CN211240086U - Electric power wireless private network integrated service network system based on PTN and SDH combined transmission - Google Patents
Electric power wireless private network integrated service network system based on PTN and SDH combined transmission Download PDFInfo
- Publication number
- CN211240086U CN211240086U CN201922187579.8U CN201922187579U CN211240086U CN 211240086 U CN211240086 U CN 211240086U CN 201922187579 U CN201922187579 U CN 201922187579U CN 211240086 U CN211240086 U CN 211240086U
- Authority
- CN
- China
- Prior art keywords
- network
- ptn
- service
- sdh
- transmission equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses an electric power wireless private network integrated service network system based on transmission is united to PTN and SDH, including intelligent broadband service terminal, narrowband service terminal, carrier network, intelligent broadband service main website, narrowband service main website and electric power wireless private network. The utility model provides a wireless private network integrated service network system of electric power based on transmission is united to PTN and SDH, the electric power business passback communication problem that the optical cable is difficult to the coverage area has been solved, and the bandwidth that the wireless passback of large granule video service information exists is not enough, the reliability low grade problem, the wireless private network of electric power that jointly bears through current PTN transmission equipment and SDH transmission equipment simultaneously, the problem of the physical isolation of managing information large area business and production control large area business can't be carried out to current electric power wireless communication has been solved, the transmission pressure of SDH transmission equipment has been alleviateed in PTN transmission equipment's use, and realized the high-efficient utilization to current electric power communication resource.
Description
Technical Field
The utility model belongs to electric power wireless intelligence integrated service network construction field, concretely relates to electric power wireless private network integrated service network system based on transmission is united to PTN and SDH.
Background
With the increasing number of the electric power service terminals, the distribution range of the collection terminals is wide and dispersed, the urban optical cable coverage is difficult, the cost is high, the safety and the reliability of the wireless public network coverage are difficult to guarantee, and the electric power service terminals provide higher requirements for the flexibility and the reliability of the coverage access. Meanwhile, with the diversification of the types of electric power services, the number of large-particle emerging intelligent broadband services such as video, monitoring, intelligent glasses, intelligent inspection robots and the like is gradually increased, and the construction of an electric power wireless private network which is simultaneously suitable for the large broadband services and the collection type services has important significance for solving the low-cost and wide-coverage requirements of the existing terminal communication.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model aims at providing a wireless private network integrated service network system of electric power based on transmission is united to PTN and SDH.
The purpose of the utility model is realized through the following technical scheme.
A PTN and SDH combined transmission-based power wireless private network integrated service network system comprises an intelligent broadband service terminal, a narrowband service terminal, a carrier network, an intelligent broadband service master station, a narrowband service master station and a power wireless private network, wherein the intelligent broadband service terminal is connected with the carrier network through the power wireless private network and is connected with the intelligent broadband service master station through the carrier network; the narrow-band service terminal is connected with the narrow-band service master station through a power wireless private network; the electric power wireless private network comprises PTN transmission equipment and SDH transmission equipment, wherein the PTN transmission equipment and the SDH transmission equipment are physically isolated, the intelligent broadband service terminal is connected with a bearing network through the PTN transmission equipment, and the narrow band service terminal is connected with a narrow band service main station through the SDH transmission equipment.
The intelligent broadband service terminal comprises a monitoring video, an inspection handheld terminal video, intelligent glasses and an inspection robot, wherein the monitoring video, the inspection handheld terminal video, the intelligent glasses and the inspection robot are arranged in a substation switching station; the narrow-band service terminal comprises three remote terminals of power distribution automation.
The electric power wireless private network is a 1.8GHz LTE wireless network, and further comprises a base station, a core network and a wireless terminal CPE, wherein the intelligent broadband service terminal is connected with the base station through the wireless terminal CPE, the base station is connected with PTN transmission equipment, the PTN transmission equipment is connected with the core network, and the core network is connected with a bearing network; the narrowband service terminal is connected with the base station through the wireless terminal CPE, the base station is connected with the SDH transmission equipment, the SDH transmission equipment is connected with the core network, and the core network is connected with the narrowband service master station.
The core network comprises a management information large-area core network and a production control large-area core network, the PTN transmission equipment is connected with the management information large-area core network, and the SDH transmission equipment is connected with the production control large-area core network.
