 1 is powered on, the parameter information of the wireless sensor 2 is sent to the router 1. So that the router 1 and the wireless sensor 2 complete matching pairing.
When receiving an instruction which is sent by the intelligent device terminal 3 through the internet communication module 13 and requires to acquire information of the wireless sensor 2, the router 1 identifies the instruction and sends data. So as to realize the active data acquisition.
Referring to fig. 2, the wireless sensor 2 includes a sensing device 21 and a non-internet wireless communication mechanism 22, and further includes a microprocessor system 20, the sensing device 21 is connected to the signal input terminal of the microprocessor system 20, and the non-internet wireless communication mechanism 22 is connected to the signal output terminal of the microprocessor system 20.
The sensing device 21 may be at least one of a temperature sensor, a humidity sensor, a pressure sensor, an oxygen concentration sensor, a carbon monoxide concentration sensor, a carbon dioxide concentration sensor, a pyroelectric sensor, an infrared proximity sensor, a formaldehyde concentration sensor, a sound sensor, a camera, a limit switch, a reed switch, a gas concentration sensor, a smoke sensor, a shake sensor, a gyroscope sensor, and an angle sensor. So as to facilitate diversified parameter detection.
The wireless sensor 2 is a wireless sensor for fixing on the door and window to detect the opening and closing of the door and window. The sensor device 21 adopts a limit switch or a reed switch. The device is used for being fixed on a door and window to detect the opening and closing of the door and window. The securing means may be an adhesive layer, a bolt or a locking mechanism.
Preferably, the wireless sensor data centralized acquisition system comprises a router, a wireless sensor fixed on a door or a window for detecting the opening and closing of the door or the window, a pyroelectric sensor and an intelligent household control terminal. The basic functions of door and window detection, human body activity detection and automatic control of household appliances are realized. Practice proves that the structure can meet the basic requirements of most users on the premise of low cost and simple structure. Is an ideal minimum system.
The wireless sensor data centralized acquisition system also comprises a wireless sensor which adopts a smoke sensor as a sensing device. The fire alarm is used for detecting the fire problem and providing the technical guarantee of life and property related to the fire alarm. Is a minimum system for guaranteeing life and property.
The system for collecting the data of the wireless sensor in a centralized manner also comprises a wireless sensor which adopts a gas concentration sensor as a sensing device. The gas leakage alarm device is used for detecting the gas leakage problem and providing the technical guarantee of life and property related to the gas leakage alarm. Is a necessary guarantee for life.
The microprocessor system 20 stores the data acquired last time; microprocessor system 20 compares the acquired data with the previous data, and if the two data are different or the difference between the two data is greater than a predetermined threshold, microprocessor system 20 determines that there is a change in the sensing signal. In the presence of a change in the sensed signal or in the presence of a set threshold, microprocessor system 20 transmits the collected data information via non-internet wireless communication mechanism 22.
Alternatively, the microprocessor system 20 stores at least one reference datum; the microprocessor system 20 compares the collected data with at least one reference data, and when the two data are different or the difference between the two data is greater than a set threshold, the microprocessor system 20 determines that there is a change in the sensing signal. In the presence of a change in the sensed signal or in the presence of a set threshold, microprocessor system 20 transmits the collected data information via non-internet wireless communication mechanism 22.
In addition, the wireless sensor 2 operates to intermittently transmit data. Microprocessor system 20 maintains intermittent data transmission even when wireless sensor 2 is not sensing a signal or exceeds a set threshold. To ensure that the router 1 or the intelligent device terminal 3 corrects data information in real time.
The time interval between two transmissions of data out through the non-internet wireless communication mechanism 22 may be greater than 0.4 seconds. More preferably more than 60 seconds. Less than 30 minutes. Preferably, the time interval between two transmissions of data is more than ten times the time taken to transmit the data.
The non-internet wireless communication module 12 is also provided with a wireless signal transmitter. The non-internet wireless communication means 22 is also provided with a wireless signal receiver. To facilitate interactive communication of the wireless sensor 2 with the microprocessor system 11.
After receiving the data sent by the wireless sensor 2, the router 1 sends a confirmation signal; after finishing transmitting data for at least one time, the wireless sensor 2 inquires whether the confirmation signal is received, if not, the data is transmitted again, and if so, the data is not transmitted again. To ensure the reliability of data transmission.
Power module scheme of wireless sensor 2:
(1) the wireless sensor 2 is also provided with a power module, and the power module adopts a storage battery module.
(2) The wireless sensor 2 is also provided with a power module, the power module adopts a magnetic power generation system, and the magnetic power generation system comprises a power input movable part. The driving power is input into the movable part to move, so that the magnetic power generation system is driven to generate power and generate electric energy. A battery system is connected. The generated electrical energy is stored.
(3) The magnetic power generation system is provided with a generator, and power is generated through the generator. A battery system is connected. The generated electrical energy is stored.
(4) The magnetic power generation system is provided with a solar cell, and power is generated through the solar cell. A battery system is connected. The generated electrical energy is stored.
