CN210488780U - Channel multiplexing device for data acquisition - Google Patents

Abstract

The utility model relates to the technical field of data acquisition, and discloses a data acquisition's passageway multiplexing device, including first data connection passageway, data transmission distributor and second data connection passageway, the second data connection passageway divide into two, through setting up multiplexing receiving terminal communication interface, the communication interface of strapping table transmits information through the multiplexing receiving terminal communication interface of passageway, thereby make the data in the strapping table can be transmitted downwards, and set up the multiplexing receiving terminal communication interface of passageway and can multiplex and transmit the data, when not influencing the data of receiving of former host computer system platform, make third party host computer system obtain the data, and through cooperating data transmission distributor, distribute the information of carrying to and handle, and divide the signal of transmission into two, thereby the efficiency of whole system operation has been effectively accelerated, the problem that current data acquisition wastes time and energy is solved, and the efficiency of data acquisition is effectively improved.

Description

Channel multiplexing device for data acquisition

Technical Field

The utility model relates to a data acquisition's technical field specifically is a data acquisition's multiplexing device of passageway.

Background

Distributed new energy power generation technology is becoming more and more mature now, high-power intelligence power load user is also more and more, this is both chance and challenge to energy optimal control and economic operation, because distributed power generation and consumer's power consumption information generally are through the communication interface and the communication protocol of equipment manufacturer transmit, and the host computer terminal that the parallel connection was set up to the producer, generally can not pass outward, this makes third party energy optimal control system can't carry out effectual acquisition and analysis to data, energy-conserving optimization benefit is poor, if adopt modes such as establishing collection system in addition or shooing and acquire data, economic benefits is low and waste time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a data acquisition's passageway multiplexing device possesses advantages such as improvement data acquisition efficiency, has solved third party energy optimization control system and can't carry out effectual acquireing and analysis to data, and energy-conserving optimization benefit is poor, if take to establish in addition collection system or shoot etc. mode and acquire data, economic benefits is low and the problem that wastes time and energy.

(II) technical scheme

For the purpose of realizing above-mentioned improvement data acquisition efficiency, the utility model provides a following technical scheme: a channel multiplexing device for data acquisition comprises a first data connection channel, a data transmission distributor and a second data connection channel, wherein the second data connection channel is divided into two channels, the first data connection channel is an original data connection channel, the first data connection channel and the second data connection channel both have free connection conversion and interconnection functions of three connection points, the input end of the first data connection channel is electrically connected with a communication interface of a meter, the output end of the first data connection channel is electrically connected with a distributor input interface, the first data connection channel is electrically connected with the data transmission distributor through the distributor input interface, the data transmission distributor is used for processing data transmitted to the communication interface of the meter and multiplexing and transmitting the data, the data transmission distributor is a free conversion device of the data acquisition channel and comprises a group of distributor input interfaces and two groups of distributor output interfaces, the first group of distributor output interfaces are electrically connected with an original receiving end communication interface through a second data connection channel, the second data connection channel is a multiplexing data connection channel, the input end of the original receiving end communication interface is electrically connected with the output end of the second data connection channel, the original receiving end communication interface is used for receiving information transmitted from the first group of distributor output interfaces, the data transmission distributor is electrically connected with another second data connection channel through a second group of distributor output interfaces, the output end of the second data connection channel is electrically connected with a channel multiplexing receiving end communication interface, the input end of the channel multiplexing receiving end communication interface is electrically connected with the output end of the second data connection channel, the output end of the channel multiplexing receiving end communication interface is electrically connected with the input end of the communication interface of the meter, and a third-party upper computer terminal receives the information through the channel multiplexing receiving end communication interface and the original receiving end communication interface, and the output end and the input end of the third-party upper computer terminal are electrically connected with the input end and the output end of the channel multiplexing receiving end communication interface in a bidirectional mode.

Preferably, the communication interface input end electricity of strapping table is connected with electric quantity data and electricity generation data, and the output of electric quantity data and electricity generation data carries out the electricity with the communication interface input of strapping table and is connected.

Preferably, the communication interface of the meter, the communication interface of the channel multiplexing receiving end and the communication interface of the original receiving end are RS-485 interfaces.

Preferably, the output end of the third-party upper computer terminal is electrically connected with an internet connection port, and the input end of the internet connection port is electrically connected with the output end and the input end of the third-party upper computer terminal in a bidirectional mode.

