Research And Implementation Of Wellhead Wireless Device Configuration Protocol

With the rapid development of information networks,network equipment is becoming increasingly important.Wireless devices that access the digital oil field monitoring system can effectively manage poor working conditions and no proper equipment management and maintenance and other issues encountered in the production.In addition,with the massively increasing of the amount of information,the demand of the versatility of wireless network equipment configuration is becoming greater than ever before,the Configuration Protocol that is written by each oil field for their own needs has been difficult to achieve a breakthrough in this regard.Thus,according to the existing setting of wireless data transmission system of major oil field,writing general configuration protocol that apply to the digital oil field wellhead wireless device which is convenient to unify the configuration work of each wellhead wireless device ihas become particularly important.In this dissertation,the design of wireless device configuration protocol is to achieve a unified and standardized protocol configuration,and complete the operation which is convenient to the upgrade of follow-up configuration protocol version,provided a good foundation platform to improve efficiency of reconfiguration management.Firstly,the configuration protocol stack structure is introduced by Zigbee protocol structure and IEEE802.15.4 standard;Secondly,in view of the working principle of wireless instrument communication module which use the MSP430 chip,the data formats of each oilfield communication configuration is parsed,and the general configuration data format is made according to the requirements of the wellhead digital simulation system;Then,designing and writting the configuration protocol of oilfield wellhead wireless devices,and a reconfiguration protocol stack structure is joined during the process of writing,which is convenient for the upgrade of subsequent configuration protocol version and more effectively improve the efficiency of the reconfiguration management;Finally,the software used to detect the reasonableness of oilfield wellhead wireless device configuration protocol is developed based on the integrated debugging for the simulation system of existing digital wellhead,the overall performance of configuration protocol is tested and the correctness of implementing specification and unified wireless configuration protocol is tested and analyzed.Through the performance tests show that the oilfield wellhead wireless device configuration protocol writted by this thesis has rationality,validity and generality.It can provide certain help for unifying various oilfield wellhead unified wireless device configuration work.Not only does it apply to the digital oil well remote controlling system ofenergy companies which master the country's economic lifeblood,also promot the development of each big enterprise information network.