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Wireless clock system based on wireless sensor

A wireless sensor and wireless clock technology, applied in the field of clock calibration device structure, can solve the problems of network influence, increase of nodes, unfavorable management, control, maintenance, etc., to ensure normal operation, reasonable structure design, and beneficial to the network management effect

Inactive Publication Date: 2011-11-30
孙得膑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing master clock system, the communication between the slave clock and the master clock is based on the cable as the transmission medium, and the installation of the cable must involve the civil engineering and wiring of the building, which will increase the construction cost and also increase the construction cost. Bring a lot of inconvenience to the construction
In the existing master clock system, wiring and networking are affected by communication signals, especially the addition of nodes is more troublesome. It is necessary to suspend the original system business and re-network after the connection is completed, which is not conducive to management, control, maintain

Method used

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  • Wireless clock system based on wireless sensor
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Embodiment 1

[0015] The wireless clock system based on wireless sensors in this embodiment includes a master clock system, a slave clock system, and a wireless relay system, and the three communicate with each other through a ZigBee wireless network 8; the master clock system includes a clock system for generating and providing high-precision time information Time source device 1, time source device 1 communicates with master clock 2 through RS422 or RS485 or CAN bus, master clock 2 communicates with ZigBee master clock coordination converter through RS422 or RS485 or CAN bus, master clock 2 communicates through RS422 or CAN bus RS485 or CAN bus or RS232 bus is connected with monitoring network management 3; the slave clock system includes ZigBee slave clock terminal converter 4 and the terminal slave clock 5 interconnected with it through RS422 or RS485 or CAN bus; the wireless relay system includes A plurality of ZigBee routers 6 that connect the wireless signals between the master clock ...

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Abstract

The invention relates to a wireless clock system based on a wireless sensor, belonging to the technical filed of clock calibration device structures. The wireless clock system comprises a master clock system, a secondary clock system and a wireless relay system which are mutually in communication connection through a ZigBee wireless network. The wireless clock system has reasonable structural design, does not need wiring, installation and manual intervention, does not destroy appearance of buildings, is convenient in maintenance, management and control, and can ensure the normal operation of the entire system.

Description

technical field [0001] The invention relates to a wireless clock system based on a wireless sensor, and belongs to the structural technical field of clock calibration devices. Background technique [0002] In the existing master clock system, the communication between the slave clock and the master clock is based on the cable as the transmission medium, and the installation of the cable must involve the civil engineering and wiring of the building, which will increase the construction cost and also increase the construction cost. Bring a lot of inconvenience to construction. In the existing master clock system, wiring and networking are affected by communication signals, especially the addition of nodes is more troublesome. It is necessary to suspend the original system business and re-network after the connection is completed, which is not conducive to management, control, maintain. Contents of the invention [0003] The purpose of the present invention is to solve the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G04C11/02G04G7/02H04W84/18G04R20/00
Inventor 孙得膑
Owner 孙得膑