Preferably, the output end of the internet connection port is electrically connected with the cloud storage unit, and the input end and the output end of the cloud storage unit and the input end and the output end of the internet connection port are electrically connected in a bidirectional mode.

Preferably, the channel multiplexing receiving end communication interface transmits signals to the appointed channel multiplexing receiving end through a section of instruction sent by the third party upper computer terminal, and the instruction is acquired by the channel multiplexing receiving end and then transmitted to the communication interface of the meter, and then the meter feeds back and transmits the electric quantity data and the sending point data to the third party upper computer terminal through the channel multiplexing interface for data acquisition.

Preferably, the output ends of the channel multiplexing receiving end communication interface and the original receiving end communication interface are electrically connected with a third party upper computer terminal.

(III) advantageous effects

Compared with the prior art, the utility model provides a data acquisition's passageway is multiplexing device possesses following beneficial effect:

1. this data acquisition's multiplexing device of passageway, through setting up multiplexing receiving terminal communication interface, the communication interface of strapping table comes transmission information through the multiplexing receiving terminal communication interface of passageway, thereby make the data in the strapping table can transmit downwards, and set up the multiplexing receiving terminal communication interface of passageway and can multiplex and transmit data, when not influencing former host computer system platform and collect data, make third party host computer system obtain data, and through cooperation data transmission distributor, the information that will carry to carries out the distribution processing, and be divided into two with the signal of transmission, thereby the effectual efficiency of accelerating the overall system operation, the problem that current data acquisition is wasted time and energy has been solved, and the effectual efficiency that improves data acquisition.

2. This data acquisition's passageway multiplexing device, through setting up cloud storage unit, cloud storage unit is used for receiving the information that third party host computer terminal sent from internet connection port, and cloud storage unit can store the information of following internet connection port transmission, and store this information in cloud storage unit, thereby make the user backup this information, when the information that third party host computer terminal stores receives the damage, the user can follow the information of drawing backup in the cloud storage unit, thereby accomplish the restoration to the damage information, and then the effectual security that has guaranteed overall system operation.

Drawings

Fig. 1 is a system block diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a channel multiplexing device for data acquisition comprises a first data connection channel, a data transmission distributor and a second data connection channel, wherein the second data connection channel is divided into two data connection channels, the first data connection channel is an original data connection channel, the first data connection channel and the second data connection channel both have free connection conversion and interconnection functions of three connection points, the input end of the first data connection channel is electrically connected with a communication interface of a meter, the input end of the communication interface of the meter is electrically connected with electric quantity data and power generation data, the output ends of the electric quantity data and the power generation data are electrically connected with the input end of the communication interface of the meter, the output end of the first data connection channel is electrically connected with a distributor input interface, the first data connection channel is electrically connected with the data transmission distributor through the distributor input interface, and the data transmission distributor is used for processing data transmitted to by the communication interface of the meter, the data transmission distributor is a free conversion device of a data acquisition channel, the data transmission distributor comprises a group of distributor input interfaces and two groups of distributor output interfaces, the first group of distributor output interfaces is electrically connected with an original receiving end communication interface through a second data connection channel, the second data connection channel is a multiplexing data connection channel, the input end of the original receiving end communication interface is electrically connected with the output end of the second data connection channel, the original receiving end communication interface is used for receiving information transmitted from the first group of distributor output interfaces, the data transmission distributor is electrically connected with another second data connection channel through the second group of distributor output interfaces, the output end of the second data connection channel is electrically connected with a channel multiplexing receiving end communication interface, the input end of the channel multiplexing receiving end communication interface is electrically connected with the output end of the second data connection channel, the output end of the channel multiplexing receiving end communication interface is electrically connected with the input end of the communication interface of the meter, the communication interface of the meter transmits information through the channel multiplexing receiving end communication interface, so that data in the meter can be transmitted downwards, the channel multiplexing receiving end communication interface is arranged to multiplex and transmit the data, a third-party upper computer system obtains the data while the original upper computer system platform is not influenced to receive the data, the transmitted information is distributed and processed by matching with a data transmission distributor, the running efficiency of the whole system is effectively accelerated, the problems of time and labor waste of the existing data acquisition are solved, the data acquisition efficiency is effectively improved, the output ends of the channel multiplexing receiving end communication interface and the original receiving end communication interface are electrically connected with a third-party upper computer terminal, the third party upper computer terminal receives information through the channel multiplexing receiving end communication interface and the original receiving end communication interface, the output end and the input end of the third party upper computer terminal are in bidirectional electric connection with the input end and the output end of the channel multiplexing receiving end communication interface, the channel multiplexing receiving end communication interface transmits signals to the appointed channel multiplexing receiving end through a section of instruction sent by the third party upper computer terminal, the signals are transmitted to the communication interface of the gauge after the instruction is obtained by the channel multiplexing receiving end, then the gauge can transmit electric quantity data and origin data to the third party upper computer terminal through the channel multiplexing interface of data acquisition in a feedback manner, the communication interface of the gauge, the channel multiplexing receiving end communication interface and the original receiving end communication interface are RS-485 interfaces, and the output end of the third party upper computer terminal is electrically connected with an internet connection port, the input end and the output end of the internet connection port are electrically connected with the output end and the input end of the third-party upper computer terminal in a bidirectional way, the third-party upper computer is directly communicated with the internet through the internet connection port, so that the third-party upper computer can be connected with the internet, the output end of the internet connection port is electrically connected with the cloud storage unit, the input end and the output end of the cloud storage unit are electrically connected with the input end and the output end of the internet connection port in a bidirectional way, the cloud storage unit is used for receiving information sent by the third-party upper computer terminal from the internet connection port, the cloud storage unit can store the information transmitted from the internet connection port and store the information in the cloud storage unit, so that a user can back up the information, and when the information stored in the third-party upper computer terminal is damaged, the user can extract the backed-up information, therefore, the restoration of the damaged information is completed, and the operation safety of the whole system is effectively ensured.

