CN205882341U - Cabin section concentrator - Google Patents
Cabin section concentrator Download PDFInfo
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- CN205882341U CN205882341U CN201620601567.9U CN201620601567U CN205882341U CN 205882341 U CN205882341 U CN 205882341U CN 201620601567 U CN201620601567 U CN 201620601567U CN 205882341 U CN205882341 U CN 205882341U
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Abstract
The utility model discloses a be applicable to utility tunnel's cabin section concentrator, including wireless communication module, wired communication module, uplink interface, the down interface of a plurality of USBDC, memory module, control chip, data detection ware, data converter, carry out the communication with the device in a plurality of cabins, equipment in the section of cabin with the host computer and be connected, realize the remote control to cabin indoor set, equipment.
Description
Technical field
This utility model relates to a kind of cabin section hub, especially relates to a kind of cabin Duan Ji being applicable to underground pipe gallery
Line device.
Background technology
Underground pipe gallery includes the multiple pipeline of power pipeline, heating pipeline, burning line, communication pipeline etc. and
Its monitoring device, is further provided with many subsystem such as monitoring system, fire-fighting system to ensure the normal fortune of underground pipe gallery
OK, the subsystem in the monitoring device of above-mentioned pipeline and piping lane needs unified server and the industrial PC and remotely of being connected to
In terminal, to simplify circuit, it is simple to safeguard.Underground pipe gallery often uses the design of many cabins section, and each cabin section can be divided again
For multiple cabins.In the section of each cabin, so form a sub-network, for ease of the plurality of devices in the section of cabin being connected to service
Device, needs to develop a kind of equipment sub-network being connected with server.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cabin section hub being applicable to underground pipe gallery,
With server, the various equipment in the section of cabin are carried out communication be connected.
For solving the problems referred to above, cabin of the present utility model section hub includes wireless communication module；Wire communication module；On
Line interface, in order to transmit data between host computer；Multiple USB/DC downstream interfaces, in order to transmit data between slave computer,
Receiving link status broadcast LSA message；Memory module, for storing the topology letter of the sub-network belonging to USB/DC downstream interface
Breath；In order to store wireless communication module and the driver of wire communication module；Control chip, including audion, control chip
It is connected to wireless communication module, wire communication module, memory module, upstream Interface, USB/DC downstream interface, wherein, when cabin section
When hub is connected with upper machine communication for the first time, control chip can be by driver by wireless communication module and/or cable modem
News module sends and is installed to host computer, when driver installed in host computer time, control chip control the leading of audion
Lead to or whether close the connection to control USB/DC downstream interface；Control chip is additionally operable in memory module identify under USB/DC
The topology information of the sub-network belonging to line interface, and according to the topology information identified by the sub-network belonging to USB/DC downstream interface
Compare with the identification identifier in the data in upstream Interface, if coupling, USB/DC downstream interface is entered with upstream Interface
Row communication connects；Data detector, is connected with upstream Interface, USB/DC downstream interface and control chip, upper in order to detect
The form of the data of machine and slave computer transmission；Data converter, with upstream Interface, USB/DC downstream interface, data detector
And control chip connects, in order to change between the form of the form of the data at host computer and the data of slave computer.
Preferably, cabin section hub also includes that power line carrier module is connected with upstream Interface, for identifying in electric lines of force
Carrier signal is also converted to digital signal by carrier signal, and upstream Interface uses and carries out data between power line carrier and host computer
Transmission.
Preferably, cabin section hub also includes that housing, housing top wall are integrally formed with four sidewalls, and diapire is detachable peace
Dress；Being provided with outside housing top wall can the mounting groove of fixing device for installing；Shell bottom wall is provided with multiple data-interface and sets respectively
Putting the LED light at data-interface, data-interface both sides further respectively have the power interface being connected respectively with control chip
And on and off switch；Diapire is positioned at enclosure interior；Multiple heat radiation scale it is respectively provided on two sides with before and after housing.
