CN218888656U - Be applied to wireless device of checking meter of port and pier - Google Patents
Be applied to wireless device of checking meter of port and pier Download PDFInfo
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- CN218888656U CN218888656U CN202223304892.3U CN202223304892U CN218888656U CN 218888656 U CN218888656 U CN 218888656U CN 202223304892 U CN202223304892 U CN 202223304892U CN 218888656 U CN218888656 U CN 218888656U
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Abstract
The utility model discloses a be applied to wireless device of checking meter at harbour and pier, include: the wireless transmission mechanism comprises a transmitting system arranged on the substation meter reading mechanism and a receiving system arranged on the base station receiving mechanism, the substation meter reading mechanism can collect operation and operation data of equipment on a port and a wharf, the data is converted into Modbus RTU (remote terminal unit) communication protocol data and transmitted to the transmitting system, the transmitting system sends the Modbus RTU communication protocol data through LoRa wireless communication, and the base station receiving mechanism can convert the LoRa wireless communication signals received by the receiving system into Modbus RTU communication protocol data and interpret the Modbus RTU communication protocol data into data required to be displayed by each substation meter reading mechanism and automatically introduce the data into a data statistical system.
Description
Technical Field
The utility model relates to a be applied to wireless device of checking meter of port and pier.
Background
At present prior art, a whole set of equipment operation data count table has all been installed to current portable tire crane in the container port terminal, and this set of operation data count table has contained the operating time of taking notes each mechanism, and the operating time of each mechanism is including: the device comprises a lifting counter, a cart counter, a trolley counter, a twist lock counter, a control combination counter, a commercial power operation counter, an engine operation counter, wherein the existing operation data counter is installed on an instrument box of a movable tire crane, the counting is carried out outdoor and outdoor together along with the movable tire crane, at present, the data reading of the device can be carried out on site only by adopting a traditional manual meter reading mode, the number of the data counter of each device is up to 7, the number of the movable tire crane is up to 40, the total number of the data counter is up to 280, the manual field reading workload of each counter is large, the required time is long, unsafe factors of mechanical injury exist in the field reading, the normal operation of the device is also influenced, a manual data recording statistical system is required after the data reading, the data tables are many, time and labor are wasted, meanwhile, data recording errors easily occur when the manual meter reading operation is carried out, the data recording errors are caused, and the statistical data are inaccurate.
Therefore, the utility model provides a be applied to wireless device of checking meter of harbour and pier.
SUMMERY OF THE UTILITY MODEL
There is the problem in view of prior art exists, the utility model provides a be applied to wireless device of checking meter of harbour and pier, it is accurate that it has data record, convenient operation, and labour saving and time saving reduces the advantage of operation cost, aims at solving one of the problem that prior art exists.
In order to realize the technical purpose, the utility model discloses a such technical scheme:
a wireless meter reading device applied to a port and a wharf is characterized by comprising: the system comprises a wireless transmission mechanism, a substation meter reading mechanism and a base station receiving mechanism, wherein the wireless transmission mechanism comprises a transmitting system arranged on the substation meter reading mechanism and a receiving system arranged on the base station receiving mechanism, the substation meter reading mechanism can collect operation and operation data of equipment on a port wharf, converts the operation and operation data into Modbus RTU (remote terminal unit) communication protocol data and transmits the Modbus RTU communication protocol data to the transmitting system, and then the transmitting system transmits signals through LoRa (Long distance radio) wireless communication;
the base station receiving mechanism can convert the LoRa wireless communication signals received by the receiving system into Modbus RTU communication protocol data, interpret the Modbus RTU communication protocol data into data required to be displayed by each substation meter reading mechanism, and automatically import the data into a data statistical system.
The wireless meter reading device applied to the port and the pier is characterized in that the substation meter reading mechanism comprises a first power supply module, a first PLC control module, a data acquisition module and a first communication module, wherein the first power supply module can convert AC220V into DC24V so as to provide a direct-current power supply, the first PLC control module can autonomously operate and control the work of the data acquisition module and the first communication module and form configuration control, the data acquisition module is provided with an I/O module which can acquire operation data and operation data of equipment on the port and the pier and provide the operation data to the first PLC control module as signals for operation, and the first communication module converts data generated by the operation of the first PLC control module into ModRTU communication protocol data.
