CN105892437B - Bay section controller - Google Patents
Bay section controller Download PDFInfo
- Publication number
- CN105892437B CN105892437B CN201610439434.0A CN201610439434A CN105892437B CN 105892437 B CN105892437 B CN 105892437B CN 201610439434 A CN201610439434 A CN 201610439434A CN 105892437 B CN105892437 B CN 105892437B
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- China
- Prior art keywords
- housing
- bay section
- wall
- control chip
- cover board
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
Abstract
The present invention discloses a kind of bay section controller for underground pipe gallery, including control chip, memory, upstream Interface, multiple downstream interfaces.The monitoring device of the subsystems such as alarm system, ventilating system, drainage system, mark system, fire-fighting system, video monitoring system, lighting system in the bay section controller connection piping lane cabin of the present invention and municipal public use pipeline, it can be realized to the monitoring of the systems such as temperature, humidity, fire-fighting, monitoring and remote control in piping lane using the piping lane controller of the present invention in this way, and the bay section controller housing construction of the present invention achievees the effect that dustproof and waterproof is explosion-proof.
Description
Technical field
The present invention relates to a kind of bay section controllers, belong to pipe gallery field.
Background technology
The construction of underground pipe gallery is increasingly paid attention in recent years, and power pipeline, heat are included in underground pipe gallery
Solenoid line, burning line, communication pipeline etc. a variety of pipelines and its monitoring device, are further provided with monitoring system, fire-fighting system
Etc. a variety of subsystems to ensure the normal operation of underground pipe gallery, the subsystem in the monitoring device and piping lane of above-mentioned pipeline
It needs uniformly to be connected in server and industrial PC and remote terminal, to simplify circuit, convenient for safeguarding.Underground pipe gallery
The design of multi cabin is often used, and each bay section can be divided into multiple cabins again, be required to set to pipeline in each cabin
Monitoring device and sub-system, and these equipment are required for connecting to realize remote monitoring with server, if each equipment
Individually then quantities is great for connection, it is therefore desirable to research and develop and a kind of be set what the monitoring device of pipeline and subsystem were connect with server
It is standby, using the device server remote control can be carried out by indoor facility to cabin.
Invention content
The technical problem to be solved in the present invention, which is to provide, a kind of can connect with server by cabin indoor equipment is unified
Bay section controller, staff can realize the control to cabin indoor equipment by server and the bay section controller.
To achieve the above object, the bay section controller for underground pipe gallery of the invention, including controlling chip, to
Calculating and change data forward the data received after processing；Memory, wherein storing the identity of equipment in each bay section
Identification code；Upstream Interface, is equipped with power carrier communication module at upstream Interface, bay section controller by be connected to upstream Interface with
Power line between hub communicates, and provide voltage for bay section controller by the power line with hub；Multiple downlinks
Interface connect for carrying out communication with equipment in bay section；Wherein control chip includes the analog quantity being connect respectively with downstream interface
Input module, analog output module and protocol stack, Analog input mModule receive the analog signal that equipment is sent in bay section
Initial value, and the initial value of analog signal is transferred to control chip by protocol stack, control chip believes the simulation of reception
Number initial value be converted to digital signal and be sent to server through hub；Control chip receives the feedback of server transmission
Feedback data is converted into analog signal value of feedback after data, analog signal value of feedback is sent to analog output through protocol stack
Module is sent to equipment in bay section through downstream interface.
Preferably, bay section controller of the invention includes housing, and control chip is set in housing vertically, and branch is equipped in housing
Frame separates the inner wall for controlling chip and housing；Control chip and the element outer layer being located on control chip are equipped with water-proof silica-gel
Layer, water-proof silica-gel layer will control chip body, component body and the tie point of control chip and element to wrap up respectively, be formed close
Envelope；Housing includes inner and outer wall, and outer wall is equipped with waterproof layer, and inner wall is equipped with hydrophilic layer, and housing bottom is equipped with V-shaped catch basin.
