CN104281116B - Wireless control system - Google Patents
Wireless control system Download PDFInfo
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- CN104281116B CN104281116B CN201310697742.XA CN201310697742A CN104281116B CN 104281116 B CN104281116 B CN 104281116B CN 201310697742 A CN201310697742 A CN 201310697742A CN 104281116 B CN104281116 B CN 104281116B
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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]
Abstract
This application discloses a kind of wireless control system, its first controller can receive visible light signal from user terminal, and judge whether user terminal is local user or casual user according to the current user information in visible light signal, if local user, first control unit performs the local authentication of user terminal, if casual user, then Cloud Server is notified, the distal end that user terminal is carried out by Cloud Server authenticates.So, due to being communicated using visible light signal, its data carried is not easy disturbed and captured, and ensure that the security of communication, and because transmission of visible light distance is longer, its scope of application is wider；Due to constructing the structure of said system, Cloud Server can share the authentication process of a part of user from the first controller, so as to alleviate the work load of the first controller, ensure that the high efficiency of system operation；Further, since using communication, construction complexity can be reduced and reduce construction cost.
Description
Technical field
The application is related to communication technical field, more particularly to a kind of wireless control system.
Background technology
Internet of Things is the important component of generation information technology, and its English name is " The Internet of
Things”.As its name suggests, Internet of Things is exactly the connected internet of thing thing, and it has two layers of meaning, first, the core of Internet of Things and
Basis is still internet, is the network for extending and extending on Internet basic；Second, its user terminal extends and extend to
Between any article and article, enter row information and exchange and communicate.
Present Internet of Things mainly passes through the letter such as radio frequency identification, infrared inductor, global positioning system, laser scanner
Sensing equipment is ceased, any article is connected with internet by the agreement of agreement, enters row information and exchanges and communicate, to realize to thing
Weigh sensor, positioning, tracking, monitoring and management of product etc..But by above-mentioned signal form is limited, its transmission range compared with
It is short, and data are easily disturbed and capture, and more serious safety problem be present.
The content of the invention
The application provides a kind of wireless control system, to ensure the security of Internet of Things Network Communication.
The application provides a kind of wireless control system, including：
First controller, and,
Cloud Server, with the first controller wireless connection, the authentication for being sent according to first controller refers to
Order performs the distal end authentication of user terminal,
First controller includes：
First visible light signal interactive unit, the visible ray letter of current user information is carried for being received from user terminal
Number；
Memory cell, for storing user profile set；
Wireless transmission unit；
First control unit, respectively with the first visible light signal interactive unit, memory cell and the wireless transmission unit
Connection, for judging that the current user information is present in local user's information aggregate or temporary User Information set, when depositing
In local user's information aggregate, the local authentication of the user terminal is performed；Believe when being present in the casual user
In breath set, authentication instruction is sent by the wireless transmission unit.
Further, the first visible light signal interactive unit includes：
Photodiode, amplifying circuit and the signal demodulating circuit being sequentially connected.
Further, the amplifying circuit is single-stage amplifying circuit or multistage amplifier circuit；The memory cell storage is originally
Ground user profile set.
Further, the wireless control system also includes actuator,
First control unit includes：
Microprocessor, for carrying out the judgement and local authentication processing；
The driver element being connected respectively with the microprocessor and actuator, for being moved according to authenticating result driving actuator
Make.
Further, the actuator is door lock, sluice gate or security protection video recording equipment.
Further, first control unit also includes：
The detection interface being connected with the microprocessor, for will detection abnormal signal pass sequentially through the microprocessor and
Wireless transmission unit uploads to Cloud Server and returns to abnormality treatment signal to trigger it.
Further, the wireless control system also includes：
The management terminal being connected with the Cloud Server, for the Cloud Server interactive maintenance operation information.
Further, the wireless control system also includes：
The management platform being connected with the Cloud Server, for receiving authority application from user side by the Cloud Server
Request or permission modification request, and be authenticated according to the request, when certification by when return to user side and the first controller
Return authentication result and trigger first controller and carry out authority application or change confirmation.
Further, first controller also includes：
The first radiofrequency signal interactive module being connected with first control unit,
The user terminal includes：
Second visible light signal interactive module, the second radiofrequency signal interactive module, and respectively with second visible ray
The second control unit that signal interaction module and the second radiofrequency signal interactive module are connected,
The second radiofrequency signal interactive module the second control unit control under with the first radiofrequency signal interactive module it
Between interaction source information encryption cipher key acknowledgement message, and after source information encryption key confirmation is completed, described second is visible
Optical signal interactive module interacts under the control of the second control unit between the first visible light signal interactive module to be believed using information source
The information source information of encryption for information key encryption.
Further, the wireless control system also includes：
Inductor, real time environment information is obtained for sensing；
Controlled plant；
The second controller being wirelessly connected respectively with Cloud Server, inductor and controlled plant, for controlling
Controlled plant processed carries out environment regulation action corresponding with real time environment information.