The wireless meter reading device applied to the port and the wharf is characterized in that the transmitting system comprises a transmitting antenna and a transmitting module which is connected with the transmitting antenna and the first communication module respectively, and the transmitting module converts Modbus RTU communication protocol data converted by the communication module into a LoRa signal and transmits the LoRa signal through the transmitting antenna.
The wireless meter reading device applied to the port and the wharf is characterized by further comprising a substation integration box, wherein the substation integration box is used for accommodating and installing a first power supply module, a first PLC module, a data acquisition module, a first communication module, a transmitting module and a transmitting antenna.
The wireless meter reading device applied to the port and the wharf is characterized in that the base station receiving mechanism comprises a second power module, a second PLC control module, a second communication module, an Ethernet communication module and a display screen;
the second power module can convert an alternating current power supply AC220V into DC24V to provide a direct current power supply, the second communication module converts signals received by the receiving system into Modbus RTU communication protocol data and provides the Modbus RTU communication protocol data to the second PLC control module for operation, the second PLC control module can autonomously operate and control the work of the Ethernet communication module and the second communication module to form configuration control, and the Ethernet communication module transmits and displays data generated by the operation of the second PLC control module on the display screen.
The wireless meter reading device applied to the port and the wharf is characterized in that the receiving system comprises a receiving antenna and a receiving module which is respectively connected with the receiving antenna and the second communication module, and the receiving module is used for transmitting a received LoRa signal to the second communication module.
The wireless meter reading device applied to the port and the wharf is characterized by further comprising a base station integration box, wherein the base station integration box is used for accommodating and installing a second power supply module, a second PLC module, a second communication module, an Ethernet communication module, a receiving antenna and a display screen.
Compared with the prior art, to sum up, owing to adopted such structure, the operation of equipment on the port and pier, operation data can be collected to substation meter reading mechanism, and convert this data into Modbus RTU communication protocol data and carry to transmitting system, carry out signalling through loRa wireless communication by transmitting system again, basic station receiving mechanism can convert receiving system received loRa wireless communication signal into Modbus RTU communication protocol data and interpret the data that the required demonstration of substation meter reading mechanism is read to the component station to automatic leading-in data statistics system, consequently, the beneficial effects of the utility model are that: data acquisition, type accuracy need not manual collection, type data, avoids data to make mistakes, uses manpower sparingly resource, reduces the operation cost, need not operating personnel and goes to each substation scene and gather data, avoids the emergence of incident, is fit for extensively popularizing and applying.
The present invention will be described in further detail with reference to the following embodiments.
Drawings
FIG. 1 is a schematic diagram of the operation of a substation meter reading mechanism;
FIG. 2 is a schematic diagram of the operation of a base station receiver mechanism;
FIG. 3 is a schematic diagram of the wiring of the substation meter reading mechanism;
FIG. 4 is a wiring schematic of the base station receiver mechanism;
FIG. 5 is a schematic diagram of the signal acquisition of the I/O module of the substation meter reading mechanism.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses specific embodiments of the present invention.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", "front", "back", "inner", "outer", "first" and "second" used in the present specification are only for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes. The specific structure can be explained with reference to the drawings of the patent application.
Please refer to fig. 1-5, the utility model discloses an apply to wireless meter reading device at harbour and pier, it includes: the system comprises a wireless transmission mechanism, a substation meter reading mechanism and a base station receiving mechanism;
the wireless transmission mechanism comprises a transmitting system arranged on the substation meter reading mechanism and a receiving system arranged on the base station receiving mechanism, and can be understood that the transmitting system is used for sending signals of data of the substation meter reading system, the receiving system is used for receiving the signals sent by the transmitting system, the substation meter reading mechanism can collect operation and operation data of equipment on a port wharf, convert the data into Modbus RTU communication protocol data and transmit the Modbus RTU communication protocol data to the transmitting system, then the transmitting system sends the signals through LoRa wireless communication, the base station receiving mechanism can convert the LoRa wireless communication signals received by the receiving system into Modbus RTU communication protocol data and interpret the Modbus RTU communication protocol data into data required to be displayed by each substation meter reading mechanism, and automatically introduce the data into a data statistical system, it should be noted that, the substation meter reading mechanisms can be a plurality of, each substation meter reading mechanism is installed in an electrical control room of a mobile tire crane, the base station receiving mechanism is installed in a remote office and is connected with an industrial personal computer, and the communication mode between each substation meter reading mechanism and the base station receiving mechanism is transmission by adopting a communication protocol formed by LoRa wireless communication technology.