The intelligent broadband service master station comprises a data center, a server, positioning equipment and a visual terminal, and is arranged in various cities or provincial companies; the narrow-band service master station comprises a power distribution automation service master station, and the narrow-band service master stations are arranged in cities.
The bearing network is an electric power integrated data network.
The utility model has the advantages that: the utility model provides a wireless private network integrated service network system of electric power based on transmission is united to PTN and SDH, electric power intelligence broadband service terminal promptly, narrowband service terminal passes through the wireless private network of 1.8GHz electric power based on transmission is united to PTN transmission equipment and SDH transmission equipment respectively with information passback to intelligent broadband service main website and narrowband service main website, the suitability transmission at intelligent broadband service terminal and narrowband service terminal has been realized, and the physical isolation transmission of management information district business and production control district business. The utility model provides an optical cable be difficult to the coverage area's electric power business passback communication problem, and the bandwidth that the wireless passback of large granule video service information exists is not enough, the reliability hangs down the scheduling problem, simultaneously through the wireless private network of the electric power that current PTN transmission equipment and SDH transmission equipment jointly bear, the problem of the unable physics of managing information main district business and production control main district business of carrying out of present electric power radio communication has been solved, the transmission pressure of SDH transmission equipment has been alleviateed in PTN transmission equipment's use, and the high-efficient utilization to current electric power communication resource has been realized.
Drawings
Fig. 1 is a schematic structural diagram of the wireless private power network of the present invention.
Fig. 2 is a schematic structural diagram of the bearer network to the intelligent broadband service master station of the present invention.
Fig. 3 is a schematic diagram of SDH rigid pipe and PTN flexible pipe characteristics.
Detailed Description
As shown in fig. 1 to 3, a power wireless private network integrated service network system based on combined transmission of PTN and SDH is used for power wireless communication and construction of a power wireless intelligent integrated service network. The electric power wireless private network integrated service network system based on PTN and SDH combined transmission comprises an intelligent broadband service terminal, a narrowband service terminal, an electric power wireless private network, a carrier network and an electric power service master station, wherein the electric power service master station is an intelligent broadband service master station and a narrowband service master station, and the intelligent broadband service terminal is connected with the carrier network through the electric power wireless private network and is connected with the intelligent broadband service master station through the carrier network; the narrow-band service terminal is connected with the narrow-band service master station through a power wireless private network; the electric power wireless private network comprises PTN transmission equipment and SDH transmission equipment, the PTN transmission equipment and the SDH transmission equipment are physically isolated, the intelligent broadband service terminal is connected with a bearing network through the PTN transmission equipment, the narrowband service terminal is connected with a narrowband service main station through the SDH transmission equipment, and the bearing network is an electric power comprehensive data network.
Because the PTN transmission equipment and the SDH transmission equipment are physically isolated, the PTN transmission equipment and the SDH transmission equipment can simultaneously and independently work, the effective bearing of a single wireless private network on management information large-area services and production control large-area services is realized, and the opening of various services is not interfered with and influenced by each other. The PTN transmission equipment and the SDH transmission equipment are used as a return network of the intelligent integrated service network system and simultaneously carry power communication, and compared with the SDH transmission equipment, the PTN transmission equipment is more suitable for large-particle video information service, and the problems of insufficient broadband and low reliability existing in the conventional wireless return of large-particle video service information are solved; the SDH transmission equipment is more suitable for transmitting the small-particle bandwidth service, and the adaptive transmission of an intelligent broadband service terminal and a narrow-band service terminal and the physical isolated transmission of a management information large-area service and a production control large-area service are realized by configuring different and physically isolated transmission equipment for the large-particle video information service and the small-particle bandwidth service.
The PTN is a flexible transmission channel, the SDH is a rigid transmission channel, more channels of the SDH can be occupied if the traditional SDH transmits large-granule video service information, and the transmission capability of the SDH is wasted, while the PTN is a flexible transmission channel, the PTN mainly serves for the transmission of data services, and provides GE and FE interfaces in the form of IP packets, and simultaneously can also provide 2M or STM-N interfaces; the core of the PTN is a packet switch, the characteristic based on packet transmission can achieve the high-efficiency utilization of transmission bandwidth, and the PTN is particularly suitable for the transmission of large-bandwidth and large-granule services, and is more suitable for the transmission of large-granule video service information due to the characteristic of the PTN. Therefore, the PTN transmission equipment is selected to transmit large-particle video information service, and the transmission pressure of the SDH transmission equipment is reduced. The present invention will not be described in detail with respect to the principle and operation of the PTN transmission device and the SDH transmission device.
The intelligent broadband service terminal comprises a monitoring video, an inspection handheld terminal video, intelligent glasses, an inspection robot and the like which are arranged in a substation switching station, the monitoring video, the inspection handheld terminal video, the intelligent glasses, the inspection robot and the like are used for electric power intelligent operation, and the intelligent broadband service terminal belongs to management information large-area services. The narrow-band service terminal comprises small-particle bandwidth services such as distribution automation, three-remote control and the like, and belongs to production control large-area services. The three remote modes of distribution automation refer to remote signaling, remote measurement and remote control, wherein the remote signaling is to apply a communication technology to complete monitoring of equipment state information, such as an alarm state or a switch position, a valve position and the like, and is to input a switching value signal; the remote measurement is to transmit the measured value of the measured variable by applying the communication technology, and is to input an analog quantity signal; the remote control uses communication technology to complete the command of changing the running equipment state, and is the switching value signal output. The utility model provides an intelligence broadband service terminal and narrowband service terminal are the existing equipment in this area, to existing equipment, the utility model discloses no longer to its detailed description.
The electric power wireless private network is a 1.8GHz LTE wireless network, the electric power wireless private network further comprises a base station, a core network and a wireless terminal CPE, the core network is a network server and is a final convergence point of electric power wireless private network services, the core network is connected with a main station through optical fibers or network cables and other wires, the base station is arranged in a transformer substation, PTN transmission equipment and SDH transmission equipment are arranged in the transformer substation, and the wireless terminal CPE is configured at an intelligent broadband service terminal and a narrow-band service terminal and can transmit data at different frequency points. The base station, the PTN transmission equipment and the SDH transmission equipment are respectively in wired connection with different interfaces. The intelligent broadband service terminal is connected with the base station through the wireless terminal CPE, the base station BBU equipment is connected with the PTN transmission equipment, the PTN transmission equipment is connected with the core network, and the core network is connected with the bearing network; the narrowband service terminal is connected with the base station through the wireless terminal CPE, the base station BBU equipment is connected with the SDH transmission equipment, the SDH transmission equipment is connected with the core network, and the core network is connected with the narrowband service master station. The intelligent broadband service terminal and the narrowband service terminal are respectively transmitted to the base station through different frequency points in a frequency band, the base station BBU device communicates with the PTN transmission device or the SDH transmission device through different service labels by using different transmission interfaces to distinguish different service types, and joint transmission of the PTN transmission device and the SDH transmission device in the electric power wireless private network is realized. It should be noted that 1.8GHz is a frequency band of 20MHz around 1.8GHz, and multiple frequency points can be divided in the frequency bands of 20MHz around this. The service label is a 'virtual' label for classifying different service types in data transmission, and is the conventional technical means in the field.
The core network comprises a management information large-area core network and a production control large-area core network, the PTN transmission equipment is connected with the management information large-area core network, and the SDH transmission equipment is connected with the production control large-area core network. The PTN transmission equipment mainly bears a broadband large granule service of a management information large-area core network, the SDH transmission equipment mainly bears a narrow-band small granule service of a production control large-area core network, the core networks of different large areas are simultaneously configured on the core network side, and the core networks of the different large areas are connected with different service main stations, so that the physical isolation of the management information large-area service and the production control large-area service is realized. It should be noted that the management information large area refers to a set of management service systems of the power enterprise outside the production control large area, the power enterprise can divide the safety area according to specific situations, but the safety of the production control large area should not be affected, the production control large area is divided into a control area and a non-control area, the control area is an important link of power production, the real-time monitoring of the primary power system is directly realized, and a power dispatching data network or a special channel is longitudinally used and is a key point and a core of safety protection; the non-control area is a necessary link of power production, runs on line but does not have a control function, and is closely connected with a service system or a functional module thereof in the control area by using a power dispatching data network. The management information area and the production control area are common knowledge in the art, and the present invention will not be described in detail.
The intelligent broadband service master station comprises a data center, a server, positioning equipment and a visual terminal, and is arranged in various cities or provincial companies; the narrow-band service master station comprises a power distribution automation service master station, and the narrow-band service master stations are arranged in cities. Foretell intelligence broadband service main website and narrowband service main website are current service main website, the utility model discloses no longer detailed description.
The utility model discloses a working method does: on the basis of the existing intelligent broadband service terminal, the narrowband service terminal, the carrier network and the electric power service master station, a 1.8GHz LTE electric power wireless private network is additionally arranged, the carrier network is an electric power integrated data network, and the electric power service master station is arranged in the city. The intelligent broadband service terminal and the narrowband service terminal adopt different frequency points in the same frequency band for wireless transmission so as to realize one-to-one correspondence of data transmission, and different service labels are set for the broadband service terminal and the narrowband service terminal.
For intelligent broadband service terminals, mainly monitoring videos in a substation switching station, videos of routing inspection handheld terminals, intelligent glasses, routing inspection robots and the like, data of the intelligent broadband service terminals are connected with nearby base stations through wireless terminals CPE (customer premises equipment) at one frequency point in a 1.8GHz frequency band to communicate data, the base stations transmit the data on the next step according to preset frequency points, according to the frequency points and service labels used by the intelligent broadband service terminals, base station BBU (base station unit) equipment communicates the data transmitted by using the frequency points through physically-isolated PTN (packet transport network) transmission equipment, the data are finally transmitted to a management information large-area core network through the PTN transmission equipment, and the management information large-area core network transmits the data to an intelligent broadband service master station through an electric power integrated data network for storing, positioning, checking and the like.
For a narrow-band service terminal, mainly three remote places of power distribution automation, data generated by the three remote places of the power distribution automation are connected with a nearby base station through a wireless terminal CPE at another frequency point in a 1.8GHz frequency band for communication data, the base station carries out next transmission according to a preset frequency point, according to the frequency point used by the narrow-band service terminal and a service label, a base station BBU device carries out data communication on the data transmitted by using the frequency point through a physically-isolated SDH transmission device, and finally transmits the data to a production control large-area core network through the SDH transmission device, and the production large-area core network is directly in communication connection with a narrow-band service master station for data communication.
In the process, when information begins to be transmitted, different frequency points are utilized to transmit the information respectively, the base station selects different transmission equipment according to the different frequency points and the service labels, the intelligent broadband service terminal transmits through the PTN transmission equipment in the electric power wireless private network, and the narrowband service terminal transmits through the SDH transmission equipment, so that the function of PTN transmission SDH transmission combined transmission in the electric power wireless private network is realized.
The above description is only a preferred embodiment of the present invention, and is not a limitation to the technical solution of the present invention, it should be noted that, further improvements and changes can be made by those skilled in the art on the premise of the technical solution of the present invention, and all such improvements and changes should be covered in the protection scope of the present invention.
Claims (6)
1. A kind of electric wireless private network integrated service network system based on PTN and SDH joint transmission, including intellectual broadband business terminal, narrowband business terminal, carrying network, intellectual broadband business main website and narrowband business main website, characterized by that: the intelligent broadband service terminal is connected with a carrier network through the electric wireless private network and is connected with an intelligent broadband service master station through the carrier network; the narrow-band service terminal is connected with the narrow-band service master station through a power wireless private network; the electric power wireless private network comprises PTN transmission equipment and SDH transmission equipment, wherein the PTN transmission equipment and the SDH transmission equipment are physically isolated, the intelligent broadband service terminal is connected with a bearing network through the PTN transmission equipment, and the narrow band service terminal is connected with a narrow band service main station through the SDH transmission equipment.
2. The integrated service network system of power wireless private network based on combined transmission of PTN and SDH according to claim 1, characterized in that: the intelligent broadband service terminal comprises a monitoring video, an inspection handheld terminal video, intelligent glasses and an inspection robot, wherein the monitoring video, the inspection handheld terminal video, the intelligent glasses and the inspection robot are arranged in a substation switching station; the narrow-band service terminal comprises three remote terminals of power distribution automation.
