On the basis of ARMT core processor, a biological signal acquisition system with USB2.0 interface is presented in this paper. It is self-developed and Lab VIEW7 is taken as a host communicating software platform for the entire data communication system. The study is mainly focused on the firmware programming for USB chip, the development of USB WDM Driver, and the method for the calling of DLL from Lab VIEW7 to communicate with self-made hardware device.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact county medical alliance and propose counter-measures.Methods Based on Williamson-Zhang Wuchang analysis paradigm,it established the measure matrix of transaction cost of compact county medical alliance.Through the typical sampling method,the medical community of D city in Haixi Prefecture,Qinghai Province was selected as a research example to carry out an empirical study.Results The total transaction cost of the compact county medical community was 6 292 500.00 yuan,the transac-tion cost of the leading hospital was 6 234 300.00 yuan,accounting for 99.07％,and the special investment of the leading hospital reached to 5 887 100.00 yuan,accounting for 94.43％.The total transaction cost of the 298 referred patients was 308 400.00 yuan,and the average transaction cost per patient was 1 035.05 yuan.Conclusion The transaction costs of compact county medical alliance was generally high,most of which was borne by the leading hospital,and the patients also had to bear the corresponding transaction costs.In the next stage,the transaction costs should be dealt with from three aspects,including recognizing the secrecy and universality of the transaction costs,establishing economical system supply and establishing a sound compensation mechanism.

Objective To measure the transaction costs of compact urban medical groups and analyze the evaluation of transaction costs by various stakeholders.Methods Using the typical sampling method,it took the Compact Urban Medical Group of J District General Hospital in Zhengzhou City,Henan Province as an example.A questionnaire sur-vey was conducted on the construction party(health administration department,leading hospital and member units)and related staff from January 19 to 24,2024.The contents of the survey included institutional statements,basic information of the respondents,relevant fees or costs of each participant,and the evaluation of transaction costs by the staff of each institutional participant.Results In 2023,the total transaction cost of District J Medical Group in Zhengzhou City was 75 811 014.49 yuan;the majority of transaction costs were borne by the leading hospi-tal(98.1％);all stakeholders confirmed the existence of transaction costs in the medical group,but there were dif-ferences in the perception of the manifestations and distribution of transaction costs(P＜0.05).Conclusion The transaction costs of compact urban medical group are high,most of which are borne by the leading hospital;The stakeholders have not yet clearly understood the form and distribution of transaction costs.The measures to deal with transaction costs include"facing up to the widespread existence of transaction costs","improving the compensation incentive mechanism"and"establishing a saving system supply path".