Preferably, the housing generally cheese of bay section controller of the invention, including cover board and bottom case, the surrounding of bottom case is set
There is the side wall being connect with cover board, side wall is equipped with card slot, and cover board is equipped with plug, and plug is stretched into card slot, by cover board and bottom case
It is connected together；The junction of plug and cover board be equipped with discharge orifice, into gap between bottom case and cover board water out of discharge orifice
Outflow, the diameter of discharge orifice from the junction of plug and cover board to cover board on the outside of taper into, and discharge orifice is in plug and lid
The height of the junction of plate is more than the height in the outside of cover board；Interior is equipped with stent, and control chip is installed on stent.
Preferably, the manufacturing method of the housing of bay section controller of the invention is：First substrate is set on housing, and in shell
Resin between body and first substrate is set, the outer wall of housing is made to be connected with resin, inner wall has hydrophily；Is set on housing
Two substrates, and moisture film is set between housing and second substrate, make the inner wall of housing be connected with moisture film, obtain first substrate,
The assembly that second substrate, housing are formed；Assembly is immersed in the first hydrophobic liquid, resin is made to be dissolved in solution；It removes
Fall first substrate, expose the outer wall of housing, be still equipped with moisture film at inner wall at this time；The assembly for removing first substrate is immersed in
In organic solution obtained from Si (OR1) 4 or Ra (Si) (OR2) 4-a is dissolved in the second hydrophobic liquid, wherein R1 represents alkyl
Or fluorinated hydrocarbons, R2 represent alkoxy, the outer wall with hydroxyl forms the film of water proofing property in organic solution, passes through moisture film at this time
Protect the inner wall of housing；Second substrate is removed to get to the housing with water proofing property outer wall and hydrophily inner wall.
Preferably, the hull outside of bay section controller of the invention is equipped with chassis, and chassis is equipped with bulge loop, and chassis is equipped with
The magnetic protrusion of annular array is additionally provided with lantern ring on chassis, and lantern ring center is equipped with the circular hole identical with bulge loop axle center, and bulge loop is arranged
In circular hole, set ring thickness is more than the thickness of bulge loop, and the lantern ring face adjacent with chassis is equipped with the magnetic groove of annular array, magnetic
Property the magnetic groove of protrusion insertion in, multiple through-holes are additionally provided on lantern ring.
Alarm system, ventilating system in the bay section controller connection piping lane cabin of the present invention, drainage system, mark system
The monitoring device of the subsystems such as system, fire-fighting system, video monitoring system, lighting system and municipal public use pipeline utilizes in this way
The piping lane controller of the present invention can be realized to the monitoring of the systems such as temperature, humidity, fire-fighting, monitoring and remote control in piping lane.This
The bay section controller of invention is communicated using power line and hub, saves track laying cost, convenient for safeguarding, and power supply provider
Just, without separately setting power supply, bay section controller housing of the invention construction achievees the effect that dustproof and waterproof is explosion-proof.
Description of the drawings
Fig. 1 is the schematic diagram of bay section controller.
Fig. 2 is the schematic diagram of bay section controller housing.
Fig. 3 is the schematic diagram on bay section controller chassis.
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to attached drawing.
The present invention is applied in underground pipe gallery, and information cable, power cable, feedwater piping, heating power are laid in piping lane
The municipal public uses pipeline such as pipeline, gas pipeline, above-mentioned municipal public use pipeline need to set monitoring device to facilitate monitoring operation shape
Condition, municipal public use pipeline need fault location to facilitate repair when breaking down.In addition to municipal public use pipeline, underground synthesis
Fire-fighting system, electric power system, lighting system, monitoring and alarm system, ventilating system, drainage system, mark are additionally provided in piping lane
The auxiliary systems such as system, and underground pipe gallery is mostly designed using subdivision segmentation, i.e., using every 200 meters or other length as one
Bay section, and bay section is also divided into multiple cabins to place power cable, heat distribution pipeline, gas pipeline respectively, therefore in each cabin
It needs to set auxiliary system, cabin each in this way becomes a basic unit, and the indoor monitoring device in the cabin can with auxiliary system
To form a sub-network, and with a bay section controller centralized Control, communicated using bay section control with host computer, one
Be separately positioned in bay section multiple bay section controllers in each cabin can realize staff to monitoring devices all in bay section and
The remote control of auxiliary system.For ease of description, monitoring device and auxiliary system are collectively referred to as equipment in bay section in the present invention.
In one embodiment of the present of invention, as shown in Figure 1, for the bay section controller of underground pipe gallery, including control
To calculate and change data, the data received are forwarded after processing for chip；Memory, wherein storing in each bay section
The identity code of equipment；Upstream Interface is equipped with power carrier communication module at upstream Interface, and bay section controller is by being connected to
Power line between upstream Interface and hub communicates, and provide electricity for bay section controller by the power line with hub
Pressure, upstream Interface can also be used to access field adjustable equipment；Multiple downstream interfaces, for carrying out communication company with equipment in bay section
It connects, specifically includes the alarm system controlled in bay section, ventilating system, drainage system, mark system, fire-fighting system, video monitoring
System, lighting system etc.；Wherein upstream Interface, memory, downstream interface are connect respectively with control chip, and control chip includes difference
Analog input mModule, analog output module and the protocol stack being connect with downstream interface, Analog input mModule receive cabin
The initial value for the analog signal that equipment is sent in section, and the initial value of analog signal is transferred to control chip by protocol stack,
The initial value of the analog signal of reception is converted to digital signal and is sent to server through hub by control chip；Control chip
Feedback data is converted into analog signal value of feedback after receiving the feedback data of server transmission, through protocol stack by analog signal
Value of feedback is sent to analog output module, and equipment in bay section is sent to through downstream interface.
Equipment is connect by respective connecting line with bay section controller in all bay sections, and bay section controller connects with hub
It connects；When equipment transfering data in bay section, first pass through respective connecting line and be transferred to bay section controller；Bay section controller is according to body
Part identification code identifies that data source after equipment in which specific bay section, is forwarded to after the identity code is added in data
Hub, hub are whole by server and user by the data transfer that each bay section controller forwards to server and user terminal
Feedback data is sent, and equipment in bay section is transferred to through hub, bay section controller after the processing of end；Bay section controller receives collection
Line device transmit feedback data after feedback data is analyzed, parse feedback data in identity code and with being deposited in memory
The identity code of equipment compares in each bay section of storage；Then feedback data is forwarded in the corresponding bay section of the identity code
Equipment, equipment response feedback data performs corresponding actions in bay section；After equipment receives feedback data in bay section, by feedback data
In the identity code that includes compared with the identity code of itself：If the same corresponding actions are performed, and by implementing result
Server is sent to through bay section controller；If it is not the same, not performing action then, and warning information is sent to bay section controller,
Bay section controller will be set in each bay section stored in the identity code and memory in feedback data again after receiving warning information
Standby identity code compares.
In the present invention, bay section controller be equipped with a variety of bus protocols, for device talk in different types of bay section.Cabin
The data conversion that paragraph controller sends equipment in different bay sections is into a kind of standard message, to pass to hub and server,
Receive server transmission feedback data after it is again that the data conversion sent with standard message form is corresponding into identity code
The consistent data format of equipment in bay section, and it is sent to equipment in the bay section.
In the present invention, bay section controller is grouped equipment in bay section using the identity code of equipment in bay section, tool
For body when equipment is connect for the first time with bay section controller in bay section, equipment sends request signal to bay section controller in bay section,
Wherein the request signal includes the identity code of equipment in bay section；Bay section controller is received after the request signal according to the body
Equipment in different bay sections is set an ID address by part identification code according to the type packet of equipment in bay section, and for each group；
Bay section controller equipment into the bay section sends response signal, and response signal includes set ID addresses；Equipment is received in bay section
ID addresses are stored after to response signal, and all by the use of the ID addresses as its address in communication afterwards, to cabin
Comprising the ID addresses in the data that paragraph controller is sent, set in order to which bay section controller identification data are derive specifically from bay section
It is standby；When bay section controller sends data to hub, in data in comprising bay section in addition to the ID addresses of equipment, also comprising the cabin
The address of paragraph controller, when hub is connected with multiple bay section controllers for identifying the ownership of equipment in bay section.
The bay section controller of the present invention is mainly used in underground pipe gallery, although being equipped with ventilation in underground pipe gallery
System etc. is to ensure the humiture in piping lane without departing from preset range, but medial humidity still may be compared in building in piping lane
Height, this just proposes very high request to the reliability of equipment in piping lane, for bay section controller, it is desirable that it is in wet environment
Lower steady operation, the invention further relates to the moisture preventive measures of bay section controller thus.
In an embodiment of the present invention, bay section controller includes housing, and control chip is set in housing, is set in housing vertically
There is stent to separate the inner wall for controlling chip and housing；Control chip and the element outer layer being located on control chip are equipped with anti-water silicon
Glue-line, the water-proof silica-gel layer will control chip body, component body and the tie point of control chip and element to wrap up respectively,
Form sealing；Housing includes inner and outer wall, and outer wall is equipped with waterproof layer, and inner wall is equipped with hydrophilic layer, and housing bottom is equipped with V-shaped collection
Sink, the manufacturing method of the housing are：First substrate on housing is set, and resin is set between housing and first substrate,
The outer wall of housing is made to be connected with resin, inner wall has hydrophily；Second substrate is set on housing, and in housing and second substrate
Between moisture film is set, the inner wall of housing is made to be connected with moisture film, obtain first substrate, second substrate, housing form assembly；
Assembly is immersed in the first hydrophobic liquid, resin is made to be dissolved in solution；First substrate is removed, reveals the outer wall of housing
Go out, be still equipped with moisture film at inner wall at this time；The assembly for removing first substrate is immersed in Si (OR1)4Or Ra (Si) (OR2)4-aIt is molten
Solution is in organic solution obtained from the second hydrophobic liquid, wherein R1Represent alkyl or fluorinated hydrocarbons, R2It represents alkoxy, has
The outer wall of hydroxyl forms the film of water proofing property in organic solution, protects the inner wall of housing by moisture film at this time；Remove the second base
Plate is to get to the housing with water proofing property outer wall and hydrophily inner wall.
Housing exterior walls have water proofing property, and it is enterprising without entering in bay section controller that water will not be stained on outer wall；If water steams
Gas enters enclosure interior, it is possible to be condensed on housing after the meeting, control heating temp angle during chip operation, vapor base
Originally it will not be condensed on control chip, control chip is externally provided with water-proof silica-gel layer, and chip is controlled to be detached with the inner wall of housing,
The moisture of condensed on inner walls will not be stained on control chip；Moisture is after condensed on inner walls along inner wall downstream to the V words of bottom
In shape catch basin and discharge.
In above-described embodiment, as shown in Figure 1, housing generally cheese, including cover board 1 and bottom case 2, the surrounding of bottom case 2 is set
There is the side wall 21 being connect with cover board 1, side wall 21 is equipped with card slot 22, and cover board 1 is equipped with plug 11, and plug 11 stretches into card slot 22
It is interior, cover board 1 and bottom case 2 are connected together；The junction of plug 11 and cover board 1 is equipped with discharge orifice 12, facilitate access for bottom case 2 with
The water in gap is flowed out out of discharge orifice 12 between cover board 1, and the diameter of discharge orifice 12 is from the junction of plug 11 and cover board 1 to cover board
1 outside tapers into, and height of the discharge orifice 12 in plug 11 Yu the junction of cover board 1 is more than the height in the outside of cover board 1
Degree, prevents water to be externally entering gap；Side wall 21 is internally provided with stent 23, and control chip is installed on stent 23, makes control core
The left and right sides of piece is not contacted with inner walls.
Make the cover board of housing in this way and bottom case be bonded in together, can reaching explosion-proof effect, cover board and bottom case it is logical
Card slot connection is crossed, makes dustproof and waterproof, dust-proof.
Listing embodiment is optimized for setting the groove connected with card slot on side wall, and rotating the cover makes plug turn to groove
It is interior plug to be taken out from side wall, you can to open cover board.
Above-described embodiment can be optimized for, as shown in Fig. 2, the hull outside of bay section controller is equipped with chassis B1, be set on chassis
There are bulge loop B2, chassis B1 to be equipped with the magnetic protrusion B4 of annular array, be additionally provided with lantern ring B3 on the B1 of chassis, lantern ring B3 centers are equipped with
The circular hole B7 identical with bulge loop B2 axle center, bulge loop B2 are set in circular hole B7, make chassis that can be rotated relative to lantern ring, and lantern ring B3 is thick
Thickness of the degree more than bulge loop B2, face adjacent with chassis B1 lantern ring B3 are equipped with the magnetic groove of annular array, and magnetic protrusion is embedding
Enter in magnetic groove, magnetic protrusion is utilized to position with magnetic groove when chassis is rotated relative to lantern ring, is fixed therebetween
Angle is additionally provided with multiple through-hole B6 on lantern ring B3, is mounted on lantern ring on wall by through-hole using sunk screw, swivel base
The adjustable angle with fixed shell.
In the improvement of examples detailed above, control chip includes at least one RJ45 interfaces, a control device and one 485
Bus control unit, wherein each RJ45 interfaces are connected by twisted-pair feeder with other equipment.Control device connects at least one RJ45
1st, 2,3,6 pin of mouth is connected, so as to exchange Ethernet data with other equipment via RJ45 interfaces, such as ICP/IP protocol number
According to.4th, 5,7,8 pin of 485 bus control units and at least one RJ45 interfaces is connected, so as to via RJ45 interfaces and other
485 bus data of devices exchange；Wherein control device include Bus Interface Unit, user's firmware download unit, system data area,
The serial communication unit that system function library, configuration monitoring unit, module Configuration file and user write, wherein Bus Interface Unit
The interface interacted as serial port module with the CPU module of PLC.Configuration message and downlink data message from CPU module are parsed,
Then the configuring area that will be configured in message writing system data field, downlink data are written to the output data area of system data area；
Upstream data is taken out from input block according to after bus message form collator simultaneously, above send the CPU module of value PLC；String
The mouth mold block working condition of itself is sent on being included in uplink data messages；User's firmware download unit compiles for downloading user
In executable program to FLASH afterwards；System data divides into system configuration area, input block, output data area, debugging letter
Cease area, protocol configuration area, operating status area；System configuration area is by parsing configuration file and obtaining the CPU module from PLC
Message is configured, ultimately forms the full content in system configuration area, including system serial ports configuration parameter, the size of I/O area,
IP address, the I O point number of each interface and its distribution within a data area etc.；Input block and output data area are as data
For buffering area for keeping in inputoutput data, these data are used for data communication and data monitoring；Debugging message area includes serial ports
Transceiving data message and user's Debugging message provide user and monitor serial data transmitting-receiving and export user-defined Debugging message
Buffer storage；Protocol configuration area is got by parsing protocol profile in configuration file and protocol command file,
Which includes serial ports and the contents such as agreement mapping table and communications protocol order；Operating status area shows serial ports and agreement
Operating status and operating parameter etc. can obtain operating condition by these, make corresponding processing or alarm；System function library
Mainly include serial port drive collection of functions, user's soft timer collection of functions, output output data area read-write operation data set etc. three
Point, the exploitation that serial port communicating protocol is completed for user provides interface and support；Configuration monitoring unit is adjusted by Ethernet and configuration
Software communication is tried, completes the work such as upload/download, the serial communication debugging of configuration file；Module Configuration file comes from configuration
Debugging software is verified by the inspection that debugging software is configured, is stored in FLASH or EEROM after downloading to serial port module, really
Power down is protected not lose；It reads, verify when powering on, after parsing, forming the partial content in the system configuration area in system data area；
The serial communication unit that user writes is the serial port drive executable program of User Exploitation and its set of operating parameter state, complete
It works into according to serial communication；Ethernet communication module can provide Modbus TCP communications or the communication work(of other communications protocol
Energy.
As the improvement to above-described embodiment, power carrier communication module includes high-speed communication module, low-speed communication mould
Block controls conversion circuit, the first signal transmission interface and second signal coffret, the connection of first signal transmission interface one end
Communications carrier, the other end, with a communication interface of conversion circuit is controlled to be electrically connected, control conversion circuit by high-speed communication module
Another communication interface be electrically connected with low-speed communication module, low-speed communication module is electrically connected with second signal coffret.It is high
Fast communication module is broadband PLC high-speed communication modules, and the communication chip of model DS7700 may be used.Low-speed communication module is
Low speed plc communication module, may be used the communication chip of model PLC38-II, and control conversion circuit is then a kind of ARMCPU
Control circuit.First signal transmission interface receives the high speed carrier signal on communications carrier, is then transferred to high-speed communication
Module after high-speed communication resume module, sends data-signal to control conversion circuit, control conversion circuit converts data letter
Number low speed carrier signal is made, be then transferred to low-speed communication module and be further processed, finally by the second letter
Number coffret goes out transformed signal transmission, completes to be converted to the process of low speed carrier signal by high speed carrier signal.
During signal return, that is to say, that when low speed carrier signal is after second signal coffret enters network data conversion device, warp
Converted by low-speed communication resume module, then by control conversion circuit, finally again by high-speed communication resume module after, will be carried by low speed
The high speed carrier signal that wave signal is converted into is transferred out by the first signal transmission interface.
Embodiment is the illustration invented, and limitation patent right should not be described with the exemplary embodiments of specification and attached drawing
Protection domain.
The preferred embodiments of the disclosure and embodiment are explained in detail above in conjunction with attached drawing, but it is of the invention
The above-described embodiment and examples are not limited to, in the knowledge having in those skilled in the art, can also not taken off
Various changes can be made under the premise of from present inventive concept.
Claims (4)
1. a kind of bay section controller for underground pipe gallery, including
Chip is controlled, to calculate and change data, the data received are forwarded after processing；
Memory, wherein storing the identity code of equipment in each bay section；
Upstream Interface is equipped with power carrier communication module at upstream Interface, and bay section controller is by being connected to upstream Interface and collection
Power line between line device communicates, and provide voltage for bay section controller by the power line with hub, and upstream Interface is also
For accessing field adjustable equipment；
Multiple downstream interfaces connect for carrying out communication with equipment in bay section；
Wherein upstream Interface, memory, downstream interface are connect respectively with control chip, and control chip includes with downstream interface connecting respectively
Analog input mModule, analog output module and the protocol stack connect,
Analog input mModule receives the initial value of the analog signal that equipment is sent in bay section, and passes through protocol stack by analog signal
Initial value be transferred to control chip, the initial value of the analog signal of reception is converted to digital signal and through line concentration by control chip
Device is sent to server；
Feedback data is converted to analog signal value of feedback by control chip after receiving the feedback data of server transmission, through agreement
Analog signal value of feedback is sent to analog output module by stack, and equipment in bay section is sent to through downstream interface；Including housing, control
Coremaking piece is set in housing vertically,
The inner wall for controlling chip and housing is separated equipped with stent in housing；
Control chip and the element outer layer being located on control chip are equipped with water-proof silica-gel layer, and water-proof silica-gel layer will control chip respectively
Ontology, component body and the tie point of control chip and element wrap up, and form sealing；
Housing includes inner and outer wall, and outer wall is equipped with waterproof layer, and inner wall is equipped with hydrophilic layer, and housing bottom is equipped with V-shaped catch basin.