(5) The magnetic power generation system is provided with a magnetic circuit switching power supply, and power generation is realized through the magnetic circuit switching power supply. The magnetic circuit switching power supply comprises a soft magnet, wherein the soft magnet is provided with two ends, and an inductance coil is wound between the two ends; the permanent magnet N level is close to one end of the two ends of the soft magnet, and the permanent magnet S level is close to the other end of the soft magnet; the permanent magnet driving device further comprises a power mechanism, and the power mechanism drives the N level and the S level of the permanent magnet to be switched between two ends of the soft magnet. Therefore, the strong change of the magnetic field in the inductance coil is realized, and further, larger electric energy is generated. The magnetic power generation system is connected with a storage battery system. The generated electrical energy is stored.
The foregoing shows and describes the general principles and key features of the present invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited by the above-described method of use, and that the principles of the present invention and the description thereof may be embodied in other specific forms without departing from the spirit or scope of the invention.
Claims (31)
1. The wireless sensor data centralized acquisition system comprises a microprocessor system, an internet communication module and at least two wireless sensors, wherein the internet communication module is connected with the microprocessor system, and the microprocessor system is connected with a non-internet wireless communication module;
a router circuit system is also arranged in the router shell;
the router is also provided with a radio frequency card scanning mechanism, the radio frequency card scanning mechanism is connected with the microprocessor system, and the wireless sensor is provided with a radio frequency card label.
2. The system of claim 1, wherein the wireless sensor comprises a sensing device and a bluetooth module, the bluetooth module being compatible with the non-internet wireless communication module.
3. The system for centralized collection of wireless sensor data as set forth in claim 1, wherein said microprocessor system transmits the sensing signals of at least two of said wireless sensors together through an internet communication module.
4. The centralized wireless sensor data acquisition system of claim 1 wherein the microprocessor system is a single chip microcomputer system or an ARM system.
5. The system for centralized collection of wireless sensor data as claimed in claim 1, wherein the microprocessor system places the sensing signals of at least two wireless sensors in a data packet for transmission via the internet communication module.
6. The centralized wireless sensor data acquisition system of claim 1 further comprising an action execution system, wherein the action execution system comprises an action execution module for executing remote control actions, a microprocessor system and a bluetooth module, and the bluetooth module is matched with the non-internet wireless communication module;
the signal input end of the microprocessor system is connected with the Bluetooth module; and the signal output end of the microprocessor system is connected with the action execution module.
7. The system of claim 6, wherein the action execution module is at least one of a relay, a wireless transmitter module, an infrared transmitter module, a transistor, and a thyristor.
8. The system of claim 1, wherein the rf card scanning mechanism is an NFC scanning mechanism.
9. The system of claim 1, wherein the radio frequency card tag is an NFC tag.
10. The centralized wireless sensor data acquisition system according to claim 1, wherein the router is further provided with a radio frequency card scanning mechanism, and the radio frequency card scanning mechanism is connected with the microprocessor system; the radio frequency card scanning mechanism is an NFC scanning mechanism.
11. The system for centralized collection of wireless sensor data as set forth in claim 1, wherein said wireless sensor is provided with a radio frequency card tag; the radio frequency card tag is an NFC tag.
12. The system of claim 1, wherein the wireless sensor comprises a sensor device, a bluetooth module, and a microprocessor system, the sensor device is connected to the signal input of the microprocessor system, and the bluetooth module is connected to the signal output of the microprocessor system.
13. The system according to claim 12, wherein the sensor device is at least one of a temperature sensor, a humidity sensor, a pressure sensor, an oxygen concentration sensor, a carbon monoxide concentration sensor, a carbon dioxide concentration sensor, a sound sensor, a camera, a formaldehyde concentration sensor, a limit switch, a reed pipe, a pyroelectric sensor, an infrared proximity sensor, a gas concentration sensor, a smoke sensor, a shake sensor, a gyroscope sensor, and an angle sensor.
14. The system of claim 12, wherein the microprocessor system operates to intermittently collect data.
15. The system according to claim 1, wherein the wireless sensor comprises a sensor device, a bluetooth module, and a microprocessor system, the sensor device is connected to the signal input terminal of the microprocessor system, and the bluetooth module is connected to the signal output terminal of the microprocessor system; the sensing device is at least one of a temperature sensor, a humidity sensor, a pressure sensor, an oxygen concentration sensor, a carbon monoxide concentration sensor, a carbon dioxide concentration sensor, a sound sensor, a camera, a formaldehyde concentration sensor, a limit switch, a reed pipe, a pyroelectric sensor, an infrared proximity sensor, a coal gas concentration sensor, a smoke sensor, a shake sensor, a gyroscope sensor and an angle sensor.
16. The system according to claim 1, wherein the wireless sensor comprises a sensor device, a bluetooth module, and a microprocessor system, the sensor device is connected to the signal input terminal of the microprocessor system, and the bluetooth module is connected to the signal output terminal of the microprocessor system; the microprocessor system works in an intermittent data acquisition mode.
