CN203203993U - Data acquisition device of thrombus elasticity detector - Google Patents
Data acquisition device of thrombus elasticity detector Download PDFInfo
- Publication number
- CN203203993U CN203203993U CN 201320198804 CN201320198804U CN203203993U CN 203203993 U CN203203993 U CN 203203993U CN 201320198804 CN201320198804 CN 201320198804 CN 201320198804 U CN201320198804 U CN 201320198804U CN 203203993 U CN203203993 U CN 203203993U
- Authority
- CN
- China
- Prior art keywords
- circuit
- data acquisition
- acquisition device
- single chip
- analog
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a data acquisition device of a thrombus elasticity detector, which comprises a sensor measurement output module, an analog/digital conversion circuit, a single chip and a serial port communication circuit in sequential connection, wherein the single chip is also connected with a crystal oscillation circuit; and the analog/digital conversion circuit, the single chip and the serial port communication circuit are respectively connected with a power circuit. According to the data acquisition device of the thrombus elasticity detector, the single chip is adopted to perform high-speed real-time acquisition and control on the analog/digital converter, the design is reasonable, the structure is simple, and the detection data can be acquired, converted and sent remotely in real time; and meanwhile, the data acquisition device has the advantages of strong environmental adaptability, stable and reliable performance, lower cost, strong universality and high safety.
Description
Technical field
The utility model belongs to medical Hemostasis examination analysis technical field, is specifically related to a kind of data collector of thrombus elastic force detector.
Background technology
At present, the diagnostic result of thrombus elastic force detector is after carrying out data acquisition process by the measuring-signal with sensor in the thrombus elastic force detector, shows in the mode of curvilinear figure on PC.Data collector is the important component part of thrombus elastic force detector, and it is that analog voltage signal with thrombus elastic force detector sensor output is converted into after the digital signal and is sent to data acquisition and the R-T unit of PC.Existing thrombus elastic force detector carries out data acquisition, conversion and the transmitting-receiving in cycle to sensor signal with long sampling time interval control simulation/digital quantizer by the serial port of PC, this mode is longer owing to the cycle in the data-switching time interval, sampling rate is lower, and the real-time of data acquisition and display is relatively poor, so that discontinuous saltus step easily appears in the curvilinear figure of diagnostic result, thereby had a strong impact on correctness and the validity of diagnostic result, disturbed doctor's the correct diagnosis to conditions of patients.
The utility model content
The purpose of this utility model provides a kind of data collector of thrombus elastic force detector, has solved in the prior art thrombus elastic force detector factor data acquisition and display real-time relatively poor, thereby affects the problem of diagnostic result correctness and validity.
The technical scheme that the utility model adopts is, the data collector of thrombus elastic force detector, comprise the sensor measurement output module, A/D conversion circuit, single-chip microcomputer and the serial communication circuit that connect successively, also be connected with crystal oscillating circuit on the single-chip microcomputer, A/D conversion circuit, single-chip microcomputer and serial communication circuit also are connected with power circuit respectively.
The beneficial effects of the utility model are, data collector adopt single-chip microcomputer to analog/digital converter carry out at a high speed, real-time data acquisition and controlling, reasonable in design, simple in structure, can be at a distance, the Real-time Collection conversion detects data with sending, to the strong adaptability of environment, cost stable and reliable for performance is lower, highly versatile, and is safe simultaneously.
Description of drawings
Fig. 1 is the structural representation of the data collector of the utility model thrombus elastic force detector.
Among the figure, 1. sensor measurement output module, 2. A/D conversion circuit, 3. power circuit, 4. single-chip microcomputer, 5. crystal oscillating circuit, 6. serial communication circuit.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the data collector of the utility model thrombus elastic force detector as shown in Figure 1, comprises thrombus elastic force detector sensor measurement output module 1, A/D conversion circuit 2, single-chip microcomputer 4 and the serial communication circuit 6 of successively circuit connection.Also be connected with crystal oscillating circuit 5 on the single-chip microcomputer 4.A/D conversion circuit 2, single-chip microcomputer 4 are connected with serial communication circuit and also are connected with power circuit 3 respectively.
The course of work of the data collector of the utility model thrombus elastic force detector: the voltage signal of thrombus elastic force detector sensor measurement output module 1 is converted to digital signal by A/D conversion circuit 2, the sampling period of single-chip microcomputer 4 control simulations/digital conversion chip is set and the data transmit-receive sequential, simultaneously the sampled signal of passing through after A/D conversion chip is changed that receives is carried out the data processing, the sampled data that the process data are processed transfers to the PC terminal by level conversion and the usage data connecting line of serial communication circuit 6.Crystal oscillating circuit 5 is used for setting the frequency of operation of single-chip microcomputer 4.
The data collector of thrombus elastic force detector is connected by data line with the PC terminal, and the PC terminal can be by sending operation that data command realizes control data transmission and the function that stops with the serial communication Configuration of baud rate.
Claims (1)
1. the data collector of thrombus elastic force detector, it is characterized in that, comprise the sensor measurement output module (1), A/D conversion circuit (2), single-chip microcomputer (4) and the serial communication circuit (6) that connect successively, also be connected with crystal oscillating circuit (5) on the described single-chip microcomputer (4), described A/D conversion circuit (2), single-chip microcomputer (4) are connected 6 with serial communication circuit) also be connected with power circuit (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198804 CN203203993U (en) | 2013-04-18 | 2013-04-18 | Data acquisition device of thrombus elasticity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198804 CN203203993U (en) | 2013-04-18 | 2013-04-18 | Data acquisition device of thrombus elasticity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203993U true CN203203993U (en) | 2013-09-18 |
Family
ID=49148089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198804 Expired - Lifetime CN203203993U (en) | 2013-04-18 | 2013-04-18 | Data acquisition device of thrombus elasticity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675045A (en) * | 2013-12-06 | 2014-03-26 | 中国科学院苏州生物医学工程技术研究所 | Novel blood-clotting thrombolysis full-function detection device |
| CN106153439A (en) * | 2016-08-16 | 2016-11-23 | 中国科学院苏州生物医学工程技术研究所 | Hemostasis examination device |
-
2013
- 2013-04-18 CN CN 201320198804 patent/CN203203993U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675045A (en) * | 2013-12-06 | 2014-03-26 | 中国科学院苏州生物医学工程技术研究所 | Novel blood-clotting thrombolysis full-function detection device |
| CN106153439A (en) * | 2016-08-16 | 2016-11-23 | 中国科学院苏州生物医学工程技术研究所 | Hemostasis examination device |
| CN106153439B (en) * | 2016-08-16 | 2019-02-01 | 中国科学院苏州生物医学工程技术研究所 | Hemostasis detestion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203798818U (en) | Wind speed wind direction acquisition device based on single-chip microcomputer | |
| CN202092770U (en) | Probe device for wireless vibration measurement | |
| CN203203993U (en) | Data acquisition device of thrombus elasticity detector | |
| CN201384497Y (en) | Electronic blood glucose meter | |
| CN203489914U (en) | A wind-driven generator parameter integrated monitoring apparatus based on a STD bus | |
| CN202033322U (en) | High-precision digital and intelligent cotton moisture detector | |
| CN102551881B (en) | Output power monitoring circuit of high frequency electrotome | |
| CN204831576U (en) | Low -power consumption multiple spot wireless temperature collection system based on NRF905 | |
| CN201637820U (en) | Low-cost programmable logic array logic analyzing device | |
| CN202886003U (en) | Intelligent multichannel temperature collection instrument | |
| CN204881845U (en) | Multichannel wind turbine generator system vibrates data acquisition system based on STM | |
| CN203898278U (en) | Intelligent body temperature monitoring device | |
| CN203786221U (en) | Energy efficiency data acquisition terminal possessing two RS485 interfaces | |
| Ji et al. | GPRS-based data real-time transmission system of water-quality monitoring | |
| CN102243198A (en) | High-precision digitized cotton moisture intelligent detector | |
| CN218886431U (en) | Grip strength acquisition system for rehabilitation medical robot | |
| CN203502471U (en) | Integrated electrical parameter detection circuit for monitoring terminal | |
| CN201917910U (en) | Dynamic monitoring system for body temperature of poultry | |
| CN202186135U (en) | Control system used for RF (radio frequency) wireless printing device and based on urine analyzer | |
| CN102707138B (en) | Panel-mounted three-phase integrated coulombmeter based on DSC (dynamic stability control) technology | |
| CN204166137U (en) | Based on the Multi channel spectrum analysis instrument data collector of ADS1605 | |
| CN115307936B (en) | Vehicle detection system and detection method based on wireless communication | |
| CN204556727U (en) | A kind of speed-frequency monitor of engineering machinery vehicle | |
| CN205881150U (en) | Wireless sensor signal collector | |
| CN201892683U (en) | Coal mining intelligent wind speed sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |