CN112039923A - Laboratory frame management control server - Google Patents
Laboratory frame management control server Download PDFInfo
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- CN112039923A CN112039923A CN202011050283.2A CN202011050283A CN112039923A CN 112039923 A CN112039923 A CN 112039923A CN 202011050283 A CN202011050283 A CN 202011050283A CN 112039923 A CN112039923 A CN 112039923A
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- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to a laboratory rack management control server, which comprises a shell, a mainboard and a power module, wherein the mainboard and the power module are arranged in the shell, the mainboard is provided with a CPU module, a storage module, an RS232 interface module, a wireless communication module, a USB interface, a plurality of network port transformers and a plurality of parallel port-to-serial port modules, the storage module, the RS232 interface module, the wireless communication module, the USB interface, the network port transformers and the parallel port-to-serial port modules are electrically connected with the CPU module, the RS232 interface module is connected with the serial port interfaces, the network port transformers are correspondingly connected with the Ethernet interfaces, the parallel port-to-serial port modules are respectively. The server has the advantages of large serial port quantity, rich interfaces, wireless communication function, capability of managing and controlling a plurality of network devices, and flexible field installation and application.
Description
Technical Field
The invention belongs to the field of communication, and particularly relates to a laboratory rack management control server.
Background
The laboratory rack management control server is communication equipment for providing a serial port-to-network function, and can convert an RS-232/485/422 serial port into a TCP/IP network interface to realize bidirectional transparent data transmission between the RS-232/485/422 serial port and the TCP/IP network interface, so that the serial port equipment can immediately have the TCP/IP network interface function, is connected with a network to perform data communication and effectively extends the communication distance of the serial port equipment. The serial server is widely applied to a plurality of fields such as an access control system, an attendance system, a vending system, a POS system, a building automatic control system, a self-service bank system, a telecommunication machine room monitoring, an electric power monitoring and the like. The serial port device and the network port device are often used synchronously in the current serial port communication technology, but the serial port of the current serial port server is less, and the serial port server is realized by externally connecting a plurality of switches, so that the cost is increased, and the management of a plurality of on-site network devices is not convenient. In addition, the interfaces are not abundant enough, the serial port circuit is inconvenient to use, and the different interface forms of different serial port devices in different industrial fields are not considered. In addition, the current common serial server has no wireless communication function, so that the serial server can only be used in a wired network coverage place, and the application of the serial server is greatly limited.
Disclosure of Invention
The invention aims to provide a laboratory rack management control server which has a large number of serial ports, rich interfaces and a wireless communication function, can manage and control a plurality of network devices and is flexible in field installation and application.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a laboratory frame management control server, includes the casing and locates mainboard and power module in the casing, be equipped with the CPU module on the mainboard and change serial ports module rather than electric connection's storage module, RS232 interface module, wireless communication module, USB interface, a plurality of net gape transformer and a plurality of parallel port, RS232 interface module connects serial ports interface, and each net gape transformer corresponds connects ethernet interface, and each parallel port changes serial ports module and connects a plurality of parallel port respectively and changes serial ports interface, power module is each module power supply on the mainboard.
Furthermore, the casing comprises a lower casing for placing the main board and the power module and an upper casing covering the lower casing, the lower casing is provided with a power external connection hole and various interface holes, the main board and the power module are installed in an internal cavity of the lower casing, and the positions of the serial interfaces, the parallel-to-serial interface, the Ethernet interface, the USB interface and the power interface of the power module correspond to the positions of the corresponding interface holes.
Furthermore, the upper shell and the lower shell are correspondingly provided with screw fixing holes and are fixedly connected through a threaded connecting piece, the upper shell is provided with heat dissipation holes, and the upper shell is further provided with a fixing support.
Furthermore, the mainboard is also provided with a configuration interface, a reset module and an indication module, and the configuration interface, the reset module and the indication module are respectively and electrically connected with the CPU module.
Further, the CPU module adopts a NUC980 chip, the memory module adopts a W25N01GVZEIG flash memory chip, the RS232 interface module adopts a MAX3243CDBRG4 chip, and the wireless communication module adopts a N7204G module.
Furthermore, the mainboard is provided with 2 network port transformers and Ethernet interfaces.
Furthermore, the mainboard is provided with 3 parallel port-to-serial port modules, the parallel port-to-serial port modules adopt CH438L expansion chips, and each parallel port-to-serial port module is respectively connected with 8 parallel port-to-serial port interfaces so as to support simultaneous management and control of 24 network devices.
Compared with the prior art, the invention has the following beneficial effects: the server has a large number of serial ports, can manage and control more network equipment, and solves the problems that the serial port of the serial server is less and a plurality of external switches are required; in addition, the device has rich interface forms, wireless communication functions are added, the problem of field installation flexibility of the device is solved to a certain extent, and the application flexibility of the device is expanded. Therefore, the invention has strong practicability and wide application prospect.
Drawings
FIG. 1 is an architectural schematic of an embodiment of the present invention.
Fig. 2 is an exploded view of the structure of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a motherboard in an embodiment of the invention.
In the figure, 1, an upper shell, 2, a lower shell, 3, a main board, 4, a power module, 5, a fixed support, 31, a wireless communication module, 32, a storage module, 33, a DB9 serial port interface, 34, a CPU module, 35, a parallel port-to-serial port module, 36, a parallel port-to-serial port interface, 37, an RJ45 ethernet interface, 38, a USB interface, 39, a configuration interface, 310, a reset module, 311, an indication module, 312, an RS232 interface module, 313, and a network port transformer.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
Referring to fig. 1-3, the present invention provides a rack management control server for a laboratory, including a chassis, and a main board 3 and a power module 4 disposed in the chassis, where the main board 3 is provided with a CPU module 34, and a storage module 32, an RS232 interface module 312, a wireless communication module 31, a USB interface 38, a plurality of network port transformers 313 and a plurality of parallel to serial port modules 35 electrically connected to the CPU module, the RS232 interface module 312 is connected to a DB9 serial port interface 33, each network port transformer 313 is correspondingly connected to an RJ45 ethernet interface 37, each parallel to serial port module 35 is respectively connected to a plurality of parallel to serial port interfaces 36, and the power module 4 supplies power to each module on the main board.
The casing includes the lower casing 2 that is used for imbedding mainboard 3 and power module 4 and covers last casing 1 of locating on it, set up power outer connecting hole and various interface holes on the casing 2 down, mainboard 3 and power module 4 are installed in the inside die cavity of casing 2 down, and the position of each DB9 serial ports interface, parallel port to serial ports interface, RJ45 ethernet interface, USB interface and power module's power source interface corresponds with corresponding interface hole position.
The upper shell 1 and the lower shell 2 are correspondingly provided with screw fixing holes and fixedly connected through a threaded connecting piece, the upper shell 1 is provided with heat dissipation holes, and the upper shell 1 is further provided with a fixing support 5.
The main board 3 is further provided with a configuration interface 39, a reset module 310 and an indication module 311, and the configuration interface 39, the reset module 310 and the indication module 311 are respectively electrically connected with the CPU module 34.
In this embodiment, the CPU module 34 employs a NUC980 chip, the memory module 32 employs a W25N01GVZEIG flash memory chip, the RS232 interface module 312 employs a MAX3243CDBRG4 chip, and the wireless communication module 31 employs a N7204G module. The motherboard 3 is provided with 2 network port transformers 313 and ethernet interfaces 37. The main board 3 is provided with 3 parallel to serial port modules 35, the parallel to serial port modules 35 adopt CH438L expansion chips, and each parallel to serial port module 35 is connected with 8 parallel to serial port interfaces 36 respectively, so as to support simultaneous management and control of 24 network devices.
The laboratory rack management control server provided by the invention provides a function of converting a serial port into a network, can convert an RS-232/485/422 serial port into a TCP/IP protocol network interface, and realizes bidirectional transparent transmission of data between the serial port and the TCP/IP protocol network interface or supports bidirectional transmission of a MOUBUS protocol. The serial port equipment can immediately have the function of a TCP/IP network interface, is connected with a network for data communication, and expands the communication distance of the serial port equipment.
The laboratory rack management control server can enable serial devices in the field of automation to have networking capability, enable traditional RS-232/422/485 devices to be immediately networked, and control and manage remote device hardware by means of serial data stream transmission based on TCP/IP.
The invention solves the problems that the serial server has fewer serial ports and needs to be externally connected with a plurality of switches and other devices, and the number of the serial devices supporting simultaneous management and control reaches 24; interface forms of the equipment are enriched, the interface forms comprise an RJ45 interface, a USB interface and a DB9 interface, and the requirement of field installation flexibility of the equipment is met to a certain extent; the wireless communication function is added, and the function of wirelessly transmitting data and instructions is achieved.
The above are preferred embodiments of the present invention, and all changes made according to the technical scheme of the present invention that produce functional effects do not exceed the scope of the technical scheme of the present invention belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a laboratory frame management control server, its characterized in that, mainboard and power module in including the casing and locating the casing, be equipped with the CPU module on the mainboard and change serial ports module rather than electric connection's storage module, RS232 interface module, wireless communication module, USB interface, a plurality of net gape transformer and a plurality of parallel port, RS232 interface module connects serial ports interface, and each net gape transformer corresponds connects the ethernet interface, and each parallel port changes serial ports module and connects a plurality of parallel ports respectively and changes serial ports interface, power module is the power supply of each module on the mainboard.
2. The laboratory rack management control server according to claim 1, wherein the housing includes a lower housing for placing a main board and a power module therein and an upper housing covering the lower housing, the lower housing is provided with a power outlet and various interface holes, the main board and the power module are installed in an internal cavity of the lower housing, and the positions of the serial interfaces, the parallel-to-serial interface, the ethernet interface, the USB interface, and the power interface of the power module correspond to the positions of the corresponding interface holes.
3. The laboratory rack management control server according to claim 2, wherein the upper housing and the lower housing are correspondingly provided with screw fixing holes and fixedly connected through a threaded connector, the upper housing is provided with heat dissipation holes, and the upper housing is further provided with a fixing bracket.
4. The laboratory rack management control server according to claim 1, wherein the main board further comprises a configuration interface, a reset module and an indication module, and the configuration interface, the reset module and the indication module are electrically connected to the CPU module respectively.
5. The laboratory rack management control server according to claim 1, wherein the CPU module employs a NUC980 chip, the memory module employs a W25N01GVZEIG flash memory chip, the RS232 interface module employs a MAX3243CDBRG4 chip, and the wireless communication module employs a N7204G module.
6. The laboratory rack management control server according to claim 1, wherein the motherboard has 2 network port transformers and ethernet interfaces.
7. The laboratory rack management control server according to claim 1, wherein 3 parallel to serial port modules are provided on the motherboard, the parallel to serial port modules employ a CH438L expansion chip, and each parallel to serial port module is connected to 8 parallel to serial port interfaces respectively, so as to support simultaneous management and control of 24 network devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050283.2A CN112039923B (en) | 2020-09-29 | 2020-09-29 | Laboratory frame management control server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050283.2A CN112039923B (en) | 2020-09-29 | 2020-09-29 | Laboratory frame management control server |
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| CN112039923A true CN112039923A (en) | 2020-12-04 |
| CN112039923B CN112039923B (en) | 2024-05-14 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013075511A1 (en) * | 2011-11-23 | 2013-05-30 | 华为技术有限公司 | Rack server system |
| CN203827378U (en) * | 2013-11-08 | 2014-09-10 | 安徽康海时代科技有限公司 | Serial server |
| CN204578552U (en) * | 2015-04-07 | 2015-08-19 | 安徽康海时代科技有限公司 | Serial server |
| CN205899533U (en) * | 2016-06-30 | 2017-01-18 | 徐州市气象局 | Integrated network switching supports serial server of POE power supply |
| CN206195468U (en) * | 2016-10-18 | 2017-05-24 | 成都智达电力自动控制有限公司 | Telemechanical workstation |
| CN210246783U (en) * | 2019-10-14 | 2020-04-03 | 杭州盈飞驰科技有限公司 | Edge internet of things proxy gateway based on wireless multi-hop ad hoc network |
| CN213028111U (en) * | 2020-09-29 | 2021-04-20 | 福建中锐网络股份有限公司 | Laboratory frame management control server structure |
-
2020
- 2020-09-29 CN CN202011050283.2A patent/CN112039923B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013075511A1 (en) * | 2011-11-23 | 2013-05-30 | 华为技术有限公司 | Rack server system |
| CN203827378U (en) * | 2013-11-08 | 2014-09-10 | 安徽康海时代科技有限公司 | Serial server |
| CN204578552U (en) * | 2015-04-07 | 2015-08-19 | 安徽康海时代科技有限公司 | Serial server |
| CN205899533U (en) * | 2016-06-30 | 2017-01-18 | 徐州市气象局 | Integrated network switching supports serial server of POE power supply |
| CN206195468U (en) * | 2016-10-18 | 2017-05-24 | 成都智达电力自动控制有限公司 | Telemechanical workstation |
| CN210246783U (en) * | 2019-10-14 | 2020-04-03 | 杭州盈飞驰科技有限公司 | Edge internet of things proxy gateway based on wireless multi-hop ad hoc network |
| CN213028111U (en) * | 2020-09-29 | 2021-04-20 | 福建中锐网络股份有限公司 | Laboratory frame management control server structure |
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| CN112039923B (en) | 2024-05-14 |
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