As a preferred technical solution of the present invention, please refer to fig. 1, fig. 3 and fig. 5, the substation meter reading mechanism includes a first power module, a first PLC control module, a data acquisition module, and a first communication module, the first power module can convert AC220V into DC24V, so as to provide DC power for the whole substation meter reading mechanism, the first PLC control module can autonomously operate and control the data acquisition module and the first communication module to work, and form configuration control;
the data acquisition module is equipped with the IO module, and its operational data that can gather the equipment on the port and pier, operating data and provide first PLC control module for as the signal operation, first communication module converts the data that first PLC control module operation generated into Modbus RTU communication protocol data, it needs to explain that, data acquisition module goes the output signal who reads electrical control system main PLC logic controller on the equipment through the IO module, output signal indicates each count table data, included: rise count table, cart count table, dolly count table, twist lock count table, control and close count table, commercial power operation count table, engine operation count table, convert Modbus RTU communication protocol into by a communication module again, carry out data packing and transmit signal emission system to foretell count table simultaneously.
Furthermore, the transmitting system comprises a transmitting antenna and a transmitting module respectively connected with the transmitting antenna and the first communication module, wherein the transmitting module generates a LoRa signal according to Modbus RTU communication protocol data converted by the first communication module, and transmits and sends the LoRa signal through the transmitting antenna.
Further, still include the substation collection box, the substation collection box is used for accomodating and installing first power module, first PLC control module, data acquisition module, first communication module, emission module and transmitting antenna.
As a preferred technical solution of the present invention, please refer to fig. 2 and 4, the base station receiving mechanism includes a second power module, a second PLC control module, a second communication module, an ethernet communication module and a display screen, wherein the second power module can convert AC220V into DC24V, so as to provide DC power for the whole base station receiving mechanism;
the second communication module converts the signal that receiving system received into Modbus RTU communication protocol data to provide second PLC control module for operation, second PLC control module can independently calculate and control the work of ethernet communication module and second communication module, and form configuration control, ethernet communication module with the data transmission that second PLC control module operation generated and show the display screen, it needs to explain, second PLC control module passes through the modbusRTU communication protocol of second communication module, convert the loRa communication signal that receiving system received into the data package, interpret the data package into the data that each substation needs to show, import the data statistics system with data automatic generation form simultaneously to the data statistics system, and transmit to the display screen through ethernet communication module and show, the data that the substation needs to show include: the counting meter is used for counting the number of the engine and the number of the motor.
Furthermore, the receiving system includes a receiving antenna and a receiving module respectively connected to the receiving antenna and the second communication module, the receiving antenna is configured to receive the loRa signal, and the receiving module is configured to transmit the received loRa signal to the second communication module.
Further, the base station integrated box is used for accommodating and installing a second power supply module, a second PLC module, a second communication module, an Ethernet communication module, a receiving module and a receiving antenna.