Further, the second controller includes：
It is being wirelessly connected with the inductor, for exporting the regulation control of corresponding with real time environment information environment
3rd control unit of information processed；
It is being wirelessly connected with the 3rd control unit and be connected with controlled plant, for according to the environment
The sub-control equipment of adjustment control information control controlled plant performing environment regulation action.
Further, the wireless control system also includes：
Monitor be connected with the 3rd control unit, for recording and showing the real time environment information.
Further, the wireless control system also includes：
Wirelessly it is connected respectively with the inductor and the 3rd control unit, with to the inductor and the 3rd control
The information of interaction carries out the protocol conversion device of protocol conversion between unit processed.
Further, ZIGBEE, Z-Wave, Enocean or WIFI are passed through between the protocol conversion device and inductor
Mode connects；Connected between the protocol conversion device and second controller by RS485 modes.
Further, the wireless control system also includes：
The radio transmitting device being connected respectively with the 3rd control unit and sub-control equipment.
Further, between the radio transmitting device and the 3rd control unit by Modbus, LonWorks or
BACnet modes connect.
Further, the second controller also includes：
It is being connected with the 3rd control unit, real time environment information and fed back for being received from the 3rd control unit
Terminal control is instructed to trigger the handheld terminal of controlled plant performing environment regulation action.
Further, the inductor is temperature sensor, humidity sensor, illuminance sensor or human body sensing sensing
Device；The controlled plant is illumination subsystems, self-control curtain, shutter, ventilating system or air conditioning subsystem.
The beneficial effect of the embodiment of the present application is：
By providing a kind of wireless control system, its first controller can from user terminal receive visible light signal, and according to
Judge whether user terminal is local user or casual user according to the current user information in visible light signal, if local use
Family, the first control unit perform the local authentication of user terminal, if casual user, then Cloud Server are notified, by Cloud Server
Carry out the distal end authentication of user terminal.So, due to being communicated using visible light signal, its data carried is not easy to be disturbed
And capture, the security of communication is ensure that, because transmission of visible light distance is longer, its scope of application is wider；On constructing
The structure of system is stated, Cloud Server can share the authentication process of a part of user from the first controller, so as to alleviate the first control
The work load of device processed, it ensure that the high efficiency of system operation；Further, since using communication, it is multiple that construction can be reduced
Miscellaneous degree and reduction construction cost.
Brief description of the drawings
Fig. 1 is the structural representation of the wireless control system of the embodiment of the present application one；
Fig. 2 is the structural representation of first controller 101 of the embodiment of the present application one；
Fig. 3 is the structural representation of the first visible light signal interactive unit 201 of the embodiment of the present application one；
Fig. 4 is the structural representation of first control unit 203 of the embodiment of the present application one；
Fig. 5 is the structural representation of the wireless control system of the embodiment of the present application two；
Fig. 6 is the structural representation of the wireless control system of the embodiment of the present application three；
Fig. 7 is the structural representation of the wireless control system of the embodiment of the present application five；
Fig. 8 is the structural representation of the wireless control system of the embodiment of the present application six；
Fig. 9 is the structural representation of the gas sensing detector of the embodiment of the present application six；
Figure 10 is the structural representation of the wireless routing device 802 of the embodiment of the present application six；
Figure 11 is the structural representation of the second controller 803 of the embodiment of the present application six；
Figure 12 is the structural representation of the wireless control system of the embodiment of the present application seven.
Embodiment
The application is described in further detail below by embodiment combination accompanying drawing.
Embodiment one：
As shown in figure 1, present embodiments provide a kind of wireless control system, the system mainly include the first controller 101,
Cloud Server 102 and actuator 103, connected between the first controller 101 and Cloud Server 102 by wireless network, actuator
103 are connected with the first controller 101.
First controller 101 is used to receive visible light signal from user terminal, it is seen that active user is carried in optical signal
Information, and the current user information according to entrained by visible light signal, judge whether user terminal is local user or interim use
Family, if local user, then the local authentication of user terminal is performed, if casual user, then send authentication instruction, authentication instruction
In can carry above-mentioned current user information.
The authentication that Cloud Server 102 is used to be sent according to the first controller 101 is instructed, and distal end mirror is carried out to user terminal
Power.
Actuator 103 is used to perform corresponding actions under the driving of the first controller 101.Specifically, actuator 103 can be with
It is door lock, sluice gate or security protection video recording equipment etc..
As shown in Fig. 2 the first controller 101 includes the first visible light signal interactive unit 201, memory cell 202, first
Control unit 203 and wireless transmission unit 204, wherein：
First visible light signal interactive unit 201, current user information is carried for being received from user terminal
Optical signal；
Memory cell 202, for storing user profile set, specifically, the memory cell 202 is used to store local user
Information aggregate；
First control unit 203, it is connected, is used for the first visible light signal interactive unit 201 and memory cell 202 respectively
Current user information is parsed from visible light signal, and judges that current user information is to be present in local user's information aggregate also
To be present in temporary User Information set, when current user information is present in local user's information aggregate, perform to
The local authentication of family terminal, specifically, controllable first visible light signal interactive unit 201 or other there is signal interaction function
Functional module, such as radio-frequency module and user terminal carry out authentication information and interacted, so as to complete the first controller 101 to user
The authentication of terminal；When current user information is present in temporary User Information set, sends authentication to Cloud Server 102 and refer to
Order, triggering Cloud Server 102 carries out authentication information with user terminal and interacted, so as to complete Cloud Server 102 to user terminal
Authentication；
Wireless transmission unit 204, be connected with the first control unit 203, wireless transmission unit 204 can be WIFI module or
ZIGBEE modules etc.；
Cloud Server 102, it is used to receive the transmission of the first controller 101 with the wireless connection of wireless transmission unit 204
During authentication instruction, authentication information is interacted with user terminal, performs the distal end authentication of user terminal.
Wherein memory cell 202, it may also be used for storage temporary User Information set, certain temporary User Information set also may be used
To be stored in Cloud Server 102.
Specifically, the first visible light signal interactive unit 201 may include structure as shown in Figure 3：The photoelectricity being sequentially connected
Diode 301, amplifying circuit 302 and signal demodulating circuit 303.Amplifying circuit 302 can be single-stage amplifying circuit, or by one-level
Multistage amplifier circuit that amplifying circuit forms with second amplifying circuit etc., so as to photodiode 301 by believing visible ray
Number conversion obtained by electric signal be amplified processing.And signal demodulating circuit 303 mainly enters to electric signal obtained by enhanced processing
Row demodulation process, it is further processed so as to which demodulation gained signal is input into the first control unit 203.
As shown in figure 4, the first control unit 203 specifically may include microprocessor（Micro Control Unit, MCU）
401 and driver element 402, wherein：
MCU401 is present in local user's information aggregate or is present in casual user for performing current user information
Judgement in information aggregate, and perform local authentication processing；
The driver element 402 being connected respectively with MCU401 and actuator 103, it is used to take according to local authentication result or cloud
The distal end authenticating result of business device 102, driving actuator 103 act.
As shown in figure 4, the first control unit 203 can also include a detection interface 403, it is connected with MCU401, is used for
Detection abnormal signal is passed sequentially through into MCU401 and wireless transmission unit 204 uploads to Cloud Server 102 to trigger Cloud Server
102 return to abnormality treatment signal.
Illustrate the present embodiment below by a concrete application：
The present embodiment can be applied to gate inhibition field, and above-mentioned actuator 103 corresponds to door lock, and driver element 402 corresponds to
The door lock driving of the lock core motor of door lock is can be done directly on, the first controller 101 is access controller.First visible light signal
Interactive unit 201 will be sent into the first control unit 203 after the amplification of the visible light signal with current user information received and be carried out
Judge, if the local user stored in access controller（It may be defined as conventional user）, then opened the door according to authority
Operation, if casual user, then carries out judging its enabling authority by wireless network to Cloud Server 103.Reserved fire-fighting simultaneously
Abnormal signal when an exception occurs, is uploaded to cloud service by linkage and pick-proof interface as detection interface 403 by wireless network
Device 103 carries out corresponding alert process, is all arranged to the access controller of correlation for example, running into Cloud Server 103 during fire
Open mode.
Embodiment two：
The present embodiment adds following content on the basis of embodiment one：As shown in figure 5, wireless control system also include with
The connected management terminal 104 of Cloud Server 102, it is used for and the interactive maintenance operation information of Cloud Server 102.For example, cloud service
Device 102 can provide webpage version management platform first in real time, and manager can first registration management by operational administrative terminal 104
Account, so as to by logging in Cloud Server 102, not by time, place limited to each first controller 101 and actuator
103 carry out condition monitoring, or even the operation in authority can also be carried out to it, and actuator 103 can be door lock, or application
In the sluice gate of subway or security protection video recording equipment etc., management terminal 104 can be by Cloud Server 102 to the first controller
101 issue operational order, and control actuator 103 such as open the door, records real-time recording operation.So, the institute of Cloud Server 102
The platform of structure can the multiple subsystems of management on large so that management it is more convenient and reliable.
In addition, in the present embodiment, the first controller 101 power supply can also be provided by an intelligent power and power management takes
Business, there is provided its required voltage simultaneously realizes low energy consumption control function.
Embodiment three：
The present embodiment relates generally to authority application process, and it can be applied to before the authentication process mentioned by embodiment one,
The present embodiment adds following content on the basis of embodiment one：As shown in fig. 6, wireless control system also includes management platform
105.Management platform 105 is connected with Cloud Server 102, and it is used for please from user side reception authority application by Cloud Server 102
Ask, and be authenticated according to request, when certification by when, to user side return authentication result, and trigger the first controller 101 and enter
Row authority application confirms.Specifically, user terminal first obtains the optical key of typing user profile from proper channel, then carries out
Following operation, obtains the access right of optical key, you can corresponding that simultaneously operations actuator 103 is interacted with above-mentioned first controller 101：
First, user operates user side equipment, such as user terminal（Such as mobile phone）Or computer nearby, pass through webpage（WEB）
Authority application request is submitted to Cloud Server 102, user profile is carried in authority application request, such as optical key production number,
User cipher, name, sex, date of birth, identification card number, telephone number, optical key provide unit and authority application reason etc.
