CN106059648A - Method and apparatus for expanding networking repeater signal range required by networking parking lock - Google Patents
Method and apparatus for expanding networking repeater signal range required by networking parking lock Download PDFInfo
- Publication number
- CN106059648A CN106059648A CN201610556500.2A CN201610556500A CN106059648A CN 106059648 A CN106059648 A CN 106059648A CN 201610556500 A CN201610556500 A CN 201610556500A CN 106059648 A CN106059648 A CN 106059648A
- Authority
- CN
- China
- Prior art keywords
- networking
- berth lock
- module
- processing unit
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
The present invention mainly relates to a method and an apparatus for expanding a networking repeater signal range required by a networking parking lock. The apparatus for expanding the networking repeater signal range required by the networking parking lock includes a processing unit, an indicator lamp, a watchdog reset circuit, a power supply module, a ZIGBEE module, a GPRS module and antennas. The antennas include one transceiver antenna and three reflector antennas. The ZIGBEE module and the GPRS module form a communication module. An output end of the processing unit is connected with an input end of the indicator lamp. The processing unit is connected with the watchdog reset circuit, the ZIGBEE module and the GPRS module. The antennas are connected with the communication module. An output module of the power supply module is connected with input ends of the processing unit, the communication module, the indicator lamp and the watchdog reset circuit. The apparatus and method can expand the networking repeater signal range required by the networking parking lock, and improve a single-direction signal transmission strength of the networking repeater required by the networking parking lock by 3db and sensitivity by 2db, so that a single repeater can manage more parking spaces.
Description
Technical field
The invention mainly relates to a kind of method improving range of signal, improve networking parking stall more particularly, it relates to a kind of
The device and method of the networking repeater signal scope needed for lock.
Background technology
The demand of existing market distich half tone berth lock is increasing, and intelligent and scale parking stall management becomes focus.
The control of berth lock at present uses communication (including 433Mhz, 315Mhz, Lora and Zigebee etc.) mostly, due to
One parking stall of each berth lock management, so the distance of wireless telecommunications should be improved.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of networking repeater signal improved needed for networking berth lock
The device and method of scope, this device and method can improve the networking repeater signal scope needed for networking berth lock, thus
Increase the quantity of single repeater management parking stall.
For solving above-mentioned technical problem, a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Device includes processing unit, display lamp, watchdog reset circuit, supply module, ZIGBEE module, GPRS module, antenna, this dress
Put and method can improve the networking repeater signal scope needed for networking berth lock, thus increase single repeater management parking stall
Quantity.
Wherein, described ZIGBEE module, GPRS module composition communication module；The GPIOA8 of described processing unit, GPIOA9,
GPIOA16, GPIOA19, GPIOA20, GPIOA21 port is connected to the input of display lamp；The GPIOA7 of described processing unit,
GPIOA18 port is connected to watchdog reset circuit；Described ZIGBEE module be connected to the GPIOA0 of processing unit, GPIOA1,
GPIOG11 port；Described GPRS module is connected to GPIOA13, GPIOA15, GPIOA14 port of processing unit；Described antenna
It is connected to communication module；The outfan of described supply module is connected to the input of processing unit；The output of described supply module
End is connected to the input of communication module；The outfan of described supply module is connected to the input of display lamp；Described power supply mould
The outfan of block is connected to the input of watchdog circuit.
As the further optimization of the present invention, a kind of networking repeater signal model improved needed for networking berth lock of the present invention
Antenna described in the device enclosed includes a dual-mode antenna and three reflecting antennas.
As the further optimization of the present invention, a kind of networking repeater signal model improved needed for networking berth lock of the present invention
The networking repeater needed for making networking berth lock of three reflecting antennas described in the device enclosed is launched at the signal of single direction
Intensity improves 3db, and sensitivity improves 2db.
As the further optimization of the present invention, a kind of networking repeater signal model improved needed for networking berth lock of the present invention
Described in the device enclosed, the distance of a dual-mode antenna and three reflecting antennas is respectively 40mm, 40mm, 40mm.
As the further optimization of the present invention, a kind of networking repeater signal model improved needed for networking berth lock of the present invention
Supply module described in the device enclosed provides 5V voltage and 3.3V voltage.
As the further optimization of the present invention, a kind of networking repeater signal model improved needed for networking berth lock of the present invention
Display lamp described in the device enclosed includes two ZIGBEE module relay indicating lights, two GPRS module relay indicating lights, confessions
Electricity module indicating lamp, a CPU relay indicating light.
A kind of method of networking repeater signal scope improved needed for networking berth lock, it is characterised in that include following
Step:
Step one: using four identical repeater antenna, wherein an antenna is as dual-mode antenna, other three antennas
As reflecting antenna, described three reflecting antennas are 40mm with the distance of a described dual-mode antenna, make networking berth lock institute
The networking repeater needed improves 3db in the signal emissive porwer of single direction, and sensitivity improves 2db；
Step 2: receive the switching-state information of networking berth lock and berth lock of networking through antenna by ZIGBEE module
Label information, and be sent to process list by the switching-state information of the networking berth lock obtained and the label information of networking berth lock
The GPIOA1 port of unit；
Step 3: the status information of the processing unit networking berth lock to receiving and the label of networking berth lock are carried out point
After analysis processes, it is sent to GPRS module by GPIOA13 and GPIOA15 port, is connected to by GPRS module
Internet network, carries out information by Internet network and management end mutual；
Step 4: management end according to receive networking berth lock status information and network berth lock label to networking
Berth lock is managed, and for needing the networking berth lock controlling to be turned on or off, management end is by corresponding networking berth lock
Label information and corresponding control signal are sent to processing unit, Internet network transmit signal, pass through GPRS module
The GPIOA14 port of processing unit it is sent to after receiving signal；When GPRS module receives signal or sends signal, controller
Sending display lamp to by port GPIOA9 or GPIOA16 output high level, display lamp is luminous, represents the normal work of GPRS module
Make；
Step 5: the networking berth lock label received and corresponding control signal are passed through port GPIOA0 by processing unit
Sending ZIGBEE module to GPIOG11, control signal is sent to the networking parking stall of corresponding label by ZIGBEE module through antenna
Lock, the networking berth lock of corresponding label carries out corresponding actions according to control signal, it is achieved berth lock is turned on or off control
System；When ZIGBEE module receives signal or sends signal, controller exports high level by port GPIOA8 or GPIOA19
Sending display lamp to, display lamp is luminous, represents that ZIGBEE module normally works.
Control effect: the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention and side
Method, by this method, the networking repeater needed for can making networking berth lock improves in the signal emissive porwer of single direction
3db, sensitivity improves 2db, thus increases the quantity of single repeater management parking stall.
Accompanying drawing explanation
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the hardware configuration of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Figure.
Fig. 2 is the dual-mode antenna of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Side view with reflecting antenna.
Fig. 3 is the dual-mode antenna of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Top view with reflecting antenna.
Fig. 4 is the processing unit of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Circuit theory diagrams.
Fig. 5 be the present invention a kind of improve networking berth lock needed for networking repeater signal scope device house dog answer
Position circuit theory diagrams.
Fig. 6 is the ZIGBEE mould of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Block circuit theory diagrams.
Fig. 7 is the GPRS module of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Circuit theory diagrams.
Fig. 8 is an instruction of the device of a kind of networking repeater signal scope improved needed for networking berth lock of the present invention
Circuit for lamp schematic diagram.
Detailed description of the invention
Detailed description of the invention one:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, a kind of raising networking berth lock described in present embodiment
The device of required networking repeater signal scope include processing unit, display lamp, watchdog reset circuit, supply module,
ZIGBEE module, GPRS module, antenna, this device and method can improve the networking repeater signal model needed for networking berth lock
Enclose, thus increase the quantity of single repeater management parking stall.
Wherein, described ZIGBEE module, GPRS module composition communication module, communication module is used for transmitting dependency number and it is believed that
Breath.
GPIOA8, GPIOA9, GPIOA16, GPIOA19, GPIOA20, GPIOA21 port of described processing unit is connected to
The input of display lamp, processing unit for control signal being sent to display lamp, display lamp receive control signal break-make and
Luminous.
GPIOA7, GPIOA18 port of described processing unit is connected to watchdog reset circuit, and watchdog circuit is used for supervising
Surveying the running state of programs of processing unit, when its running status is abnormal, watchdog circuit is multiple for system carries out pressure
Position.
Described ZIGBEE module is connected to GPIOA0, GPIOA1, GPIOG11 port of processing unit, and ZIGBEE module is used
In connecting networking berth lock, thus obtain state and the label information of berth lock.
Described GPRS module is connected to GPIOA13, GPIOA15, GPIOA14 port of processing unit, and GPRS module is used for
Connect Internet network, send berth lock information to management end by Internet network.
Described antenna is connected to communication module, improves the radiant intensity of wireless signal single direction and sensitive by antenna
Degree.
The outfan of described supply module is connected to the input of processing unit, and supply module is for providing to processing unit
Electric energy, it is ensured that the normal work of processing unit.
The outfan of described supply module is connected to the input of communication module, and supply module is for providing to communication module
Electric energy, it is ensured that the normal work of communication module.
The outfan of described supply module is connected to the input of display lamp, and supply module is for providing electricity to display lamp
Can, it is ensured that the normal work of display lamp.
The outfan of described supply module is connected to the input of watchdog circuit, and supply module is for watchdog circuit
There is provided electric energy, it is ensured that the normal work of watchdog circuit.
Detailed description of the invention two:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described antenna includes that a dual-mode antenna and three are anti-
Penetrate antenna.A described dual-mode antenna and three reflecting antennas are identical repeater antenna.By receiving and dispatching in repeater signal
Increase identical antenna around antenna, reach to improve radiant intensity and the sensitivity of wireless signal single direction.Connection can be made
Networking repeater needed for net berth lock improves 3db in the signal radiant intensity of single direction, and sensitivity improves 2db.
Detailed description of the invention three:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described three reflecting antennas are used for making networking berth lock
Required networking repeater improves 3db in the signal emissive porwer of single direction, and sensitivity improves 2db.This method is suitable for all
The communication applications of the wireless signal of channel.
Detailed description of the invention four:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment, a described dual-mode antenna and three reflecting antennas are described
Distance respectively 40mm, 40mm, 40mm.Use four identical repeater dual-mode antennas, needed for networking berth lock can be made
Networking repeater improves 3db in the signal radiant intensity of single direction, and sensitivity improves 2db, thus increases single repeater pipe
The quantity of reason berth lock.
Detailed description of the invention five:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described supply module provides 5V voltage and 3.3V voltage.
Supply module is for powering to whole system, it is ensured that the normal work of a device in system.
Detailed description of the invention six:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described display lamp includes two ZIGBEE module work
Display lamp, two GPRS module relay indicating lights, supply module display lamp, CPU relay indicating lights.
Said two GPRS module relay indicating light is controlled, in GPRS module by GPIOA9 or the GPIOA16 port of processing unit
When receiving signal or send signal, controller sends display lamp to by port GPIOA9 or GPIOA16 output high level, refers to
Show that lamp is luminous, represent that GPRS module normally works；Said two ZIGBEE module relay indicating light is by the GPIOA8 of processing unit
Or GPIOA19 port is controlled, when ZIGBEE module receives signal or sends signal, controller passes through port GPIOA8
Or GPIOA19 output high level sends display lamp to, display lamp is luminous, represents that ZIGBEE module normally works；One supplies
Electricity module indicating lamp is controlled by the GPIOA20 port of processing unit, the most normal work of display lamp bright expression supply module；Institute
State a CPU relay indicating light to be controlled by GPIOA21 port, the display lamp bright expression normal work of processing unit
Make.
Detailed description of the invention seven:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, a kind of connection improved needed for networking berth lock of the present invention
The method of net repeater signal scope, comprises the following steps:
Step one: using four identical repeater antenna, wherein an antenna is as dual-mode antenna, other three antennas
As reflecting antenna, described three reflecting antennas are 40mm with the distance of a described dual-mode antenna, make networking berth lock institute
The networking repeater needed improves 3db in the signal emissive porwer of single direction, and sensitivity improves 2db；
Step 2: receive the switching-state information of networking berth lock and berth lock of networking through antenna by ZIGBEE module
Label information, and be sent to process list by the switching-state information of the networking berth lock obtained and the label information of networking berth lock
The GPIOA1 port of unit；
Step 3: the status information of the processing unit networking berth lock to receiving and the label of networking berth lock are carried out point
After analysis processes, it is sent to GPRS module by GPIOA13 and GPIOA15 port, is connected to by GPRS module
Internet network, carries out information by Internet network and management end mutual；
Step 4: management end according to receive networking berth lock status information and network berth lock label to networking
Berth lock is managed, and for needing the networking berth lock controlling to be turned on or off, management end is by corresponding networking berth lock
Label information and corresponding control signal are sent to processing unit, Internet network transmit signal, pass through GPRS module
The GPIOA14 port of processing unit it is sent to after receiving signal；When GPRS module receives signal or sends signal, controller
Sending display lamp to by port GPIOA9 or GPIOA16 output high level, display lamp is luminous, represents the normal work of GPRS module
Make；
Step 5: the networking berth lock label received and corresponding control signal are passed through port GPIOA0 by processing unit
Sending ZIGBEE module to GPIOG11, control signal is sent to the networking parking stall of corresponding label by ZIGBEE module through antenna
Lock, the networking berth lock of corresponding label carries out corresponding actions according to control signal, it is achieved berth lock is turned on or off control
System；When ZIGBEE module receives signal or sends signal, controller exports high level by port GPIOA8 or GPIOA19
Sending display lamp to, display lamp is luminous, represents that ZIGBEE module normally works.
By this device and method, around repeater signal dual-mode antenna, increase identical antenna, reach to improve nothing
The radiant intensity of line signal single direction and sensitivity.The networking repeater needed for networking berth lock can be made at single direction
Signal radiant intensity improves 3db, and sensitivity improves 2db.The signal of the repeater of networking needed for therefore improve networking berth lock
Scope, thus increase the quantity of single repeater management parking stall.
Although the present invention is open the most as above with preferred embodiment, but it is not limited to the present invention, any is familiar with this
The people of technology, without departing from the spirit and scope of the present invention, can do various change and modification, the therefore protection of the present invention
Scope should be with being as the criterion that claims are defined.
Claims (7)
1. the device and method of the networking repeater signal scope improved needed for networking berth lock, it is characterised in that described
The device of the networking repeater signal scope needed for improving networking berth lock includes processing unit, display lamp, watchdog reset electricity
Road, supply module, ZIGBEE module, GPRS module, antenna, described ZIGBEE module, GPRS module composition communication module；Described
GPIOA8, GPIOA9, GPIOA16, GPIOA19, GPIOA20, GPIOA21 port of processing unit is connected to the input of display lamp
End；GPIOA7, GPIOA18 port of described processing unit is connected to watchdog reset circuit；Described ZIGBEE module is connected to
GPIOA0, GPIOA1, GPIOG11 port of processing unit；Described GPRS module be connected to processing unit GPIOA13,
GPIOA15, GPIOA14 port；Described antenna is connected to communication module；The outfan of described supply module is connected to processing unit
Input；The outfan of described supply module is connected to the input of communication module；The outfan of described supply module connects
The input of display lamp；The outfan of described supply module is connected to the input of watchdog circuit.
The device of a kind of networking repeater signal scope improved needed for networking berth lock the most according to claim 1, its
It is characterised by: described antenna includes a dual-mode antenna and three reflecting antennas.
The device of a kind of networking repeater signal scope improved needed for networking berth lock the most according to claim 2, its
It is characterised by: described three reflecting antennas networking repeater needed for making networking berth lock is launched at the signal of single direction
Intensity improves 3db, and sensitivity improves 2db.
The device of a kind of networking repeater signal scope improved needed for networking berth lock the most according to claim 2, its
It is characterised by: the distance of a described dual-mode antenna and three reflecting antennas is respectively 40mm, 40mm, 40mm.
The device of a kind of networking repeater signal scope improved needed for networking berth lock the most according to claim 1, its
It is characterised by: described supply module provides 5V voltage and 3.3V voltage.
The device of a kind of networking repeater signal scope improved needed for networking berth lock the most according to claim 1, its
It is characterised by: described display lamp includes two ZIGBEE module relay indicating lights, two GPRS module relay indicating lights, confessions
Electricity module indicating lamp, a CPU relay indicating light.
7. the method for the networking repeater signal scope networked needed for berth lock according to arbitrary described the improving of claim 1-6,
It is characterized in that, comprise the following steps:
Step one: using four identical repeater antenna, wherein an antenna is as dual-mode antenna, other three antenna conducts
Reflecting antenna, described three reflecting antennas are 40mm, needed for making networking berth lock with the distance of a described dual-mode antenna
Networking repeater improves 3db in the signal emissive porwer of single direction, and sensitivity improves 2db；
Step 2: received switching-state information and the label of networking berth lock of networking berth lock by ZIGBEE module through antenna
Information, and the switching-state information of the networking berth lock obtained and the label information of networking berth lock are sent to processing unit
GPIOA1 port；
Step 3: the status information of the processing unit networking berth lock to receiving and the label of networking berth lock are analyzed place
After reason, it is sent to GPRS module by GPIOA13 and GPIOA15 port, is connected to Internet by GPRS module
Network, carries out information by Internet network and management end mutual；
Step 4: management end according to receive networking berth lock status information and networking berth lock label to network parking stall
Lock is managed, and for needing the networking berth lock controlling to be turned on or off, management end is by corresponding networking berth lock label
Information and corresponding control signal are sent to processing unit, Internet network transmit signal, received by GPRS module
The GPIOA14 port of processing unit it is sent to after signal；When GPRS module receives signal or sends signal, controller passes through
Port GPIOA9 or GPIOA16 output high level sends display lamp to, and display lamp is luminous, represents that GPRS module normally works；
Step 5: processing unit by the networking berth lock label received and corresponding control signal by port GPIOA0 and
GPIOG11 sends ZIGBEE module to, and control signal is sent to the networking berth lock of corresponding label by ZIGBEE module through antenna,
The networking berth lock of corresponding label carries out corresponding actions according to control signal, it is achieved be turned on or off berth lock controlling；
When ZIGBEE module receives signal or sends signal, controller is passed by port GPIOA8 or GPIOA19 output high level
Giving display lamp, display lamp is luminous, represents that ZIGBEE module normally works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556500.2A CN106059648A (en) | 2016-07-15 | 2016-07-15 | Method and apparatus for expanding networking repeater signal range required by networking parking lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556500.2A CN106059648A (en) | 2016-07-15 | 2016-07-15 | Method and apparatus for expanding networking repeater signal range required by networking parking lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106059648A true CN106059648A (en) | 2016-10-26 |
Family
ID=57186961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610556500.2A Pending CN106059648A (en) | 2016-07-15 | 2016-07-15 | Method and apparatus for expanding networking repeater signal range required by networking parking lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059648A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130335193A1 (en) * | 2011-11-29 | 2013-12-19 | 1556053 Alberta Ltd. | Electronic wireless lock |
| CN103680201A (en) * | 2013-12-10 | 2014-03-26 | 中国石油大学(华东) | Intelligent city parking system |
| CN103915011A (en) * | 2014-03-28 | 2014-07-09 | 石家庄恒运网络科技有限公司 | Intelligent parking lot experimenting and displaying platform equipment |
| CN104157166A (en) * | 2014-08-21 | 2014-11-19 | 孙之光 | Parking place management system and parking place reservation method |
-
2016
- 2016-07-15 CN CN201610556500.2A patent/CN106059648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130335193A1 (en) * | 2011-11-29 | 2013-12-19 | 1556053 Alberta Ltd. | Electronic wireless lock |
| CN103680201A (en) * | 2013-12-10 | 2014-03-26 | 中国石油大学(华东) | Intelligent city parking system |
| CN103915011A (en) * | 2014-03-28 | 2014-07-09 | 石家庄恒运网络科技有限公司 | Intelligent parking lot experimenting and displaying platform equipment |
| CN104157166A (en) * | 2014-08-21 | 2014-11-19 | 孙之光 | Parking place management system and parking place reservation method |
Non-Patent Citations (3)
| Title |
|---|
| 周鹏，覃光勇: ""一种低成本城市停车诱导系统中区域性Zigbee 网络的设计"", 《电子设计工程》 * |
| 崔丽媛: ""丁丁停车：智能地锁背后的共享经济"", 《交通建设与管理》 * |
| 王一鸣: ""自制WiFi信号增强器"", 《初中生学习•七彩》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201199739Y (en) | Energy-saving type interior illumination intelligent control system based on ZigBee sensing network | |
| CN101854762B (en) | Plant tissue culture LED light source control system based on wireless network | |
| CN104483939A (en) | Remote intelligent household wireless monitoring system | |
| CN101778515A (en) | System based on wireless network for controlling street lamps | |
| CN101562930A (en) | Intelligent lighting control system based on wireless sensor network technology | |
| CN103200731A (en) | Street lamp monitoring and management system | |
| CN104822207A (en) | Classroom illumination intelligent energy-saving remote monitoring system | |
| CN105005216A (en) | Intelligent classroom energy-saving control and state inquiry system | |
| CN103917024A (en) | Wireless intelligent control system of LED street lamp | |
| WO2017098395A1 (en) | Street lamp controller | |
| CN105049540A (en) | master-slave control system and addressing method thereof | |
| CN204681633U (en) | A kind of home intelligent lighting system | |
| CN203167376U (en) | A LED street lamp control system based on wireless transmitting and receiving technology | |
| CN205334157U (en) | Large -scale public building door and window automatic monitoring system | |
| CN202276515U (en) | Wireless linkage device | |
| CN211184320U (en) | Intelligent household lighting control system based on Internet of things | |
| CN206283699U (en) | Long-distance intelligent lighting control system | |
| CN210958917U (en) | Intelligent household lighting control system | |
| CN105989715A (en) | Intelligent traffic signal control system of city | |
| CN106059648A (en) | Method and apparatus for expanding networking repeater signal range required by networking parking lock | |
| TWM593121U (en) | Smart street lamp controlling system | |
| CN104349531B (en) | Pass through the Intelligent light system and control method of CAN remote control | |
| CN207427543U (en) | The monitoring system of extensive Intelligent lamp | |
| CN106594584A (en) | Tunnel lamp based on visible light communication technology and communication control method thereof | |
| CN202679752U (en) | Intelligent lighting system controlling light through power line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
|
| WD01 | Invention patent application deemed withdrawn after publication |