17. The system according to claim 1, wherein the wireless sensor comprises a sensor device, a bluetooth module, and a microprocessor system, the sensor device is connected to the signal input terminal of the microprocessor system, and the bluetooth module is connected to the signal output terminal of the microprocessor system; the sensing device is at least one of a temperature sensor, a humidity sensor, a pressure sensor, an oxygen concentration sensor, a carbon monoxide concentration sensor, a carbon dioxide concentration sensor, a sound sensor, a camera, a formaldehyde concentration sensor, a limit switch, a reed switch, a pyroelectric sensor, an infrared proximity sensor, a coal gas concentration sensor, a smoke sensor, a shake sensor, a gyroscope sensor and an angle sensor; the microprocessor system works in an intermittent data acquisition mode.
18. The system according to any one of claims 1 to 17, wherein the wireless sensor is a wireless sensor for detecting the opening and closing of a door or window fixed to the door or window.
19. The system of claim 18, wherein the wireless sensor data collection system is provided with a fastening device for fastening to a door or window.
20. The system according to claim 18, wherein the sensor device is a limit switch or a reed switch.
21. The system of claim 19, wherein the fastening means is an adhesive layer, a bolt, or a locking mechanism.
22. The system of claim 14, wherein one data acquisition process takes less than one tenth of the time between data acquisitions.
23. The system of claim 14, wherein the microprocessor system stores data from a previous data acquisition or at least one reference data.
24. The system of claim 23, wherein the microprocessor system transmits the collected data information via a bluetooth module.
25. The system of claim 14, wherein the wireless sensor maintains intermittent data transmission when no change in the sensor signal is detected by the wireless sensor.
26. The system of claim 25, wherein the interval between two transmissions of data through the bluetooth module is greater than 0.4 seconds.
27. The system of claim 25, wherein the interval between two transmissions of data through the bluetooth module is greater than 60 seconds.
28. The system of claim 25, wherein the interval between two transmissions of data through the bluetooth module is less than 30 minutes.
29. The system according to any one of claims 1-17, wherein the wireless sensor further comprises a power module.
30. The system of claim 29, wherein the power module is a battery module.
31. The system as claimed in claim 29, wherein the power module employs a magnetic power generation system, the magnetic power generation system includes a power input movable part, the magnetic power generation system has a magnetic circuit switching power supply, the magnetic circuit switching power supply includes a soft magnet, the soft magnet has two ends, and an inductance coil is wound between the two ends; the permanent magnet N level is close to one end of the two ends of the soft magnet, and the permanent magnet S level is close to the other end of the soft magnet; the permanent magnet driving device further comprises a power mechanism, and the power mechanism drives the N level and the S level of the permanent magnet to be switched between two ends of the soft magnet.
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| CN105825616A (en) * | 2016-05-24 | 2016-08-03 | 东莞市兴中泰智能科技有限公司 | Intelligent wireless fire detection alarm system |
| CN106052642A (en) * | 2016-07-16 | 2016-10-26 | 江南大学 | Novel Bluetooth-based wireless level gauge |
| CN106225989A (en) * | 2016-08-17 | 2016-12-14 | 成都润泰智通科技有限公司 | Improved digital formula wireless pressure TT&C system |
| CN106534298B (en) * | 2016-11-09 | 2020-01-14 | 深圳华远云联数据科技有限公司 | Data store system based on Internet of things |
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| CN108562018B (en) * | 2018-03-02 | 2019-11-22 | 珠海格力电器股份有限公司 | Air conditioning control method and system |
| CN111983929B (en) * | 2019-05-23 | 2024-03-12 | 美智纵横科技有限责任公司 | Household appliance, control method thereof and computer readable storage medium |
| CN110557873B (en) * | 2019-08-30 | 2021-07-16 | 浙江理工大学 | Interactive lamp applying ink elements |
| CN111123791A (en) * | 2019-12-28 | 2020-05-08 | 深圳市九洲电器有限公司 | Temperature control method of household appliance and related product |
| CN111711684B (en) * | 2020-06-12 | 2023-04-18 | 武汉市公安局 | Router-based Internet of things information acquisition system and method |
| CN111665734A (en) * | 2020-06-18 | 2020-09-15 | 肖贻富 | Intelligent home data centralized management method and system |
| CN113917845A (en) * | 2021-09-22 | 2022-01-11 | 北京金茂绿建科技有限公司 | Control method and device, electronic equipment and storage device |
| CN114749755B (en) * | 2022-05-27 | 2024-07-30 | 国网河南省电力公司南阳供电公司 | Oxygen alkyne fire operation safety comprehensive protection system based on multi-sensor data fusion |
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| CN203416432U (en) * | 2013-08-19 | 2014-01-29 | 中国林业科学研究院资源信息研究所 | Wireless sensor gateway |
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| CN103745581A (en) * | 2014-01-04 | 2014-04-23 | 广州卡桑信息技术有限公司 | Wireless home fire-fighting linkage warning system |
| CN203657839U (en) * | 2014-01-14 | 2014-06-18 | 上海匡泰信息科技有限公司 | Smart home sensing apparatus based on ZigBee communication |
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