Information；
Then, authority application request is forwarded to management platform 105 by Cloud Server 102；
Secondly, after management platform 105 receives authority application request, authority application request is authenticated, for example, right
Optical key is provided unit and authority application reason etc. and is authenticated；
Then, when certification by after, management platform 105 can correspond to and distribute to the appropriate authority of optical key, and with authority
Allocation result updates the authority distribution database of management platform 105；
Furthermore authority application confirmation is sent respectively to management platform 105 into the first controller 101 and user side is set
It is standby, to inform that the first controller 101 and the above-mentioned authority distribution result of user terminal, the first controller 101 receive above-mentioned authority
After allocation result, also need to carry out authority application confirmation：When authority allocation result represents authority application success, the first controller
101 carry out the local update of user terminal authority according to authority application confirmation, i.e., in the data system of the first controller 101
The optical key of the additional user terminal and its allocated authority, when authority allocation result represents authority application failure, i.e., not
Carry out the local update of above-mentioned user terminal authority.Certainly, when certification is obstructed out-of-date, management platform 105 will also pass through cloud service
Device 102 returns to application failed message to user side equipment；It can pass through TCP/IP between the controller 101 of management platform 105 and first
Network is connected, and authority distribution result can be sent to user side equipment by Cloud Server 102.
Example IV：
The present embodiment relates generally to permission modification process, its be mainly used in authority application process mentioned by embodiment three it
Afterwards, the present embodiment essentially consists in the difference of embodiment three：Based on system architecture as shown in Figure 6, optical key authority can be achieved and become
More, its concrete operations is as follows：
First, user operates user side equipment, such as user terminal（Such as mobile phone）Or computer nearby, taken by webpage to cloud
Business device 102 submits permission modification request, and user profile, such as optical key production number, Yong Humi are carried in permission modification request
Code, name, sex, date of birth, identification card number, telephone number, existing optical key authority information and permission modification reason etc. are believed
Breath；
Then, permission modification request is forwarded to management platform 105 by Cloud Server 102；
Secondly, after management platform 105 receives permission modification request, permission modification request is authenticated, specifically may be used
The information in user profile and database during permission modification is asked is contrasted, for example, providing unit and power to optical key
Limit change reason etc. is authenticated；
Then, when certification by after, management platform 105 can be to should change, and with authority to the authority of optical key
Change the authority distribution database of result renewal management platform 105；
Furthermore permission modification confirmation is sent respectively to management platform 105 into the first controller 101 and user side is set
It is standby, to inform that the first controller 101 and the above-mentioned permission modification result of user terminal, the first controller 101 receive above-mentioned authority
After changing result, also need to carry out permission modification confirmation：When permission modification result represents permission modification success, the first controller
101 carry out the local update of user terminal authority according to permission modification confirmation, i.e., in the data system of the first controller 101
The authority of the user terminal is changed, when permission modification result represents permission modification failure, i.e., is weighed without above-mentioned user terminal
The local update of limit.Certainly, when certification is obstructed out-of-date, management platform 105 will also be returned by Cloud Server 102 to user side equipment
Return change failed message；It can be connected between management platform 105 and the first controller 101 by TCP/IP networks, and permission modification
As a result user side equipment can be sent to by Cloud Server 102.
Embodiment five：
The present embodiment relates generally to the data exchange process between the first controller 101 and user terminal, and it can be applied to
Authentication process mentioned by embodiment one, the present embodiment add following content on the basis of embodiment three：When certification by after,
Management platform 105 can return to the subscriber identity information of encryption to user side equipment（Identification, ID）, for example, when with
User terminal（Such as mobile phone）When authority application request is initiated in the form of short message, in certification by rear, management platform 105 can pass through electricity
ID after encryption is carried in authority application confirmation by letter operator, returns to user terminal, and user terminal can be with
Decipherment algorithm corresponding to AES decrypts to obtain ID, and in this, as subsequent user terminal and the first controller 101 it
The basis of information interaction.
In the present embodiment, wireless control system is also made that structure change as shown in Figure 7：
First controller 101 also includes：The first radiofrequency signal interactive module 701 being connected with the first control unit 203,
User terminal includes the second visible light signal interactive module 702, the second radiofrequency signal interactive module 703, Yi Jifen
The second control unit 704 not being connected with the second visible light signal interactive module 702 and the second radiofrequency signal interactive module 703,
Second radiofrequency signal interactive module 703 the second control unit 704 control under with the first radiofrequency signal interactive module
Interaction source information encryption cipher key acknowledgement message between 701, and after source information encryption key confirmation is completed, second is visible
Optical signal interactive module 702 is interacted between the first visible light signal interactive module 201 under the control of the second control unit 704 and adopted
The information source information encrypted with source information encryption key.
The present embodiment is illustrated below by a concrete application：
First, when user terminal will send data, not information source information is sent first, but can by second
Optical signal interactive module 702 is seen in the form of visible ray, is sent out to the first visible light signal interactive module 201 of the first controller 101
An encryption key requests are sent, the ID of user terminal is carried in encryption key requests；
Then, after the first controller 101 receives the encryption key requests of visible ray form, believed by the first visible ray
The opto-electronic conversion processing of number interactive module 201, obtains the content of encryption key requests, mainly including ID, the first controller
101 the first control unit 203 generates dynamic random encryption key according to ID, and with AES, DES, RSA, SHA or ECC
Cipher mode, the encryption key is encrypted, and by the first radiofrequency signal interactive module 701 with radio frequency form by after encryption
Encryption key is sent to user terminal；
Secondly, user terminal by the second radiofrequency signal interactive module 703 receive encryption after encryption key after, with
Manner of decryption corresponding to the cipher mode of first controller 101 decrypts to obtain encryption key, and to being included in the encryption key
ID, if identical, information source information is encrypted with encryption key compared with the ID of itself, and passes through the second visible ray
The information source information of encryption is sent to the first controller 101 by signal interaction module 702 in the form of visible ray,
Then, when the first visible light signal interactive module 201 of the first controller 101 receives the information source information of encryption
Afterwards, it is decrypted with generating encryption key before, obtains information source information.
By radio frequency above and the encryption and decryption processes of visible ray mixing, the original information source in user terminal can
Receiver is safely sent to by visible light signal, and without worrying to be taken and replicate during transmission of visible light.Such as
Fruit only with visible ray carry out one-way communication, without using RF-wise feedback encryption key, then, it is seen that optical information even in
Information content encryption has been carried out in the terminal of family, but has also been easy to be captured and replicated by high-speed camera in transmitting procedure,
And identical emitter is made using the visible ray replicated, so it can also allow the first controller 101 to be identified as legal signal,
So as to bring potential safety hazard.And radio frequency described in the present embodiment is with the wireless control system of visible ray mixed mode, adopting
Key is encrypted with RF-wise to feed back, after encryption keys information source information, it is necessary in the first controller 101
It can be just decrypted using identical encryption key.Due to being dynamic key, key is from failure is generated to simply by extremely short
Time, as in 1 second time, and when using legal user terminal, from receiving encryption key and believed using encryption key information source
Breath is encrypted to generate ciphertext and launch the ciphertext of visible ray form, and the used time is shorter, i.e., can be maintained at close
In the term of validity of key.If the visible light signal of encryption is shot with bootlegging in communication process by high-speed camera, by
A period of time is needed in replicating and making identical emitter, and is far longer than the term of validity of key this period, so again
When going to allow the first controller 101 receive using the visible light signal of duplication, it can fail to carry out because of the key correct
Decryption, thus can greatly low visible light communication potential safety hazard, improve the security of visible light communication.
Embodiment six：
In embodiment one into embodiment five on the basis of any embodiment, embodiment adds following content：
Fig. 8 is refer to, the wireless control system of the present embodiment can be applied in mine, and the system mainly also includes inductor
801st, wireless routing device 802, second controller 803, monitor 804 and controlled plant 805, inductor 801 are connected to wirelessly
On routing device 802, wireless routing device 802, monitor 804 and controlled plant 805 are all connected to second controller 803, the
Two controllers 803 are also connected with Cloud Server 102.
Inductor 801 is gas sensing detector, and methane or other gas component gas can be detected.Inductor
801 can be placed in some ad-hoc location in mine, and personnel, which can estimate this position in advance, may produce methane oxidizing archaea situation.Specifically
, gas sensing detector may include structure as shown in Figure 9：Gas sensor 901, the center of pre-amplification circuit 902, first
Processor 903, the first wireless data transfer module 904 and the first power management module 905, wherein, gas sensor 901 with
Pre-amplification circuit 902 connects, pre-amplification circuit 902, the first wireless data transfer module 904 and the first power management mould
Block 905 is all connected to the first central processing unit 903.Gas sensor 901 can specifically perform the detection to gas and obtain in real time
Environmental information, real time environment information are transported to the first central processing unit 903 after the enhanced processing of pre-amplification circuit 902, the
Real time environment information is wirelessly transmitted to wirelessly by one central processing unit 903 by the first wireless data transfer module 904 again
Routing device 802.
Wireless routing device 802 can complete the second control as the equipment between inductor 801 and second controller 803
Information wirelessly transfer between device 803 and inductor 801.Specifically, wireless routing device 802 may include such as Figure 10 institutes
The structure shown：Micro controller unit 1001, second source management module 1002 and wireless data communication unit 1003, wherein, the
Two power management modules 1002 and wireless data communication unit 1003 are all connected to micro controller unit 1001.Micro controller unit
1001 control wireless data communication units 1003 from the receive information of inductor 801 and are transmitted to second controller 803.Wireless mode
Including ZIGBEE or WIFI modes etc..
Controlled plant 105 can be ventilating fan or power-supply controller of electric etc..
Second controller 803 as wireless routing device 802 from inductor 801 obtain its sensing gained real time environment letter
Breath, for example, when set by inductor 801 position occur methane leakage when, inductor 801 because its sensitivity it is higher, even if
It is that micro methane can be also sensed, the real-time ring that instruction relevant bits are equipped with methane leakage is produced so as to which inductor 801 is corresponding
Environment information, real time environment information are sent to second controller 803 by wireless routing device 802, so as to facilitate the second control
Real time environment information can be sent on monitor 804 and be shown by device 803, so that personnel know the present position of inductor 801
There occurs methane leakage, and so as to manually perform corresponding operating, on the other hand, second controller 803 can be according to the environment stored
Adjust policy control controlled plant 805 and perform environment regulation action corresponding with real time environment information, environment regulation action is main
Refer to the action of adjusting ambient factor, such as air draft（Promote air circulation）, windowing（Promote air circulation）Or temperature adjustment etc.,
Environment regulation strategy mainly includes：When inductor 801 detects trace methane, the control of second controller 803 is set as controlled
Standby 805 ventilating fan carries out Air exhaust, or control cuts off methane oxidizing archaea as the power controller controls of controlled plant 805
Power supply of position etc..Specifically, second controller 803 may include structure as shown in figure 11：Second wireless data transfer module
1101st, the second central processing unit 1102, network transmission module 1103, the 3rd power management module 1104 and GSM/GPRS modules
1105.Second wireless data transfer module 1101 is after wireless routing device 802 obtains real time environment information, the second central processing
Real time environment information is transferred to monitor 804 by device 1102 by network transmission module 1103, or real time environment information is led to
Cross GSM/GPRS modules 1105 and be transferred to handheld terminal（Mobile phone or notebook computer etc.）.
Monitor 804 includes display screen, data storage, network transmitting unit and processor etc., display screen and data storage
It is connected respectively with processor, the data storage of monitor 804 can correspond to a database to record real time environment information, and browser can
Reading database content is simultaneously shown that network transmitting unit can obtain real time environment from second controller 803 by display screen
Information, monitor 804 can also be accessed internet.
Certainly, second controller 803 to inductor 801, wireless routing device 802, monitor 804 and controlled can also be set
Standby 805 running situation is managed, and so as to be stored and be shown operation information on monitor 804, and will can be run
Information is sent to Cloud Server 102.
Embodiment seven：
Figure 12 is refer to, present embodiments provides a kind of wireless control system being applied in office, the system is main
Including：Inductor 1201, wireless protocols conversion equipment 1202, second controller 1203 and controlled plant 1204, second controller
1203 include the 3rd control unit 12031, sub-control equipment 12032 and handheld terminal 12033.The control of inductor 1201 and the 3rd is single
Member 12031 is connected with wireless protocols conversion equipment 1202, the 3rd control unit 12031 respectively with sub-control equipment 12032 and hand
Hold terminal 12033 to be connected, sub-control equipment 12032 is connected with controlled plant 1204.Second controller 1203 also includes being used to connect
The radio transmitting device 12034 of 3rd control unit 12031 and sub-control equipment 12032.Second controller 1203 is gone back and cloud service
Device 102 is connected.
Specifically, inductor 1201 is wirelessly connected with wireless protocols conversion equipment 1202, and wireless mode can be
ZIGBEE, Z-wave, Enocean or WIFI etc..It can lead between the control unit 12031 of wireless protocols conversion equipment 1202 and the 3rd
RS485 modes are crossed to connect.Between the control unit 12031 of radio transmitting device 12034 and the 3rd by Modbus, LonWorks or
The modes such as BACnet connect.
Inductor 1201 is located at office porch, and it includes human body sensor, whether can have personnel to office
Sensed, so as to obtain for indicating that there is the real time environment information of personnel in office.
Wireless protocols conversion equipment 1202 is used to complete information between the control unit 12031 of inductor 1201 and the 3rd
Protocol conversion.For example, when the information that the real time environment information that inductor 1201 is formed is ZIGBEE protocol forms, and the 3rd controls
The information that unit 12031 can be handled be ICP/IP protocol form information, then wireless protocols conversion equipment 1202 need by
Real time environment information is converted into ICP/IP protocol form from ZIGBEE protocol forms, is then forwarded to the 3rd control unit 12031.
Controlled plant 1204 can be illumination subsystems, air conditioning subsystem etc..
Sub-control equipment 12032 uses PLC control chips or other control chips, and controlled plant 1204 can be controlled
System.
3rd control unit 12031 on the one hand can be according to the environment regulation strategy output and real time environment information pair stored
The environment adjustment control information answered, environment regulation strategy may include, when there are personnel in real time environment information instruction office, to open
Illumination subsystems, air conditioning subsystem simultaneously keep its working condition, and so, the 3rd control unit 12031 will be with real time environment information
Corresponding environment adjustment control information is sent to sub-control equipment 12032, and such sub-control equipment 12032 can be according to environment adjustment control
Information control illumination subsystems work is illuminated, or control air conditioning subsystem work carries out temperature adjustment（Such as refrigeration or heating
Deng）；On the other hand, real time environment information can also be transferred to handheld terminal by server 12031 by GSM/GPRS modes
12033.Networking mode between 3rd control unit 12031, wireless protocols conversion equipment 1202 and inductor 1201 can use
Star-like, tree-shaped or reticular pattern, for example, as shown in figure 12, multiple inductors 1201 can be connected directly to wireless protocols conversion equipment 1202
On, Star Network is formed, or multiple inductors 1201 can be sequentially connected, and be eventually connected to wireless protocols conversion equipment 1202
On, certainly, middle inductor 1201 can have information relay function.Certainly, the 3rd control unit 12031 can also be to sensing
The running situation of the equipment such as device 1201, wireless protocols conversion equipment 1202, controlled plant 1204 is managed, so as to which operation be believed
Breath is recorded and shown, correspondingly, the network management software can be loaded in the 3rd control unit 12031, so as to above-mentioned management work(
Energy.In addition, the 3rd control unit 12031 goes back relative set mixed-media network modules mixed-media to carry out data transmission.