Preferably, cabin section hub also includes that case top is provided with mounting groove, and fixing device is installed in mounting groove, fixing
Device includes fixed part and movable part, and fixed part includes base plate and strap, and the base plate being wherein positioned at fixed part side is installed
In mounting groove, base plate is provided with screwed hole, and screw is connected to base plate through the through hole whorl of mounting groove roof；The bottom of movable part
Being provided with rectangular through-hole, rectangular through-hole is socketed on and is positioned at the connecting plate of opposite side bottom fixed part；Movable part includes ambulatory splint, Gu
Clamp plate, ambulatory splint are arc, and strap top is provided with the first boss, and the first boss level is provided with screwed hole, movable
Clamping plate top is provided with the second boss, and the second boss level is provided with through hole, and it is convex that screw is connected to first through the through hole of the second boss
The screwed hole of platform.
Preferably, in the section hub of cabin, control chip is located on circuit board, is provided with dehumidifier on the right side of circuit board, dehumidifier
The discharge outlet that discharge outlet is connected dehumidifier with the check valve being located at diapire is connected with the check valve being located at diapire.
Preferably, cabin section hub also includes crystal oscillator unit and power supply, wherein crystal oscillator unit include respectively with control chip
Crystal oscillator input and crystal oscillator outfan connect quartz crystal oscillator, the resistance terminal of control chip is connected with the earth resistance of ground connection,
The capacitance terminal of control chip is connected with power supply, is connected the first electric capacity between earth resistance with capacitance terminal, and the power supply of control chip connects
Mouth and reseting interface are connected to the second resistance and the 3rd resistance being connected with power supply, and USB/DC downstream interface includes and controls
The USB/DC downstream interface that the D+ pin of chip, D-pin and GND interface are connected, wherein, D-pin passes through the 4th resistance
Be connected with the first pin of USB/DC downstream interface, the GND interface the second pin by the 5th resistance and USB/DC downstream interface
Connecting, D+ pin is connected with the power interface of USB/DC downstream interface by the 6th resistance, and the power supply of USB/DC downstream interface connects
Mouth connects and is connected with 5V power supply and the second electric capacity the most respectively, and upstream Interface includes what the I/O port with control chip was connected
Data terminal, wherein, data terminal includes that the second interface, the power interface of the second interface are connected with 5V power supply, the first of the second interface
Data pin and the second data pin are connected with an I/O port and the 2nd I/O port of control chip by resistance respectively.
Use the cabin section hub of such scheme, utilize multiple USB/DC downstream interface can be simultaneously connected with in multiple cabin
Slave computer, utilizes upstream Interface and upper machine communication, completes the data communication between multiple slave computer and host computer；And can prevent
Water is from shell drippage or flows to cabin section hub internal, enhances again heat dispersion, increases cabin section hub in wet condition
The stability of work and life-span.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model cabin section hub.
Fig. 2 is the schematic diagram of the circuit of this utility model cabin section hub.
Fig. 3 is the schematic diagram of this utility model cabin section hub enclosure.
Fig. 4 is the schematic diagram of the fixing device of this utility model cabin section hub.
Detailed description of the invention
Below with reference to accompanying drawing, specific embodiment of the utility model is described in detail.
This utility model is applied in underground pipe gallery, lay in piping lane information cable, power cable, feedwater piping,
The municipal public use pipeline such as heat distribution pipeline, gas pipeline, above-mentioned municipal public use pipeline needs to arrange monitoring device to facilitate monitoring fortune
Row situation, municipal public use pipeline needs fault location to facilitate maintenance when breaking down.In addition to municipal public use pipeline, underground
Pipe gallery is additionally provided with fire-fighting system, electric power system, illuminator, monitoring and warning system, ventilating system, drainage system,
The aid systems such as mark system, and the design of underground pipe gallery many employings subdivision segmentation, i.e. with every 200 meters or other are a length of
One cabin section, and cabin section is also divided into multiple cabin to place power cable, heat distribution pipeline, gas pipeline respectively, therefore each cabin
In be required for arranging aid system, the most each cabin becomes an elementary cell, the monitoring device in this cabin and auxiliary system
System can form a sub-network, and with a cabin paragraph controller centralized Control, the cabin section in multiple cabins in a cabin section
Controller and a hub carry out communication, can realize long-range to monitoring devices all in the section of cabin and aid system of staff
Control.
Fig. 1 is the schematic diagram of the cabin section hub according to this utility model one embodiment.As shown in Figure 1, it is adaptable to underground
The cabin section hub of pipe gallery, including wireless communication module；Wire communication module；Upstream Interface, between host computer
Transmission data；Multiple USB/DC downstream interfaces, in order to transmit data between slave computer, receiving link status broadcast LSA message；
Memory module, in order to store the topology information of the sub-network belonging to USB/DC downstream interface, and stores wireless communication module and has
The driver of line communication module；Control chip, including audion, control chip is connected to wireless communication module, wire communication
Module, memory module, upstream Interface, USB/DC downstream interface, wherein, when cabin section hub is connected with upper machine communication for the first time
Time, driver can be sent by wireless communication module and/or wire communication module and is installed to host computer by control chip, when
Driver is installed when host computer, and control chip controls the on and off of audion to control USB/DC downstream interface
Connection whether；Control chip is additionally operable in memory module identify the topology letter of the sub-network belonging to USB/DC downstream interface
Breath, and according to the topology information identified by the sub-network belonging to USB/DC downstream interface and the identity in the data in upstream Interface
Identifier compares, if coupling, with upstream Interface, USB/DC downstream interface is carried out communication and is connected；Data detector, with upper
Line interface, USB/DC downstream interface and control chip connect, in order to detect the lattice of the data of host computer and slave computer transmission
Formula；Data converter, is connected with upstream Interface, USB/DC downstream interface, data detector and control chip, in order to upper
Change between the form of the form of the data of machine and the data of slave computer.
After the cabin section hub of above-described embodiment is connected with host computer, driver can be passed through wireless telecommunications by control chip
Module and/or wire communication module send and are installed to host computer, and after driver installs, control chip controls audion
On and off whether to control the connection of USB/DC downstream interface, and by the address of slave computer and host computer Data Matching,
The data of host computer are sent to corresponding slave computer, it is achieved the communication between multiple slave computers and host computer；And communication selects
The mode that wireless telecommunications are arranged side by side with wire communication, improves the stability that communication connects.In above-described embodiment, slave computer is configured to
Location chip, comprises topology information in the data that slave computer sends, can be corresponding with specific slave computer by particular data.
In above-described embodiment, data converter includes RS232 serial port module, RS422 serial port module, wherein RS232 serial ports
Module and RS422 serial port module are connected with the data-interface of control chip, TxD+ and the RxD pin of RS422 serial port module is short
Connect, GND and the RxD pin short circuit of RS232 serial port module.
As in figure 2 it is shown, above-described embodiment middle deck section hub also includes crystal oscillator unit and power supply, wherein, crystal oscillator unit bag
Include the quartz crystal oscillator B3 being connected respectively, the resistance terminal of control chip B1 with crystal oscillator input and the crystal oscillator outfan of control chip B1
Being connected with the earth resistance R1 of ground connection, the capacitance terminal of control chip R1 is connected with 5V power supply, between earth resistance R1 and capacitance terminal
Connecting the first electric capacity C1, the power interface of control chip B1 and reseting interface are connected to the second resistance being connected with 5V power supply
R2 and the 3rd resistance R3, USB/DC downstream interface includes that the D+ pin with control chip B1, D-pin and GND interface are connected
USB/DC downstream interface U1, wherein, D-pin is connected by first pin of the 4th resistance R4 and USB/DC downstream interface U1,
GND interface is connected by second pin of the 5th resistance R5 and USB/DC downstream interface U1, D+ pin pass through the 6th resistance R6 and
The power interface of USB/DC downstream interface U1 connects, and the power interface of USB/DC downstream interface U1 connects the most respectively with 5V power supply even
Connecing and the second electric capacity C2 connects, multiple upstream Interfaces include the data terminal that the I/O port with control chip B1 is connected respectively
B4, wherein, data terminal B4 includes that the second interface U2, the power interface of the second interface U2 are connected with 5V power supply, the second interface U2's
First data pin and the second data pin are respectively by resistance and an I/O port of control chip B1 and the 2nd I/O port
Connect.
Above-described embodiment can be optimized for also including power line carrier module, and power line carrier module is connected with upstream Interface, is used for
Identify the carrier signal in electric lines of force and carrier signal be converted to digital signal, such upstream Interface use power line carrier with
Carry out data transmission between host computer, reduce circuit, reduce I&M cost, improve communication reliability.
