The invention provides an inspection data transmission method, an inspection robot and an inspection system, applied to technical field of power transmission and distribution. the method comprises thefollowing steps: acquiring inspection data by an inspection robot, then encrypting the inspection data, to obtain inspection data ciphertext, then, transmitting the signals to a local robot server through a public broadband network, decrypting the inspection data ciphertext, to obtain inspection data, processing the inspection data to obtain to-be-transmitted data suitable for electric power wireless private network transmission, encrypting the to-be-transmitted data, transmitting the encrypted to-be-transmitted data to an inspection robot through a public broadband network, and finally transmitting the to-be-transmitted data to a remote server by the inspection robot through the electric power wireless private network. The data transmitted through the public broadband network is encrypted, so that the security of data transmission can be ensured, the data capacity of the processed data to be transmitted is suitable for being transmitted by using an electric power wireless private network, and the transmission efficiency and the security of data transmission can be improved.

Inspection data transmission method, inspection robot and inspection system

The invention relates to an electrical TD-LTE (time division-long term evolution) double-core network construction structure and method and belongs to the technical field of current detection and analysis in electromagnetic measurements. According to the technical scheme, two core networks are adopted, a 1.8 GHz-band TD-LTE wireless network is constructed, each base station belongs to two core networks, IPs of services with different properties belong to different core networks through service IP planning, so that the two core networks which achieve the purpose of service isolation are configured with different core network labels including a core network label I and a core network label II respectively; IP addresses of two large zones and four small zones are planned in the two core networks, and services with different properties achieve the safe isolation purpose with an IP attribution method. The electrical TD-LTE double-core network construction structure and method have the benefits as follows: the electrical TD-LTE double-core network construction structure and method are applied to electric wireless private networks for construction of a 1.8GHz-band TD-LTE wireless communication technology, the services of the two large zones are effectively isolated, and the condition that large zone services for safe production suffer from boundary crosstalk or security attack is prevented.

Electrical TD-LTE (time division-long term evolution) double-core network construction structure and method

The invention relates to a main and backup core network stability optimization method of an LTE230 power system private network, which solves the shortcomings of the prior art. The technical scheme ofthe invention includes the following steps: establishing an LTE230 power system private network, and configuring two sets of core network element EPC equipment, wherein the two sets of core network element EPC equipment and a base station eNB are fully interconnected in an S1FLEX mode, the two sets of core network element EPC equipment and a master station server are fully interconnected, the twosets of core network element EPC equipment are networked according to a POOL mode, the two sets of core network element EPC equipment and the base station are connected at the same time and work at the same time to form two core networks with the same network structure, and when services are executed, one of the two core networks is a backup core network, and terminal equipment of the LTE230 power system private network is configured according to the sequence of MMEs on the base station eNB.

Main and backup core network stability optimization method of LTE230 power system private network

An optimization system based on an LTE230 wireless network comprises a power service terminal, an LTE230 micro base station system, a wireless public network, a power packet core network and a masterstation server, wherein the master station server is connected with the power packet core network through an optical fiber, the power packet core network is connected with the wireless public networkthrough the optical fiber, the wireless public network is wirelessly connected with the LTE230 micro base station system, and the LTE230 micro base station system is connected with the power service terminal through 230MHz radio waves; and the master station server controls the start of the LTE230 micro base station system, and sends a data acquisition instruction to the power service terminal through the LTE230 micro base station system.

Optimization system based on LTE230 wireless network

The invention relates to the technical field of communication of a power system, and particularly to a power TD-LTE 230 MHz primary and secondary configuration dual-core network communication system. The technical scheme is that the network comprises a network management unit, a core network unit, a base station unit and a terminal unit; the core network unit comprises a primary core network and a secondary core network; the main core network serves as the core network of power distribution automatic terminal data; the secondary core network serves as the core network of other terminal data; the cooperation function of the base station is to separate a power distribution automatic service from other services; when the primary core network works normally, the primary core network serves a power distribution automatic terminal and the secondary core network serves other terminals to realize the purpose of service separation; and when the primary core network works abnormally, the secondary core network serves all the terminals and gives priority to the demands of the power distribution automatic terminal. The power TD-LTE 230 primary and secondary configuration dual-core network communication system has the beneficial effects that the stability of the communication system is considered on the basis of considering the network security and the demands of the power communication is fully guaranteed.

Power TD-LTE 230 primary and secondary configuration dual-core network communication system

The utility model relates to an electric power TD LTE double -core network deployment framework structure belongs to the current detection analysis technical field among the electromagnetic measurement. Technical scheme is: core network mark bamboo slips (1) and distribution automation equipment (4) accordant connection, the core network mark sign two (2) respectively with power consumption information acquisition equipment (5), power transmission and transformation on -line monitoring equipment (6) and emergent communications facilities (7) accordant connection, core network mark bamboo slips (1) and core network mark are signed two (2) and are connected with basic station (3) through SDHMSTP transmission net (12), basic station (3) respectively with distribution automation terminal (8), power consumption information acquisition terminal (9), power transmission and transformation on -line monitoring terminal (10) and emergent communication terminal (11) wireless connection. The utility model discloses beneficial effect is: do you be used for 1.8GHz frequency channel TD the wireless private network of electric power of LTE radio communication technique construction carries out the effective traffic to two parentzone business and keeps apart, and the parentzone business that prevents to keep the safety in production receives that crosstalk in the border or security attack.

Electric power TD -LTE double -core network deployment framework structure

The utility model relates to a remote control system of electric power inspection robot belongs to the power supply and patrols and examines equipment technical field Technical scheme is: contain place robot (1), 4G basic station (2), 4G core network equipment (3), the backend server of robot (4), integrated data network equipment (5) and internal network computer (6), the inside of place robot (1) is equipped with wireless CPE terminal (11), interconnects with 4G core network equipment (3) through wireless CPE terminal (11), 4G basic station (2) through wireless mode interconnected, place robot (1) with 4G basic station (2), and the backend server of robot (4), internal network computer (6) interconnect through integrated data network equipment (5) and 4G core network equipment (3) respectively The utility model discloses a intranet, electric power private network bears the technique of robot, improves the robot method of operation for the remote server automatic remote control mode, and it is ageing to make the robot possess, has reduced the running cost

Remote control system of electric power inspection robot

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Electrical TD-LTE (time division-long term evolution) double-core network construction structure and method

Electric power TD -LTE double -core network deployment framework structure

Remote control system of electric power inspection robot