Compared with the prior art, to sum up, owing to adopted such structure, the operation of equipment on the port and pier, operation data can be collected to substation meter reading mechanism, and convert this data into Modbus RTU communication protocol data and carry to transmitting system, carry out signalling through loRa wireless communication by transmitting system again, basic station receiving mechanism can convert receiving system received loRa wireless communication signal into Modbus RTU communication protocol data and interpret the data that the required demonstration of substation meter reading mechanism is read to the component station to automatic leading-in data statistics system, consequently, the beneficial effects of the utility model are that: data acquisition, type accuracy need not manual collection, type data, avoids data to make mistakes, uses manpower sparingly resource, reduces the operation cost, need not operating personnel and goes to each substation scene and gather data, avoids the emergence of incident, is fit for extensively popularizing and applying.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a be applied to wireless device of checking meter of port and pier which characterized in that includes: the system comprises a wireless transmission mechanism, a substation meter reading mechanism and a base station receiving mechanism;
the wireless transmission mechanism comprises a transmitting system arranged on the substation meter reading mechanism and a receiving system arranged on the base station receiving mechanism;
the substation meter reading mechanism can collect operation and operation data of equipment on a port and a wharf, converts the operation and operation data into Modbus RTU (remote terminal unit) communication protocol data, transmits the Modbus RTU communication protocol data to the transmitting system, and then transmits signals through LoRa wireless communication by the transmitting system;
the base station receiving mechanism can convert LoRa wireless communication signals received by the receiving system into Modbus RTU communication protocol data, interpret the data required to be displayed by the substation meter reading mechanism and automatically import the data into the data statistical system.
2. The wireless meter reading device applied to the port and pier is characterized in that:
the substation meter reading mechanism comprises a first power supply module, a first PLC control module, a data acquisition module and a first communication module;
the first power supply module can convert an alternating current power supply AC220V into DC24V so as to provide a direct current power supply;
the first PLC control module can autonomously calculate and control the work of the data acquisition module and the first communication module, and form configuration control;
the data acquisition module is provided with an I/O module which can acquire running data and operating data of equipment on a port and wharf and provide the running data and the operating data to the first PLC control module to be used as signals for operation;
and the first communication module converts data generated by the operation of the first PLC control module into Modbus RTU communication protocol data.
3. The wireless meter reading device applied to the port and pier is characterized in that:
the transmitting system comprises a transmitting antenna and a transmitting module which is respectively connected with the transmitting antenna and the first communication module, wherein the transmitting module generates a LoRa signal from Modbus RTU communication protocol data converted by the first communication module and transmits and sends the LoRa signal through the transmitting antenna.
4. The wireless meter reading device applied to the port and pier is characterized in that:
the substation integration box is also included;
the substation integration box is used for accommodating and installing a first power module, a first PLC control module, a data acquisition module, a first communication module, a transmitting module and a transmitting antenna.
5. The wireless meter reading device applied to the port and wharf as claimed in claim 1, wherein:
the base station receiving mechanism comprises a second power supply module, a second PLC control module, a second communication module, an Ethernet communication module and a display screen;
the second power supply module can convert an alternating current power supply AC220V into DC24V so as to provide a direct current power supply;
the second communication module converts the signal received by the receiving system into Modbus RTU communication protocol data and provides the Modbus RTU communication protocol data to the second PLC control module for operation;
the second PLC control module can autonomously calculate and control the work of the Ethernet communication module and the second communication module, and form configuration control;
and the Ethernet communication module transmits and displays the data generated by the operation of the second PLC control module on the display screen.
6. The wireless meter reading device applied to the port and pier is characterized in that:
the receiving system comprises a receiving antenna and a receiving module respectively connected with the receiving antenna and the second communication module, and the receiving module is used for transmitting the received LoRa signal to the second communication module.
7. The wireless meter reading device applied to the port and wharf as claimed in claim 6, wherein:
the system also comprises a base station integration box;
the base station integration box is used for accommodating and installing a second power supply module, a second PLC module, a second communication module, an Ethernet communication module, a receiving module and a receiving antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223304892.3U CN218888656U (en) | 2022-12-09 | 2022-12-09 | Be applied to wireless device of checking meter of port and pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223304892.3U CN218888656U (en) | 2022-12-09 | 2022-12-09 | Be applied to wireless device of checking meter of port and pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218888656U true CN218888656U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223304892.3U Active CN218888656U (en) | 2022-12-09 | 2022-12-09 | Be applied to wireless device of checking meter of port and pier |
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| Country | Link |
|---|---|
| CN (1) | CN218888656U (en) |
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- 2022-12-09 CN CN202223304892.3U patent/CN218888656U/en active Active
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