As it is shown on figure 3, an embodiment middle shell roof 1 of this utility model cabin section hub and four sidewall one bodily forms
Becoming, diapire 2 is detachable installation；Be provided with outside housing top wall 1 can the mounting groove 3 of fixing device for installing, make of the present utility model
Cabin section hub can hang installation；Shell bottom wall 2 is provided with multiple data-interface and is separately positioned on the LED at data-interface
Display lamp, data-interface both sides further respectively have power interface and on and off switch, by data-interface and power interface, on and off switch
Unification is arranged on housing bottom, circuit can be made more neat, prevent again the moisture condensed above the section hub of cabin from interface or shell
Installation gap between body drops onto cabin section hub internal and causes short circuit, so that it is guaranteed that cabin section hub steady operation；Diapire 2
It is positioned at enclosure interior, makes four sidewalls stretch out a part relative to diapire 2, make the liquid along the downward landing of housing sidewall in side
Wall end drips, and prevents liquid runs down sidewall from flowing into interface, increases the moisture resistance of cabin section hub further, increases cabin Duan Ji
The stability of line device；Multiple heat radiation scale 4 it is respectively provided on two sides with, to increase specific heat load, it is to avoid cabin section hub before and after housing
Internal temperature is too high causes cabin section hub stability to reduce.
As shown in Figure 4, fixing device of the present utility model includes that fixed part A1 and movable part A2, fixed part A1 include base plate
A3 and strap A4, the base plate A3 being wherein positioned at fixed part side are installed on the mounting groove at section hub enclosure top, cabin,
Base plate A3 is provided with screwed hole A5, and screw is connected to base plate A3 through the through hole whorl of mounting groove roof, fixing device is fixed on
The top of cabin section hub enclosure；The bottom of movable part A2 is provided with rectangular through-hole, and rectangular through-hole is socketed on and is positioned at the bottom of fixed part A1
The connecting plate A6 of portion's opposite side, makes the movable part A2 can be movable along connecting plate A6；Movable part A2 includes ambulatory splint A7, strap
A4, ambulatory splint A7 are arc, can clamp the connector of pipe fitting or other shapes；Strap A4 top is provided with the first boss
A8, the first boss A8 level is provided with screwed hole, and ambulatory splint A7 top is provided with the second boss A9, and the second boss A9 level is provided with logical
Hole, screw is connected to the screwed hole of the first boss A8 through the through hole of the second boss A9, by strap A4, ambulatory splint A7 even
It is connected together, so can be clamped on the pipeline in piping lane or other connectors.
As the improvement to above-described embodiment, this utility model arranges dehumidifier on the right side of circuit board, the draining of dehumidifier
Mouth is connected with the check valve being located at shell bottom wall, and dehumidifier is arranged in housing by check valve after being collected by the steam of housing
Go out, keep being dried in making housing.
In the improvement of examples detailed above, control chip includes at least one RJ45 interface, a control device and one 485
Bus control unit, the most each RJ45 interface is connected with other equipment by twisted-pair feeder.Control device to connect with at least one RJ45
1st, 2,3,6 pin of mouth is connected, thus via RJ45 interface and other devices exchange Ethernet datas, such as ICP/IP protocol number
According to.4th, 5,7,8 pin of 485 bus control units and at least one RJ45 interface is connected, thus via RJ45 interface and other
Devices exchange 485 bus data；Wherein control device include Bus Interface Unit, user's firmware download unit, system data area,
The serial communication unit that system function storehouse, configuration monitoring unit, module Configuration file and user write, wherein Bus Interface Unit
As the interface that the CPU module of serial port module Yu PLC is mutual.Resolve the configuration message from CPU module and downlink data message,
Then by the configuring area in configuration message writing system data field, downlink data is written to the output data field of system data area；
After taking out upstream data according to bus message form collator from input block, above send the CPU module of value PLC simultaneously；String
The duty of mouth die block self is included in uplink data messages and send；User's firmware download unit is used for downloading user's compiling
After executable program in FLASH；System data divides into system configuring area, input block, output data field, debugging letter
Breath district, protocol configuration district, running status district；System configuring area is by resolving configuration file and obtaining the CPU module from PLC
Configuration message, ultimately form the full content of system configuring area, including system serial ports configuration parameter, the size of I/O area,
IP address, the I O point number of each interface and distribution etc. within a data area thereof；Input block and output data field are as data
Relief area is used for keeping in inputoutput data, and these data are used for data communication and data monitoring；Debugging message district includes serial ports
Transceiving data message and user's Debugging message, it is provided that user monitors serial data transmitting-receiving and exports user-defined Debugging message
Buffer storage；Protocol configuration district is to be got by the protocol profile in parsing configuration file and protocol command file,
Which includes serial ports and the content such as agreement mapping table and communications protocol order；Running status district shows serial ports and agreement
Running status and operational factor etc., can obtain ruuning situation by these, makes corresponding process or alarm；System function storehouse
Mainly comprise serial port drive collection of functions, user's soft timer collection of functions, output output data field read-write operation data set etc. three
Point, the exploitation completing serial port communicating protocol for user provides interface and support；Configuration monitoring unit is adjusted with configuration by Ethernet
Examination software communication, completes the work such as the upload/download of configuration file, serial communication debugging；Module Configuration file comes from configuration
Debugging software, through the inspection verification of configuration debugging software, is stored in FLASH or EEROM after downloading to serial port module, really
Protect power down not lose；After reading when powering on, verifying, resolve, form the partial content of system configuring area in system data area；
The serial communication unit that user writes is serial port drive executable program and the set of operational factor state thereof of User Exploitation, complete
Become and work according to serial communication；Ethernet communication module can provide the communication merit of Modbus TCP communication or other communications protocol
Energy.
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this
Utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art are possessed, also may be used
So that various changes can be made without departing from the concept of the premise utility.
Claims (6)
1. it is applicable to a cabin section hub for underground pipe gallery, including:
Wireless communication module；
Wire communication module；
Upstream Interface, in order to transmit data between host computer；
Multiple USB/DC downstream interfaces, in order to transmit data between slave computer, receiving link status broadcast LSA message；
Memory module, in order to store the topology information of the sub-network belonging to USB/DC downstream interface, and stores wireless communication module
Driver with wire communication module；
Control chip, including audion, control chip is connected to wireless communication module, wire communication module, memory module, up
Interface, USB/DC downstream interface, wherein, when cabin section hub is connected with upper machine communication for the first time, control chip can will drive
Program is sent by wireless communication module and/or wire communication module and is installed to host computer, when driver installed in
During host computer, control chip controls the on and off of audion whether to control the connection of USB/DC downstream interface；Control core
Sheet is additionally operable in memory module identify the topology information of the sub-network belonging to USB/DC downstream interface, and according to the topology identified
Sub-network belonging to USB/DC downstream interface is compared by information with the identification identifier in the data in upstream Interface, if
Join, USB/DC downstream interface is carried out communication with upstream Interface and is connected；
Data detector, is connected with upstream Interface, USB/DC downstream interface and control chip, in order to detect host computer and under
The form of the data of position machine transmission；
Data converter, is connected with upstream Interface, USB/DC downstream interface, data detector and control chip, in order to upper
Change between the form of the form of the data of position machine and the data of slave computer.
Cabin the most according to claim 1 section hub, it is characterised in that also include.
Power line carrier module is connected with upstream Interface, for identifying the carrier signal in electric lines of force and carrier signal being converted to number
Word signal, upstream Interface uses and carries out data transmission between power line carrier and host computer.
Cabin the most according to claim 1 section hub, it is characterised in that also include:
Housing, housing top wall is integrally formed with four sidewalls, and diapire is detachable installation；It is provided with outside housing top wall and can install admittedly
Determine the mounting groove of device；Shell bottom wall is provided with multiple data-interface and is separately positioned on the LED light at data-interface, number
The power interface and on and off switch being connected respectively is further respectively had with control chip according to interface both sides；Diapire is positioned at enclosure interior；
Multiple heat radiation scale it is respectively provided on two sides with before and after housing.
Cabin the most according to claim 3 section hub, it is characterised in that:
Case top is provided with mounting groove, and fixing device is installed in mounting groove,
Fixing device includes fixed part and movable part, and fixed part includes base plate and strap, is wherein positioned at fixed part side
Base plate is installed in mounting groove, and base plate is provided with screwed hole, and screw is connected to base plate through the through hole whorl of mounting groove roof；
The bottom of movable part is provided with rectangular through-hole, and rectangular through-hole is socketed on and is positioned at the connecting plate of opposite side bottom fixed part；Movable
Portion includes ambulatory splint,
Strap, ambulatory splint are arc, and strap top is provided with the first boss, and the first boss level is provided with screw thread
Hole, ambulatory splint top is provided with the second boss, and the second boss level is provided with through hole, and screw is connected to through the through hole of the second boss
The screwed hole of the first boss.
Cabin the most according to claim 3 section hub, it is characterised in that control chip is located on circuit board, on the right side of circuit board
Being provided with dehumidifier, the discharge outlet of dehumidifier is connected with the check valve being located at diapire.
Cabin the most according to claim 1 section hub, it is characterised in that also include crystal oscillator unit and power supply, wherein crystal oscillator list
Unit includes the quartz crystal oscillator being connected respectively with crystal oscillator input and the crystal oscillator outfan of control chip,
The resistance terminal of control chip is connected with the earth resistance of ground connection, and the capacitance terminal of control chip is connected with power supply, earth resistance
Be connected the first electric capacity with between capacitance terminal, the power interface of control chip and reseting interface are connected to be connected with power supply
Two resistance and the 3rd resistance,
USB/DC downstream interface includes that the USB/DC that the D+ pin with control chip, D-pin and GND interface are connected is descending
Interface, wherein, D-pin is connected with the first pin of USB/DC downstream interface by the 4th resistance, GND interface is electric by the 5th
Resistance is connected with the second pin of USB/DC downstream interface, and D+ pin is by the power interface of the 6th resistance with USB/DC downstream interface
Connecting, the power interface of USB/DC downstream interface connects and is connected with 5V power supply and the second electric capacity the most respectively,
Upstream Interface includes the data terminal that the I/O port with control chip is connected, and wherein, data terminal includes the second interface, the
The power interface of two interfaces is connected with 5V power supply, and the first data pin and second data pin of the second interface pass through resistance respectively
It is connected with an I/O port and the 2nd I/O port of control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601567.9U CN205882341U (en) | 2016-06-17 | 2016-06-17 | Cabin section concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601567.9U CN205882341U (en) | 2016-06-17 | 2016-06-17 | Cabin section concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882341U true CN205882341U (en) | 2017-01-11 |
Family
ID=57691474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601567.9U Withdrawn - After Issue CN205882341U (en) | 2016-06-17 | 2016-06-17 | Cabin section concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896215A (en) * | 2016-06-17 | 2016-08-24 | 史晓祎 | Cabin section concentrator |
| CN109149231A (en) * | 2018-08-24 | 2019-01-04 | 中国科学院云南天文台 | A kind of Multifunction astronomical equipment hub |
-
2016
- 2016-06-17 CN CN201620601567.9U patent/CN205882341U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896215A (en) * | 2016-06-17 | 2016-08-24 | 史晓祎 | Cabin section concentrator |
| CN105896215B (en) * | 2016-06-17 | 2018-06-29 | 中城佳旭（北京）科技发展有限公司 | Bay section hub |
| CN109149231A (en) * | 2018-08-24 | 2019-01-04 | 中国科学院云南天文台 | A kind of Multifunction astronomical equipment hub |
| CN109149231B (en) * | 2018-08-24 | 2019-09-17 | 中国科学院云南天文台 | A kind of Multifunction astronomical equipment hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: 102600 Beijing City, Daxing District Zhongguancun Science Park Daxing biomedical industry base Tianhua Street No. 9 Building No. 15 hospital 11 floor room 1101 Patentee after: Midtown Asahi (Beijing) science and Technology Development Co., Ltd. Address before: 100000 Beijing, Fengtai District grass bridge Xin Park District 9-5042 No. three Patentee before: Shi Xiaodai |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180629 |
|
| AV01 | Patent right actively abandoned |