2. bay section controller according to claim 1, it is characterised in that housing generally cheese, including cover board and bottom case,
Bottom case is surrounded by the side wall being connect with cover board, and side wall is equipped with card slot, and cover board is equipped with plug, and plug is stretched into card slot,
Cover board and bottom case are connected together；
The junction of plug and cover board is equipped with discharge orifice, and the water into gap between bottom case and cover board is flowed out out of discharge orifice, flows
The diameter in water hole from the junction of plug and cover board to cover board on the outside of taper into, and discharge orifice is in the connection of plug and cover board
The height at place is more than the height in the outside of cover board；
Interior is equipped with stent, and control chip is installed on stent.
3. bay section controller according to claim 1, it is characterised in that the housing manufactures gained in following manner：
First substrate on housing is set, and resin is set between housing and first substrate, the outer wall of housing is made to be connected with resin
It connects, inner wall has hydrophily；Second substrate on housing is set, and moisture film is set between housing and second substrate, makes housing
Inner wall is connected with moisture film, obtains the assembly that first substrate, second substrate, housing are formed；
Assembly is immersed in the first hydrophobic liquid, resin is made to be dissolved in solution；
First substrate is removed, exposes the outer wall of housing, is still equipped with moisture film at inner wall at this time；
The assembly for removing first substrate is immersed in Si (OR1)4Or Ra (Si) (OR2)4-aBe dissolved in the second hydrophobic liquid and
In obtained organic solution, wherein R1Represent alkyl or fluorinated hydrocarbons, R2It represents alkoxy, there is the outer wall of hydroxyl in organic solution
The middle film for forming water proofing property protects the inner wall of housing by moisture film at this time；
Second substrate is removed to get to the housing with water proofing property outer wall and hydrophily inner wall.
4. bay section controller according to claim 1, it is characterised in that
The hull outside of bay section controller is equipped with chassis, and chassis is equipped with bulge loop, and chassis is equipped with the magnetic protrusion of annular array,
Lantern ring is additionally provided on chassis, lantern ring center is equipped with the circular hole identical with bulge loop axle center, and bulge loop is set in circular hole, and lantern ring is thick
For degree more than the thickness of bulge loop, the lantern ring face adjacent with chassis is equipped with the magnetic groove of annular array, magnetic protrusion insertion magnetism
Multiple through-holes are additionally provided in groove, on lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439434.0A CN105892437B (en) | 2016-06-17 | 2016-06-17 | Bay section controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439434.0A CN105892437B (en) | 2016-06-17 | 2016-06-17 | Bay section controller |
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| CN105892437A CN105892437A (en) | 2016-08-24 |
| CN105892437B true CN105892437B (en) | 2018-06-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974592A (en) * | 2013-01-29 | 2014-08-06 | 鸿富锦精密工业（深圳）有限公司 | Circuit board fixing combination |
| CN105351754A (en) * | 2015-09-25 | 2016-02-24 | 遵义长征电器开关设备有限责任公司 | Urban underground comprehensive pipe gallery intelligent monitoring system |
| CN105223890A (en) * | 2015-10-21 | 2016-01-06 | 遵义长征电器开关设备有限责任公司 | Based on the Urban Underground pipe gallery water supply line online monitoring system of GPRS |
| CN105334769A (en) * | 2015-10-26 | 2016-02-17 | 辽宁达能电气股份有限公司 | Urban comprehensive pipe gallery comprehensive acquisition equipment and comprehensive acquisition system comprising same |
| CN205880632U (en) * | 2016-06-17 | 2017-01-11 | 史晓祎 | Cabin section controller |
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