When the device is used, a section of instruction is sent to a specified channel multiplexing receiving end communication interface at a third-party upper computer terminal, the channel multiplexing receiving end obtains the instruction and then transmits the instruction to the communication interface of the meter, and then data such as electric quantity feedback and power generation of the meter are transmitted to the third-party upper computer terminal through the channel multiplexing interface of data acquisition.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a data acquisition's passageway multiplexing device, includes first data link channel, data transmission distributor and second data link channel, and second data link channel divide into two, its characterized in that: the input end of the first data connecting channel is electrically connected with a communication interface of the meter, the output end of the first data connecting channel is electrically connected with a distributor input interface, the first data connecting channel is electrically connected with the data transmission distributor through the distributor input interface, the data transmission distributor comprises a group of distributor input interfaces and two groups of distributor output interfaces, the first group of distributor output interfaces is electrically connected with an original receiving end communication interface through a second data connecting channel, the input end of the original receiving end communication interface is electrically connected with the output end of the second data connecting channel, the data transmission distributor is electrically connected with another second data connecting channel through the second group of distributor output interfaces, the output end of the second data connecting channel is electrically connected with a channel multiplexing receiving end communication interface, and the input end of the channel multiplexing receiving end communication interface is electrically connected with the output end of the second data connecting channel, and the output end of the channel multiplexing receiving end communication interface is electrically connected with the input end of the communication interface of the meter, the output ends of the channel multiplexing receiving end communication interface and the original receiving end communication interface are electrically connected with a third party upper computer terminal, and the output end and the input end of the third party upper computer terminal are electrically connected with the input end and the input end of the channel multiplexing receiving end communication interface in a bidirectional mode.

2. The channel multiplexing device for data acquisition according to claim 1, wherein: the first data connection channel and the second data connection channel both have free connection conversion and interconnection functions of three connection points.

3. The channel multiplexing device for data acquisition according to claim 1, wherein: the communication interface input end electricity of strapping table is connected with electric quantity data and electricity generation data, and the output of electric quantity data and electricity generation data carries out the electricity with the communication interface input of strapping table and is connected.

4. The channel multiplexing device for data acquisition according to claim 1, wherein: the output end of the third-party upper computer terminal is electrically connected with an internet connection port, and the input end of the internet connection port is electrically connected with the output end and the input end of the third-party upper computer terminal in a bidirectional mode.

5. The channel multiplexing device for data acquisition as claimed in claim 4, wherein: the output end of the internet connection port is electrically connected with the cloud storage unit, and the input end and the output end of the cloud storage unit and the input end and the output end of the internet connection port are electrically connected in a bidirectional mode.

6. The channel multiplexing device for data acquisition according to claim 1, wherein: and the communication interface of the gauge, the communication interface of the channel multiplexing receiving end and the communication interface of the original receiving end are RS-485 interfaces.

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