Handheld terminal 12033 can receive real time environment information and be shown to holder, and holder sees real time environment information
Afterwards, control option corresponding to may be selected, so as to be controlled by handheld terminal 12033 to the feedback terminal of the 3rd control unit 12031
Instruction, so that the 3rd control unit 12031 and sub-control equipment 12032 control the performing environment regulation of controlled plant 1204 action, with
It is illuminated or temperature adjustment etc..Handheld terminal 12033 can be the Portable movables such as mobile phone, tablet personal computer or notebook computer
Communication equipment, so as to realize that the wireless mobile of holder controls.
Radio transmitting device 12034 is mainly completed in the information between the 3rd control unit 12031 and sub-control equipment 12032
Turn.
Need the following points illustrated：
1st, in other embodiments, inductor 1201 can also include temperature sensor, humidity sensor or illuminance biography
Sensor etc., real time environment information caused by corresponding inductor 1201 be mainly real time temperature information, real-time humidity information or
Real-Time Optical illuminance information.Controlled plant 1204 is not only illumination subsystems or air conditioning subsystem, can also be self-control curtain, blinds
Window or ventilating system etc..And the environment regulation strategy of the 3rd control unit 12031 can correspond to, when real time temperature, real-time humidity
It is corresponding to carry out temperature adjustment, humidity regulation or Illumination adjusting etc. or Real-Time Optical illumination is when reaching some preset value.For example, when temperature
Degree sensor sensing obtains real time temperature information and indicates that the real time temperature of current office is 28 DEG C, and the 3rd control unit
12031 environment regulation strategy includes opening ventilating system when real time temperature reaches 27 DEG C, then the 3rd control unit 12031 will
Output environment adjustment control information is opened to sub-control equipment 12032, sub-control equipment 12032 so as to the ventilating system of control roller office
Open, so that room air circulates, ensure the comfortable of indoor environment；When illuminance sensor senses to obtain Real-Time Optical illuminance information
The Real-Time Optical illumination for indicating current office is a certain numerical value（Illumination is stronger）, and the environment of the 3rd control unit 12031 is adjusted
Strategy includes closing self-control curtain when Real-Time Optical illumination reaches a pre-set value, then the 3rd control unit 12031 is by output ring
Border adjustment control information is closed to sub-control equipment 12032, sub-control equipment 12032 so as to the self-control curtain of control roller office, so as to
Weaken indoor light, keep the soft of indoor light, and then ensure the comfortable of indoor environment.
2nd, in other embodiments, the connected mode in the wireless control system of the application between each equipment can also use
Wired connection mode is substituted.
3rd, in other embodiments, the wireless control system of the application can also be applied to building, meeting, security protection, monitoring,
Household, factory floor, laboratory or other spaces.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of conceiving from the application, some simple deduction or replace can also be made.
Claims (17)
- A kind of 1. wireless control system, it is characterised in that including：First controller, and,Cloud Server, with the first controller wireless connection, the authentication instruction for being sent according to first controller is held The distal end authentication of row user terminal,First controller includes：First visible light signal interactive unit, the visible light signal of current user information is carried for being received from user terminal；Memory cell, for storing user profile set；Wireless transmission unit；First control unit, it is connected respectively with the first visible light signal interactive unit, memory cell and the wireless transmission unit, For judging that the current user information is present in local user's information aggregate or temporary User Information set, when being present in State in local user's information aggregate, perform the local authentication of the user terminal；When being present in the temporary User Information set In, authentication instruction is sent by the wireless transmission unit；First controller also includes：The first radiofrequency signal interactive module being connected with first control unit,The user terminal includes：Second visible light signal interactive module, the second radiofrequency signal interactive module, and respectively with second visible light signal The second control unit that interactive module and the second radiofrequency signal interactive module are connected,The second radiofrequency signal interactive module is handed under the control of the second control unit between the first radiofrequency signal interactive module Mutual information source information encryption key confirmation, and after source information encryption key confirmation is completed, the second visible ray letter Number interactive module interacts under the control of the second control unit between the first visible light signal interactive unit to be added using information source information The information source information of key encryption.
- 2. wireless control system as claimed in claim 1, it is characterised in that the first visible light signal interactive unit bag Include：Photodiode, amplifying circuit and the signal demodulating circuit being sequentially connected.
- 3. wireless control system as claimed in claim 2, it is characterised in that the amplifying circuit is single-stage amplifying circuit or more Level amplifying circuit；The memory cell stores local user's information aggregate.
- 4. such as wireless control system according to any one of claims 1 to 3, it is characterised in that the wireless control system is also Including actuator,First control unit includes：Microprocessor, for carrying out the judgement and local authentication processing；The driver element being connected respectively with the microprocessor and actuator, for according to authenticating result driving actuator action.
- 5. wireless control system as claimed in claim 4, it is characterised in that the actuator is door lock, sluice gate or security protection record As equipment.
- 6. wireless control system as claimed in claim 4, it is characterised in that first control unit also includes：The detection interface being connected with the microprocessor, for detection abnormal signal to be passed sequentially through into the microprocessor and wireless Transmission unit uploads to Cloud Server and returns to abnormality treatment signal to trigger it.
- 7. wireless control system as claimed in claim 1, it is characterised in that the wireless control system also includes：The management terminal being connected with the Cloud Server, for the Cloud Server interactive maintenance operation information.
- 8. the wireless control system as described in claim 1 or 2 or 3 or 7, it is characterised in that the wireless control system also wraps Include：The management platform being connected with the Cloud Server, asked for receiving authority application from user side by the Cloud Server Or permission modification request, and be authenticated according to the request, when certification by when return and recognize to user side and the first controller Card result simultaneously triggers the progress authority application of the first controller or change confirmation.
- 9. wireless control system as claimed in claim 1, it is characterised in that the wireless control system also includes：Inductor, real time environment information is obtained for sensing；Controlled plant；The second controller being wirelessly connected respectively with Cloud Server, inductor and controlled plant, for control by Control equipment and carry out environment regulation action corresponding with real time environment information.
- 10. wireless control system as claimed in claim 9, it is characterised in that the second controller includes：It is being wirelessly connected with the inductor, for exporting corresponding with real time environment information environment adjustment control letter 3rd control unit of breath；It is being wirelessly connected with the 3rd control unit and be connected with controlled plant, for according to the environment adjust The sub-control equipment of control information control controlled plant performing environment regulation action.
- 11. wireless control system as claimed in claim 10, it is characterised in that the wireless control system also includes：Monitor be connected with the 3rd control unit, for recording and showing the real time environment information.
- 12. wireless control system as claimed in claim 10, it is characterised in that the wireless control system also includes：Wirelessly it is connected respectively with the inductor and the 3rd control unit, with single to the inductor and the 3rd control The information of interaction carries out the protocol conversion device of protocol conversion between member.
- 13. wireless control system as claimed in claim 12, it is characterised in that between the protocol conversion device and inductor Connected by ZIGBEE, Z-Wave, Enocean or WIFI mode；Pass through between the protocol conversion device and second controller RS485 modes connect.
- 14. wireless control system as claimed in claim 10, it is characterised in that the wireless control system also includes：The radio transmitting device being connected respectively with the 3rd control unit and sub-control equipment.
- 15. wireless control system as claimed in claim 14, it is characterised in that the radio transmitting device and the 3rd control are single Connected between member by Modbus, LonWorks or BACnet mode.
- 16. wireless control system as claimed in claim 10, it is characterised in that the second controller also includes：It is being connected with the 3rd control unit, for receiving real time environment information and feedback terminal from the 3rd control unit Control instruction with trigger the regulation of controlled plant performing environment action handheld terminal.
- 17. wireless control system as claimed in claim 9, it is characterised in that the inductor is temperature sensor, humidity biography Sensor, illuminance sensor or human body sensor；The controlled plant is illumination subsystems, self-control curtain, shutter, logical Wind system or air conditioning subsystem.
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| CN201310697742.XA CN104281116B (en) | 2013-07-12 | 2013-12-18 | Wireless control system |
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| CN201310697742.XA CN104281116B (en) | 2013-07-12 | 2013-12-18 | Wireless control system |
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| CN105527874A (en) * | 2015-12-07 | 2016-04-27 | 成都摩通科技有限公司 | Extensible IOT integrated data processing response system |
| TWI570312B (en) * | 2016-04-29 | 2017-02-11 | The structure and method of balcony with Internet of things | |
| EP3334097A1 (en) * | 2016-12-08 | 2018-06-13 | Siemens Schweiz AG | Method, communication web service, and server for providing network communication between bacnet devices |
| CN109788041B (en) * | 2017-12-29 | 2020-07-28 | 中国联合网络通信有限公司广东省分公司 | SDN cloud network integrated system based on UTN network |
| CN108252271A (en) * | 2018-03-14 | 2018-07-06 | 中国葛洲坝集团第工程有限公司 | Earth dam earth material full-section Construction constructing device and method |
| CN109471412B (en) * | 2018-09-14 | 2021-07-06 | 惠州高盛达科技有限公司 | Building distributed safety control method and control system based on ZigBee gateway |
| CN109618220B (en) * | 2018-12-25 | 2021-03-19 | 三星电子（中国）研发中心 | Wireless screen projection method and wireless screen projection system |
| CN111327613B (en) * | 2020-02-20 | 2022-06-21 | 深圳市腾讯计算机系统有限公司 | Distributed service authority control method and device and computer readable storage medium |
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