CN-224232251-U - Wireless communication device

CN224232251UCN 224232251 UCN224232251 UCN 224232251UCN-224232251-U

Abstract

The utility model discloses wireless communication equipment, which relates to the technical field of communication equipment and comprises a central control room for generating control signals, a dock electronic room electrically connected with the central control room through a hard wire for receiving the control signals, and a transmitting device, wherein the transmitting device comprises a first transmitting part and a first receiving part which are arranged independently of each other, the first transmitting part is electrically connected with the dock electronic room for converting the control signals into wireless signal transmission, and the first receiving part is used for being connected with a ship unloader for receiving the wireless signals and converting the wireless signals into control signals to be transmitted to the ship unloader. The technical scheme provided by the utility model solves the technical problem that the communication equipment of the existing ship unloader has limitation when being used in a mobile operation scene.

Inventors

LIN HUIJIAN
HE HUA
ZHOU HONGSEN
Zhang Chanlei

Assignees

华电西港发电有限公司

Dates

Publication Date: 20260512
Application Date: 20250611

Claims (10)

1. A wireless communication device, comprising: A central control room for generating control signals; The dock electronic room is electrically connected with the central control room through a hard wire so as to receive the control signal; The receiving and transmitting device comprises a first transmitting part and a first receiving part which are arranged independently, wherein the first transmitting part is electrically connected with the dock electronics, so that the control signal is converted into wireless signal transmission, and the first receiving part is used for electrically connecting a ship unloader to receive the wireless signal and convert the wireless signal into the control signal to be transmitted to the ship unloader.
2. The wireless communication device of claim 1, wherein the first transmitting member and the first receiving member are configured as radio frequency communication modules.
3. The wireless communication device of claim 1, wherein a distance between the central office and the dock electronics is greater than or equal to 2000m, and/or, The signal transmission distance of the receiving and transmitting device is 0-500m.
4. The wireless communication device of claim 2, wherein the radio frequency communication module is provided with at least two communication units, each of the communication units being provided with a corresponding one of the ship unloaders.
5. The wireless communication device of claim 1, wherein the means for receiving and transmitting further comprises: A second emitter connected in parallel with the first emitter between the quay electrons, and And the second receiving piece and the first receiving piece are connected in parallel with the ship unloader.
6. The wireless communication device of claim 5, wherein the wireless communication device further comprises: The first change-over switch is electrically connected with the dock electrons, and is electrically connected with one of the first emitting piece and the second emitting piece so that the first emitting piece or the second emitting piece is electrically connected with the dock electrons; and And the second change-over switch is electrically connected with the ship unloading machine, and the second change-over switch is electrically connected with one of the first receiving piece and the second receiving piece so that the first receiving piece or the second receiving piece is electrically connected with the ship unloading machine.
7. The wireless communication device of claim 6, further comprising a monitoring module to detect the strength of the wireless signal, and wherein the monitoring module is electrically connected to the first switch and/or the second switch to trigger a switching action when the strength of the wireless signal is below a preset threshold.
8. The wireless communication device of claim 1, wherein the first transmitting member is electrically connected to the dock via a flexible cable, and/or, The first receiving piece is connected with the ship unloader through a flexible cable.
9. The wireless communication device of claim 1, further comprising a waterproof housing that is looped around an outer peripheral surface of the hair extension device.
10. The wireless communication device of claim 9, wherein an inner surface of the waterproof housing is provided with an electromagnetic shielding layer.

Description

Wireless communication device Technical Field The present utility model relates to the field of communications devices, and in particular, to a wireless communications device. Background The wireless switch is a switch for controlling electrical equipment through wireless signals, and the working principle of the wireless switch is mainly based on a wireless communication technology, and common modes comprise Radio Frequency (RF), bluetooth, wi-Fi and the like. Bluetooth is suitable for short-distance communication, wifi supports long-range and multi-device connection, needs to provide stable network environment, and radio frequency realizes communication through different MHZ channels, and has a long transmission distance and stable signal transmission capability. The communication equipment of the existing ship unloader is generally transmitted by hard wire connection, but the communication equipment of the existing ship unloader has limitation in use in a mobile operation scene. Disclosure of utility model The utility model mainly aims to provide wireless communication equipment, and aims to solve the technical problem that the conventional communication equipment of a ship unloader is limited when being used in a mobile operation scene. In order to achieve the above object, the present utility model provides a wireless communication device, comprising: A central control room for generating control signals; The dock electronic room is electrically connected with the central control room through a hard wire so as to receive the control signal; The receiving and transmitting device comprises a first transmitting part and a first receiving part which are arranged independently, wherein the first transmitting part is electrically connected with the dock electronics, so that the control signal is converted into wireless signal transmission, and the first receiving part is used for electrically connecting a ship unloader to receive the wireless signal and convert the wireless signal into the control signal to be transmitted to the ship unloader. In one embodiment, the first transmitting member and the first receiving member are configured as radio frequency communication modules. In one embodiment, the distance between the central office and the terminal electrons is greater than or equal to 2000m, and/or, The signal transmission distance of the receiving and transmitting device is 0-500m. In an embodiment, the radio frequency communication module is provided with at least two communication units, and each communication unit is correspondingly provided with one ship unloader. In one embodiment, the hair extension device further comprises: A second emitter connected in parallel with the first emitter between the quay electrons, and And the second receiving piece and the first receiving piece are connected in parallel with the ship unloader. In one embodiment, the wireless communication device further comprises: The first change-over switch is electrically connected with the dock electrons, and is electrically connected with one of the first emitting piece and the second emitting piece so that the first emitting piece or the second emitting piece is electrically connected with the dock electrons; and And the second change-over switch is electrically connected with the ship unloading machine, and the second change-over switch is electrically connected with one of the first receiving piece and the second receiving piece so that the first receiving piece or the second receiving piece is electrically connected with the ship unloading machine. In an embodiment, the wireless communication device further includes a monitoring module, configured to detect the intensity of the wireless signal, and the monitoring module is electrically connected to the first switch and/or the second switch, so as to trigger a switching action when the intensity of the wireless signal is lower than a preset threshold. In one embodiment, the first projectile is connected to the terminal electronics via a flexible cable, and/or, The first receiving piece is connected with the ship unloader through a flexible cable. In an embodiment, the wireless communication device further includes a waterproof housing, and the waterproof housing is annularly disposed on the outer circumferential surface of the hair extension device. In one embodiment, the inner surface of the waterproof housing is provided with an electromagnetic shielding layer. In the technical scheme provided by the utility model, the central control room is a core control unit of the wireless communication equipment, and generates a ship unloader operation instruction based on production scheduling requirements. The dock electronics are signal transfer hubs, receive control signals of the central control room through hard wire transmission, and transmit the control signals to the receiving and transmitting device after protocol conversion and signal amplification. In addition, when the