CN207926615U - Dispatching desk and scheduling system - Google Patents
Dispatching desk and scheduling system Download PDFInfo
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- CN207926615U CN207926615U CN201820481029.XU CN201820481029U CN207926615U CN 207926615 U CN207926615 U CN 207926615U CN 201820481029 U CN201820481029 U CN 201820481029U CN 207926615 U CN207926615 U CN 207926615U
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Abstract
A kind of dispatching desk of the utility model embodiment offer and scheduling system, including main control device, the first IP phone and the second IP phone, the main control device includes microprocessor, the first network interface card, the first PHY chip, gigabit switch chip, access selection chip, the first network interface, the second network interface, third network interface and the 4th network interface；The both ends of first network interface card are connect with the microprocessor and first PHY chip respectively, the both ends of the gigabit switch chip respectively with first PHY chip, first network interface and second network interface connection, first IP phone and second IP phone are set to the main control device by first network interface and second network interface respectively, one end of the access selection chip is connect with first PHY chip, and the other end is separately connected with the third network interface and the 4th network interface.The utility model passes through cleverly structure design so that dispatching desk is easy to operate, fast response time, and the dispatching desk is simple in structure.
Description
Technical field
The utility model is related to scheduling controlling technical fields, in particular to a kind of dispatching desk and scheduling system.
Background technology
Existing such as electric system, wind factory control system mainly carry out work tune using the dispatching desk based on programme-controlled exchange
Degree and control etc., but existing dispatching desk is only limitted to scheduling, control under single network state, inconvenient for use and cumbersome, peace
Full property is low.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of dispatching desks and scheduling system, to solve above-mentioned ask
Topic.
The utility model embodiment provides a kind of dispatching desk, including main control device, the first IP phone and the second IP phone, institute
It includes microprocessor, the first network interface card, the first PHY chip, gigabit switch chip, access selection chip, first to state main control device
Network interface, the second network interface, third network interface and the 4th network interface；
The both ends of first network interface card are connect with the microprocessor and first PHY chip respectively, and the gigabit is handed over
Change planes chip both ends respectively with first PHY chip, first network interface and second network interface connection, the first IP
Phone and second IP phone are set to the main control device by first network interface and second network interface respectively, described
One end of access selection chip is connect with first PHY chip, the other end and the third network interface and the 4th network interface point
It does not connect.
In the selection of the utility model preferred embodiment, the main control device further includes the second network interface card, the second PHY chip
It is connect respectively with the microprocessor and second PHY chip with the both ends of at least one 5th network interface, second network interface card,
At least one 5th network interface is connect with second PHY chip.
In the selection of the utility model preferred embodiment, the dispatching desk further includes touching display screen, the master control
Equipment further includes that HDMI interface chip, VGA chips, HDMI turn VGA converters, the first USB interface and the second USB interface；
One end of the VGA chips is connect with the microprocessor, and the other end is connect with first USB interface, described
The both ends that HDMI turns VGA converters are separately connected with the HDMI interface chip and second USB interface respectively, the HDMI
Interface chip is connect with the microprocessor, and the touching display screen is connect by first USB interface or the 2nd VGA
Mouth is connect with the main control device.
In the selection of the utility model preferred embodiment, the main control device further includes the first EMC devices and the 2nd EMC
Device, the both ends of the first EMC devices turn VGA converters with first USB interface and HDMI respectively and connect, and described second
The both ends of EMC devices are connect with second USB interface and the VGA chips respectively.
In the selection of the utility model preferred embodiment, the main control device further includes USB HUB chips, at least one
Serial interface bus and multiple USB interfaces；
A serial interface bus at least one serial interface bus is connect with the USB HUB chips, institute
Multiple USB interfaces are stated to connect with the USB HUB chips and other serial interface bus respectively.
In the selection of the utility model preferred embodiment, the main control device further includes stereo codecs and is used for
The audio interface of External microphone or earphone, the both ends of the stereo codecs respectively with the microprocessor and the sound
Frequency interface connects.
In the selection of the utility model preferred embodiment, the main control device further includes at least one debugging interface, extremely
A few asynchronous receiving-transmitting transmitter and at least one serial port level conversion core piece, the debugging interface, asynchronous receiving-transmitting transmitter
Matched one by one with the serial port level conversion core piece, wherein the both ends of the serial port level conversion core piece respectively with the debugging
Interface is connected with the asynchronous receiving-transmitting transmitter, and the asynchronous receiving-transmitting transmitter is connect with the microprocessor.
In the selection of the utility model preferred embodiment, the main control device further includes dual power supply module, described
Dual power supply module includes the first power branch, second source branch, the first power selection circuit, second source selection electricity
Road, POE power supply modules, the first power output interface and second source output interface；
The input terminal of first power branch and the second source branch distinguishes external power supply, the first power supply branch
The output end on road is separately connected with first power selection circuit and the second source selection circuit, the second source branch
The output end on road is separately connected with first power selection circuit and the second source selection circuit, the POE power supplies mould
Block is connect with first power selection circuit, the first power output interface, the second source output interface respectively with it is described
POE power supply modules connect, and first power output interface, the second source output interface are respectively arranged at described first
Network interface and the second network interface.
In the selection of the utility model preferred embodiment, the dual power supply module further include power conversion module and
Multiple power supply converting branch, one end of the power conversion module are connect with the second source selection circuit, the other end with it is each
The power supply converting branch is separately connected.
The utility model preferred embodiment provides a kind of scheduling system, including server, interchanger and above-mentioned dispatching desk,
The interchanger is separately connected with the main control device in the server and the dispatching desk.
Compared with prior art, the dispatching desk and scheduling system that the utility model embodiment provides, by dispatching desk
Main control device ingehious design, can effectively solve the problem that single network problem in the prior art and network redundancy problem, meanwhile,
The dispatching desk that the utility model provides is simple in structure, easily operated.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the dispatching desk that the utility model embodiment provides.
Fig. 2 is the frame structure schematic diagram of main control device shown in FIG. 1.
Fig. 3 is the frame structure schematic diagram of dual power supply module shown in Fig. 2.
Fig. 4 is the frame structure schematic diagram for the scheduling system that the utility model embodiment provides.
Icon：10- dispatching desks；11- main control devices；110- microprocessors；1100- memories；1101- processors；111-
First network interface card；The first PHY chips of 112-；113- gigabit switch chips；114- accesses select chip；The second network interface cards of 115-；
The second PHY chips of 116-；117-HDMI interface chips；118-HDMI turns VGA converters；119-VGA chips；120- asynchronous receiving-transmittings
Transmitter；121- serial port level conversion core pieces；122- serial interface bus；123-USB HUB chips；124- stereo coding/decodings
Device；125- dual power supply modules；The first power branch of 1250-；1251- second source branches；The first power supplys of 1252- selection electricity
Road；1253- second source selection circuits；1254-POE power supply modules；1255- power conversion modules；12- touching display screens；
The first IP phones of 13-；The second IP phones of 14-；20- interchangers；30- servers；40- dispatches system.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit below
The claimed the scope of the utility model of system, but it is merely representative of the selected embodiment of the utility model.It is new based on this practicality
The embodiment of type, the every other embodiment that those skilled in the art are obtained without making creative work,
It shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
As shown in Figure 1, the frame structure schematic diagram of the dispatching desk 10 provided for the utility model embodiment, the dispatching desk 10
Including main control device 11, touching display screen 12, the first IP phone 13 and the second IP phone 14, the main control device 11 respectively with
The touching display screen 12, the first IP phone 13 and the second IP phone 14 are separately connected, for realizing the tune of electric system etc.
Degree, control.Wherein, first IP phone 13 and second IP phone 14 can realize intercommunication, and be respectively equivalent to described
The left handle and right handles of dispatching desk 10.
In detail, Fig. 2 is please referred to, is the frame structure schematic diagram of the main control device 11 in the dispatching desk 10, institute
It includes microprocessor 110, the first network interface card 111, the first PHY (Physical Layer Interface, physics to state main control device 11
Layer external interface) chip, gigabit switch chip 113, access selection chip 114, the first network interface, the second network interface, third network interface
With the 4th network interface.Wherein, the both ends of first network interface card 111 respectively with the microprocessor 110 and first PHY chip
112 connections, the both ends of the gigabit switch chip 113 respectively with first PHY chip 112, the first network interface and the second net
Mouth connection, first IP phone 13 are set to the main control device 11, second IP phone 14 by first network interface
It is set to the main control device 11, one end of the access selection chip 114 and the first PHY cores by second network interface
Piece 112 connects, and the other end is separately connected with the third network interface and the 4th network interface.
Optionally, the microprocessor 110 realizes data as the core processor 1101 in the main control device 11
Processing, transmission etc., the microprocessor 110 can be but not limited to the HI3531 types processor 1101 of 930MHz.Wherein, institute
It includes memory 1100, processor 1101 etc. to state microprocessor 110, and the present embodiment is not limited herein.
First PHY chip 112 can be selected but be not limited to REALTEK companies network card chip RTL8211E.The gigabit
Exchanger chip 113 may be used but be not limited to the network switch chip RTL8367 of REALTEK companies.First network interface,
Second network interface, third network interface, the 4th network interface can be used but be not limited to RJ45 interfaces, wherein the third network interface and the 4th net
Mouth can effectively solve the problem that single network interface problem in the prior art for being used in double network redundancies.The access selects chip
114 directly switch for realizing network interface, can be used but are not limited to PS3DV642 cake cores.
In one embodiment, can connect between the gigabit switch 20, access selection chip 114 and each network interface
EMC (Electro Magnetic Compatibility, Electro Magnetic Compatibility) device is connect, for preventing work residing for main control device 11
Make influence of the electromagnetic interference generated in environment to each branch, improves the scheduling accuracy of the main control device 11.
Further, referring to Fig. 2, the main control device 11 further includes the second network interface card 115, the second PHY chip 116
With at least one 5th network interface, the both ends of second network interface card 115 respectively with the microprocessor 110 and the 2nd PHY cores
Piece 116 connects, and at least one 5th network interface is connect with second PHY chip 116.Wherein, 111 He of the first network interface card
The type of second network interface card 115 and first PHY chip 112 and the type of the second PHY chip 116 can may not be used identical yet
Together.5th network interface can be used but be not limited to RJ45 interfaces, for being used in double-network redundant.Such as in the present embodiment, institute
It is that spare network interface can switch to described in the third network interface and the 4th network interface cisco unity malfunction to state the 5th network interface
5th network interface is to ensure the normal work of the dispatching desk 10.In addition, the 5th network interface and second PHY chip 116 it
Between can also be connected with EMC devices.
Further, the main control device 11 further includes that HDMI interface chip 117, VGA chips 119, HDMI turn VGA conversions
Device 118, the first VGA (Video Graphics Array, Video Graphics Array) interfaces and the second USB interface.Wherein, described
One end of VGA chips 119 is connect with the microprocessor 110, and the other end is connect with first USB interface, and the HDMI turns
The both ends of VGA converters 118 are separately connected with the HDMI interface chip 117 and second USB interface respectively, the HDMI
Interface chip 117 is connect with the microprocessor 110, and the touching display screen 12 passes through first USB interface or described
Second USB interface is connect with the main control device 11.In the present embodiment, turned by connecting HDMI on HDMI interface chip 117
VGA converters 118 can be by the HDMI signals of the HDMI interface chip 117 on dispatching desk 10 in the prior art externally exported
It is changed to rgb signal so that the second USB interface is kept away as spare interface to be used when first USB interface breaks down
Exempt to influence client's usage experience, and safe.
In one embodiment, the main control device 11 further includes the first EMC devices and the 2nd EMC devices, and described first
The both ends of EMC devices turn VGA converters 118 with first USB interface and HDMI respectively and connect, the 2nd EMC devices
Both ends are connect with second USB interface and the VGA chips 119 respectively.Wherein, the first EMC devices and the 2nd EMC devices
Part has identical function with above-mentioned EMC devices, and details are not described herein for the present embodiment.
Further, the main control device 11 further include USB HUB chips 123, at least one serial interface bus 122 with
And multiple USB interfaces.Wherein, a serial interface bus 122 at least one serial interface bus 122 with it is described
USB HUB chips 123 connect, and the multiple USB interface is total with the USB HUB chips 123 and other serial line interfaces respectively
Line 122 connects.Optionally, the USB HUB chips 123 for realizing USB interface extension, e.g., the USB HUB chips
123 can external 3, the USB interfaces such as 6 can be in the serial interface bus 122 and USB interface or/and institute when actual implementation
Setting EHC devices between USB HUB chips 123 and USB interface are stated, electromagnetic isolation is carried out.
Further, the main control device 11 further include stereo codecs 124 and be used for External microphone or earphone
Audio interface, the both ends of the stereo codecs 124 connect with the microprocessor 110 and the audio interface respectively
It connects.Optionally, the stereo codecs 124 may be used but be not limited to TLV320AIC31 cake cores, wherein can be in institute
State setting EHC devices between stereo codecs 124 and the audio interface.
Further, the main control device 11 further includes at least one debugging interface, at least one asynchronous receiving-transmitting transmitter
120 (UART, Universal Asynchronous Receiver/Transmitter) and at least one serial port level conversion
Chip 121, the debugging interface, asynchronous receiving-transmitting transmitter 120 and the serial port level conversion core piece 121 match one by one, wherein
The both ends of the serial port level conversion core piece 121 are connect with the debugging interface and the asynchronous receiving-transmitting transmitter 120 respectively, institute
Asynchronous receiving-transmitting transmitter 120 is stated to connect with the microprocessor 110.Optionally, the serial port level conversion core piece 121 can be adopted
With but be not limited to MAX202 electrical level transferring chips, for the Transistor-Transistor Logic level exported in the asynchronous receiving-transmitting transmitter 120 to be converted to
The available level signal of debugging interface, meanwhile, the debugging interface may include the COM serial port independently debugged for user and
Three needle serial ports etc. of User Exploitation debugging, the present embodiment is not particularly limited herein.
Further, Fig. 3 is please referred to, the main control device 11 further includes providing electricity for 10 each branch of the dispatching desk
The dual power supply module 125 that can be supplied, the dual power supply module 125 include the first power branch 1250, second source
Branch 1251, the first power selection circuit 1252, second source selection circuit 1253, POE power supply modules 1254, the first power supply are defeated
Outgoing interface and the second source output interface.Wherein, first power branch 1250 and the second source branch 1251
Input terminal distinguish external power supply, the output end of first power branch 1250 and first power selection circuit 1252 and
The second source selection circuit 1253 is separately connected, and the output end of the second source branch 1251 is selected with first power supply
It selects circuit 1252 and the second source selection circuit 1253 is separately connected, the POE power supply modules 1254 and first electricity
Source selection circuit 1252 connects, and first power output interface, the second source output interface are powered with the POE respectively
Module 1254 connects, and first power output interface, the second source output interface are respectively arranged at first net
Mouth and the second network interface,.It should be understood that the quantity of first power output interface and the second source output interface can root
Flexible design is carried out according to actual demand.
In detail, first power branch 1250 and the second source branch 1251 can be nonpolarity power supply branch
Road, such as first power branch 1250 and the external 48V DC power supplies of the second source branch 1251.The present embodiment
In, first power branch 1250 and the second source branch 1251 are used for low or a certain power supply can not be normal in voltage
It is powered using another power branch when work, not influence the normal use of main control device 11.Optionally, described outer
The DC power supply of 48V can be but not limited to by connecing power supply.It is described in order to improve the safety that power supply uses in actual implementation
It may also include power protection device or inverse inserting-preventing circuit in first power branch 1250 and/or the second source branch 1251,
The present embodiment is not particularly limited herein.
In addition, the first power supply selecting module 1252, the second source selecting module 1253 are equivalent to the power supply
Selecting switch, for realizing the switching between the first power branch 1250 and second source branch 1251.The power supply selects mould
Block can be but not limited to 9-18VDC power switches.In addition, as shown in figure 3, the POE power supply modules 1254 can be but not
Be limited to the realization of LTG4256 cake cores, when actual implementation, the first power supply selecting module and the POE power supply modules 1254 it
Between be connected with power conversion module 1255, the power conversion module 1255 can be DC-48V TO+3V3 to export 3.3V voltages
To first network interface, second network interface etc..
Optionally, the dual power supply module 125 further includes power conversion module 1255 and multiple power supply converting branch,
One end of the power conversion module 1255 is connect with the second source selection circuit 1253, and the other end turns with each power supply
Branch is changed to be separately connected.In the present embodiment, the power conversion module 1255 is for inputting the second source branch 1251
Voltage or electric current be converted to the required voltage of each component in the main control device 11 or size of current, second as described in assuming
1251 external 48V DC power supplies of power branch, then 48V voltages can be converted to 12V etc. through the power conversion module 1255.
Each power supply converting branch is to carry out electricity for each component (such as USB HUB chips 123, serial port level conversion core piece 121)
The conversion of pressure or electric current, such as power supply converting branch can be voltage stabilizing chip (such as LM 5430-5.0 cake core or LM 5430-
303 cake cores etc.), it is decompression chip (such as MP1484 cake cores), voltage regulator (such as SC4215ASTRT cake cores), same
Walk buck converter (such as NB637 cake cores) etc..
Based on the design and description to above-mentioned dispatching desk 10, as shown in figure 4, the utility model embodiment also provides a kind of tune
Degree system 40, the scheduling system 40 include server 30, interchanger 20 and above-mentioned dispatching desk 10, the interchanger 20 respectively with
Main control device 11 in the server 30 and the dispatching desk 10 connects.
Since the dispatching desk 10 has technical characteristic identical with above-mentioned dispatching desk 10, can refer to above-mentioned scheduling
The description of platform 10, details are not described herein for the present embodiment.In addition, the server 30 can be but not limited to soft switching server 30
Deng.
In conclusion dispatching desk 10 and scheduling system 40 that the utility model embodiment provides, by dispatching desk 10
Main control device 11 ingehious design, can effectively solve the problem that single network problem in the prior art and network redundancy problem, together
When, the dispatching desk 10 that the utility model provides is simple in structure, easy to operate, safe.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, can also be electrical connection.Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In the description of the present invention, it should also be noted that, the orientation or position of the instructions such as term "inner" and "outside"
Relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of dispatching desk, which is characterized in that including main control device, the first IP phone and the second IP phone, the main control device
Including microprocessor, the first network interface card, the first PHY chip, gigabit switch chip, access selection chip, the first network interface, the second net
Mouth, third network interface and the 4th network interface；
The both ends of first network interface card are connect with the microprocessor and first PHY chip respectively, the gigabit switch
The both ends of chip respectively with first PHY chip, first network interface and second network interface connection, first IP phone
The main control device, the access are set to by first network interface and second network interface respectively with second IP phone
One end of selection chip is connect with first PHY chip, and the other end connects respectively with the third network interface and the 4th network interface
It connects.
2. dispatching desk according to claim 1, which is characterized in that the main control device further includes the second network interface card, the 2nd PHY
Chip and at least one 5th network interface, the both ends of second network interface card respectively with the microprocessor and second PHY chip
Connection, at least one 5th network interface are connect with second PHY chip.
3. dispatching desk according to claim 2, which is characterized in that the dispatching desk further includes touching display screen, described
Main control device further includes that HDMI interface chip, VGA chips, HDMI turn VGA converters, the first USB interface and the second USB interface；
One end of the VGA chips is connect with the microprocessor, and the other end is connect with first USB interface, the HDMI
The both ends for turning VGA converters are separately connected with the HDMI interface chip and second USB interface respectively, the HDMI interface
Chip is connect with the microprocessor, the touching display screen by first USB interface or second USB interface with
The main control device connection.
4. dispatching desk according to claim 3, which is characterized in that the main control device further includes the first EMC devices and
Two EMC devices, the both ends of the first EMC devices turn VGA converters with first USB interface and HDMI respectively and connect, institute
The both ends for stating the 2nd EMC devices are connect with second USB interface and the VGA chips respectively.
5. dispatching desk according to claim 4, which is characterized in that the main control device further includes USB HUB chips, at least
One serial interface bus and multiple USB interfaces；
A serial interface bus at least one serial interface bus is connect with the USB HUB chips, described more
A USB interface is connect with the USB HUB chips and other serial interface bus respectively.
6. dispatching desk according to claim 5, which is characterized in that the main control device further include stereo codecs and
For the audio interface of External microphone or earphone, the both ends of the stereo codecs respectively with the microprocessor and institute
State audio interface connection.
7. dispatching desk according to claim 6, which is characterized in that the main control device further includes that at least one debugging connects
Mouth, at least one asynchronous receiving-transmitting transmitter and at least one serial port level conversion core piece, the debugging interface, asynchronous receiving-transmitting pass
Defeated device and the serial port level conversion core piece match one by one, wherein the both ends of the serial port level conversion core piece respectively with it is described
Debugging interface is connected with the asynchronous receiving-transmitting transmitter, and the asynchronous receiving-transmitting transmitter is connect with the microprocessor.
8. dispatching desk according to claim 7, which is characterized in that the main control device further includes dual power supply module,
The dual power supply module includes the first power branch, second source branch, the first power selection circuit, second source selection
Circuit, POE power supply modules, the first power output interface and second source output interface；
The input terminal of first power branch and the second source branch distinguishes external power supply, first power branch
Output end is separately connected with first power selection circuit and the second source selection circuit, the second source branch
Output end is separately connected with first power selection circuit and the second source selection circuit, the POE power supply modules with
First power selection circuit connection, first power output interface, the second source output interface respectively with it is described
POE power supply modules connect, and first power output interface, the second source output interface are respectively arranged at described first
Network interface and the second network interface.
9. dispatching desk according to claim 8, which is characterized in that the dual power supply module further includes power supply modulus of conversion
Block and multiple power supply converting branch, one end of the power conversion module are connect with the second source selection circuit, the other end
It is separately connected with each power supply converting branch.
10. a kind of scheduling system, which is characterized in that described in any one of server, interchanger and the claims 1-9
Dispatching desk, the interchanger is separately connected with the main control device in the server and the dispatching desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481029.XU CN207926615U (en) | 2018-04-04 | 2018-04-04 | Dispatching desk and scheduling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481029.XU CN207926615U (en) | 2018-04-04 | 2018-04-04 | Dispatching desk and scheduling system |
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| Publication Number | Publication Date |
|---|---|
| CN207926615U true CN207926615U (en) | 2018-09-28 |
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ID=63596938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820481029.XU Active CN207926615U (en) | 2018-04-04 | 2018-04-04 | Dispatching desk and scheduling system |
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| CN (1) | CN207926615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333562A (en) * | 2020-11-09 | 2021-02-05 | Oppo广东移动通信有限公司 | Communication device |
| CN114422962A (en) * | 2020-10-28 | 2022-04-29 | 通号通信信息集团上海有限公司 | Dispatching telephone compatible with MOTO dispatching desk and air passenger dispatching desk |
-
2018
- 2018-04-04 CN CN201820481029.XU patent/CN207926615U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114422962A (en) * | 2020-10-28 | 2022-04-29 | 通号通信信息集团上海有限公司 | Dispatching telephone compatible with MOTO dispatching desk and air passenger dispatching desk |
| CN114422962B (en) * | 2020-10-28 | 2024-04-09 | 通号通信信息集团上海有限公司 | Scheduling telephone compatible with MOTO scheduling station and air passenger scheduling station |
| CN112333562A (en) * | 2020-11-09 | 2021-02-05 | Oppo广东移动通信有限公司 | Communication device |
| CN112333562B (en) * | 2020-11-09 | 2023-06-13 | Oppo广东移动通信有限公司 | Communication apparatus |
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