3. The integrated service network system of power wireless private network based on combined transmission of PTN and SDH according to claim 2, wherein: the electric power wireless private network is a 1.8GHz LTE wireless network, and further comprises a base station, a core network and a wireless terminal CPE, wherein the intelligent broadband service terminal is connected with the base station through the wireless terminal CPE, the base station is connected with PTN transmission equipment, the PTN transmission equipment is connected with the core network, and the core network is connected with a bearing network; the narrowband service terminal is connected with the base station through the wireless terminal CPE, the base station is connected with the SDH transmission equipment, the SDH transmission equipment is connected with the core network, and the core network is connected with the narrowband service master station.
4. The PTN and SDH joint transmission-based power wireless private network integrated service network system according to claim 3, wherein: the core network comprises a management information large-area core network and a production control large-area core network, the PTN transmission equipment is connected with the management information large-area core network, and the SDH transmission equipment is connected with the production control large-area core network.
5. The PTN and SDH joint transmission-based power wireless private network integrated service network system according to claim 4, wherein: the intelligent broadband service master station comprises a data center, a server, positioning equipment and a visual terminal, and is arranged in various cities or provincial companies; the narrow-band service master station comprises a power distribution automation service master station, and the narrow-band service master stations are arranged in cities.
6. The integrated service network system of power wireless private network based on combined transmission of PTN and SDH according to claim 1, characterized in that: the bearing network is an electric power integrated data network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187579.8U CN211240086U (en) | 2019-12-09 | 2019-12-09 | Electric power wireless private network integrated service network system based on PTN and SDH combined transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187579.8U CN211240086U (en) | 2019-12-09 | 2019-12-09 | Electric power wireless private network integrated service network system based on PTN and SDH combined transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211240086U true CN211240086U (en) | 2020-08-11 |
Family
ID=71939148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187579.8U Active CN211240086U (en) | 2019-12-09 | 2019-12-09 | Electric power wireless private network integrated service network system based on PTN and SDH combined transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211240086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112437447B (en) * | 2020-11-13 | 2024-02-13 | 国网江苏省电力有限公司经济技术研究院 | Method for evolution of power 4G wireless private network to 5G under power CPS environment |
-
2019
- 2019-12-09 CN CN201922187579.8U patent/CN211240086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112437447B (en) * | 2020-11-13 | 2024-02-13 | 国网江苏省电力有限公司经济技术研究院 | Method for evolution of power 4G wireless private network to 5G under power CPS environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103812710B (en) | Power communication communication terminal special | |
| CN203377679U (en) | Intelligent distribution network system based on BeiDou-GPS dual-mode communication | |
| CN102446403B (en) | Novel power utilization information collection system based on TD-LTE (time division-long term evolution) wireless broadband | |
| CN202997696U (en) | Intelligent distribution network system based on Beidou satellite communication system | |
| CN102682586A (en) | Transmission line state monitoring communication system | |
| CN206559565U (en) | Terminal communication access network EPON ring-shaped network structures | |
| CN210444305U (en) | Wireless private network system | |
| CN112054596B (en) | System and method for acquiring running data of power distribution network in real time | |
| CN209267591U (en) | The communication system of substation | |
| CN105242653A (en) | Substation operation environment monitoring system and method | |
| CN207780950U (en) | A kind of GPRS signal forwarding units of power line network | |
| CN211240086U (en) | Electric power wireless private network integrated service network system based on PTN and SDH combined transmission | |
| CN116317117A (en) | Management system of power distribution network | |
| CN116782304B (en) | Multi-channel communication equipment and method | |
| CN103560820A (en) | Communication device and communication system | |
| CN107295701A (en) | A kind of self-organized network communication device and communication system | |
| CN112291736A (en) | Wireless networking communication system for field unmanned area link | |
| CN206194118U (en) | With electric information collection device and system | |
| CN214154556U (en) | Electric power private network system based on 5G network | |
| Ghassemi et al. | Radio over fiber based networks for the smart grid | |
| CN115473796A (en) | Real-time monitoring system of power distribution network based on Beidou +4G and encryption mode | |
| CN109150592B (en) | System of LTE-D2D wireless private network | |
| CN114025323A (en) | Power grid equipment data interaction system and method based on LoRa communication | |
| Sun et al. | Research on Smart Grid Heterogeneous Communication System Integrating Power Line Communication and 5G Communication | |
| CN207075098U (en) | A kind of self-organized network communication device and communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |