CN102327130A - Ultrasonic diagnosis instrument with RFID (radio frequency identification) function - Google Patents
Ultrasonic diagnosis instrument with RFID (radio frequency identification) function Download PDFInfo
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- CN102327130A CN102327130A CN201110200885A CN201110200885A CN102327130A CN 102327130 A CN102327130 A CN 102327130A CN 201110200885 A CN201110200885 A CN 201110200885A CN 201110200885 A CN201110200885 A CN 201110200885A CN 102327130 A CN102327130 A CN 102327130A
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Abstract
The invention relates to an ultrasonic diagnosis instrument with a RFID (radio frequency identification) function. The ultrasonic diagnosis instrument comprises a transducer and an ultrasonic diagnosis module, wherein the transducer is used for receiving control signals from the ultrasonic diagnosis module, and uploading the collected diagnosis information to the ultrasonic diagnosis module. The ultrasonic diagnosis instrument is characterized by also comprising a RFID receiving module, wherein the RFID receiving module is used for receiving radio frequency signals from a RFID label, demodulating and decoding the signals, and then uploading the signals to the ultrasonic diagnosis module. The ultrasonic diagnosis instrument has the characteristics that when writing-in is carried out on the RFID label in advance, enough time is provided for repeated proofreading, thus the identification information can be accurately written-in, and the reading-out accuracy from the RFID label is ensured; and when the object to be detected is detected (or diagnosed), the identification information of the detected object is read while diagnosing, long-time complicated entering operation is not required, the detection process is more fluent, the working efficiency of the ultrasonic diagnosis instrument with the RFID function is greatly improved, and the whole working efficiency is further improved.
Description
Technical field
The present invention relates to a kind of ultrasonic diagnostic equipment, relate in particular to a kind of diagnostic ultrasonic equipment of the RFID of possessing function.
Background technology
(Radio Frequency Identification RFID), or claims REID to radio RF recognition technology, is a non-contact automatic identification technology from the twentieth century rise nineties.One cover RFID recognition system generally includes RFID label, RFID receptor and RFID emitter; For the RFID label; Through the RFID emitter;, in advance the serial number of representing measurand (comprising human body, animal or other object) is modulated, encoded, and be written in the RFID label as carrier (promptly being the radiofrequency signal of emission certain frequency) with the radio wave of certain frequency; And the RFID receptor receives the radiofrequency signal that the RFID label sends, and it is decoded, and restores the serial number of corresponding representative measurand, promptly is through the RFID receptor, reads the RFID label, obtains the information of measurand, thus the identification measurand.The RFID emitter is to utilize RF-wise to carry out the noncontact two-way communication, to reach automatic recognition objective object and to obtain related data, has strong, the anti-interference many advantages such as strong, swift to operate of precision height, accommodative ability of environment.
According to the difference of RFID label operating frequency, can be divided into low frequency (30kHz～300kHz), intermediate frequency (3MHz～30MHz) and radio frequency system (300MHz～3GHz) usually.The common operating frequency of RFID recognition system has low frequency 125kHz, 134.2kHz, intermediate frequency 13.56MHz, high frequency 860MHz～930MHz, 2.45GHz, 5.8GHz etc.The low frequency system characteristics are that the data volume of preserving in the RFID label is less, and reading distance is shorter, and the reading antenna directivity is not strong etc., are mainly used in short distance, the application cheaply; If system then is used for needing to transmit the application system of mass data; The characteristics of radio frequency system are that electronics RFID label and reader cost are all higher, and the data volume of preserving in the RFID label is bigger, and reading distance is (can reach tens meters) far away, adapt to the objects at high speed motion, and performance is good.
Present diagnostic ultrasonic equipment; The general function that only possesses the diagnostic message of gathering measurand, the identifying informations such as kind, title or other basic feature for measurand then need adopt the mode of keyboard to carry out manual typing; Manual typing is more loaded down with trivial details; And reduce for the utilization rate of diagnostic ultrasonic equipment, cause whole inefficiency, carry out also easy error of manual typing at the detection scene.
Summary of the invention
The technical problem that the present invention will solve provides a kind of diagnostic ultrasonic equipment of the RFID of possessing function, and the diagnostic ultrasonic equipment of this RFID of possessing function can accurately read the identifying information of measurand, and increases work efficiency.The technical scheme that adopts is following:
A kind of diagnostic ultrasonic equipment that possesses the RFID function; Comprise transducer and ultrasonic diagnosis module; Transducer receives the control signal from the ultrasonic diagnosis module, and the diagnostic message that collects is uploaded to the ultrasonic diagnosis module, it is characterized in that: also comprise the RFID receiver module; The RFID receiver module receives the radiofrequency signal from the RFID label, carries out being uploaded to the ultrasonic diagnosis module after demodulation, the decoding.
Above-mentioned ultrasonic diagnosis module is sent control signal (signal of telecommunication) to transducer; And collect from the diagnostic message of transducer with from the identifying information (radiofrequency signal obtains identifying information after decoding) of RFID receiver module; With identifying information and diagnostic message comprehensively is a complete record, simultaneously diagnostic message is analyzed and is correspondingly processed.
The control signal that above-mentioned transducer transmits the ultrasonic diagnosis module (signal of telecommunication) converts ultrasonic emitting into to measurand; And convert the ultrasound wave that measurand is returned into the signal of telecommunication; Be transferred to the ultrasonic diagnosis module through wired or wireless signal transmission form (non-ultrasound wave); Relevant diagnostic information is provided, so that the ultrasonic diagnosis module is carried out collection, management, analysis and the processing of diagnostic message.
Above-mentioned RFID receiver module receives the radiofrequency signal from the RFID label, carries out demodulation, decoding, converts the corresponding signal of telecommunication into and is uploaded to the ultrasonic diagnosis module.
Signal transmission form between above-mentioned transducer and the ultrasonic diagnosis module can adopt wire transmission, also can adopt wireless transmission; Signal transmission form between RFID receptor and the ultrasonic diagnosis module can adopt wire transmission, also can adopt wireless transmission.
Operation principle: the identifying information (kind, title or other basic feature etc.) with measurand writes in the RFID label in advance, and is carried by measurand; Carry the RFID label when possessing the diagnostic ultrasonic equipment of RFID function when measurand, transducer sends ultrasound wave, and receives the ultrasound wave that returns, and converts the signal of telecommunication into, is uploaded to the ultrasonic diagnosis module as the diagnostic message of measurand; The RFID receptor then receives the radiofrequency signal that the RFID label sends on the measurand, converts the signal of telecommunication into, is uploaded to the ultrasonic diagnosis module as the identifying information of measurand; The ultrasonic diagnosis module receives diagnostic message and identifying information, and both are merged into a complete record, carries out unified management, simultaneously diagnostic message is analyzed, is handled.Under situation about in advance the RFID label being write, time ratio is more abundant, and environment is light, has the competent time to proofread repeatedly again, makes identifying information accurately to write, and guarantees the accuracy of reading from the RFID label again; For same type of measurand, its identifying information is identical substantially, and less difference is all arranged, and can duplicate in batch, and make an amendment slightly in order, saves the plenty of time, increases work efficiency; When measurand is detected (diagnosis); In diagnosis, read the identifying information of measurand; Need not to spend the more time to carry out loaded down with trivial details typing operation; Make testing process smooth more, improve the work efficiency of the diagnostic ultrasonic equipment that possesses the RFID function greatly, further improve whole work efficiency.
As preferred version of the present invention; It is characterized in that: also comprise the RFID transmitter module; The RFID transmitter module receives identifying information and the diagnostic message from the ultrasonic diagnosis module; Identifying information and diagnostic message are modulated, encoded, launch corresponding radiofrequency signal then, identifying information and diagnostic message are written in the RFID label.After the measurand detection finishes; The identifying information and the diagnostic message of measurand are written in the RFID label; Just there is complete documentation in the RFID label, when reading the RFID label next time, just can obtains measurand diagnostic message before about measurand.For measurand is that material, parts or other article are particularly simple, as long as it is just passable to read the RFID label.And be human body, animal, plant etc. for measurand; When reading the RFID label, just can obtain the medical history of measurand, compare with current diagnostic result with convenient; Make diagnosis more accurately, this hereditary history researching human body, animal also plays important effect.Under the situation that increases the RFID transmitter module, above-mentioned RFID receiver module, the radiofrequency signal that receives; Two kinds of situation are arranged after demodulation, decoding: the one, simple identifying information; The 2nd, identifying information and diagnostic message, as long as this distinguish in the ultrasonic diagnosis module, and collection just can respectively.Generally speaking, for the detection of certain measurand, be identifying information and the diagnostic message of obtaining measurand earlier; Close to an end in detection; Identifying information is write in the RFID label, therefore, the RFID transmitter module can all receive the diagnostic message from the ultrasonic diagnosis module again; And diagnostic message is written in the RFID label of corresponding identifying information; But for fear of the mistake that takes place on the correspondence, guarantee to write the accuracy of identifying information and diagnostic message, it is the most accurate to write identifying information and diagnostic message simultaneously.Certainly, if for read-only RFID label, then can only read the relevant information in the RFID label.
As preferred version of the present invention, it is characterized in that: said RFID receiver module is located in the transducer.The RFID receiver module is located at (being in the probe of diagnostic ultrasonic equipment) in the transducer; Move transducer near detected object; The RFID receiver module reduces electromagnetic interference so on the one hand also just easily near detected object, guarantees to read the accuracy of identifying information; On the other hand, because the RFID receiver module is near detected object, therefore, the reception antenna of RFID receiver module can be done very for a short time, and after this guaranteed again to be arranged on the RFID receiver module in the transducer, the change in volume of transducer was little, is easy to carry, moves.
As the further preferred version of the present invention, it is characterized in that: said RFID receiver module and RFID transmitter module all are located in the transducer.RFID receiver module and RFID transmitter module all are located at (being in the probe of diagnostic ultrasonic equipment) in the transducer; Move transducer near detected object; RFID receiver module and RFID transmitter module are also just easily near detected object; Reduce electromagnetic interference so on the one hand, guarantee to write, read the accuracy of identifying information and diagnostic message; On the other hand; Because RFID receiver module and RFID transmitter module are near detected object; Therefore, reception, the transmitting antenna of RFID receiver module and RFID transmitter module can be done very for a short time, after this guarantees again to be arranged on RFID receiver module and RFID transmitter module in the transducer; The change in volume of transducer is little, is easy to carry, moves.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two.
The specific embodiment
Do further explanation below in conjunction with accompanying drawing and preferred implementation of the present invention.
Embodiment one
As shown in Figure 1, this diagnostic ultrasonic equipment that possesses the RFID function comprises transducer 1, ultrasonic diagnosis module 2, RFID receiver module 3 and RFID transmitter module 4; Transducer 1 receives the control signal from ultrasonic diagnosis module 2, and the current diagnostic message that will collect is uploaded to ultrasonic diagnosis module 2 after converting the signal of telecommunication into; The radiofrequency signal that RFID receiver module 3 receives from RFID label 5 carries out being uploaded to ultrasonic diagnosis module 2 after demodulation, the decoding; Identifying information and current diagnostic message that RFID transmitter module 4 receives from ultrasonic diagnosis module 2; Identifying information and current diagnostic message are modulated, encoded; Launch corresponding radiofrequency signal then, identifying information and current diagnostic message are written in the RFID label 5.
Above-mentioned RFID receiver module 3 and RFID transmitter module 4 are located in the fuselage cover of diagnostic ultrasonic equipment of this RFID of possessing function.
Below in conjunction with Fig. 1 operation principle of the present invention is done further to detail:
Identifying information (kind, title or other basic feature etc.) with measurand 6 writes in the RFID label 5 (possessing read-write capability) in advance, and is carried by measurand 6; When measurand 6 was carried RFID label 5 and possessed the diagnostic ultrasonic equipment of RFID function through this, transducer 1 sent ultrasound wave, and receives the ultrasound wave that returns, and converts the signal of telecommunication into, was uploaded to ultrasonic diagnosis module 2 as the diagnostic message of measurand 6; 3 of RFID receptors receive the radiofrequency signal that RFID label 5 sends on the measurand 6, convert the signal of telecommunication into, are uploaded to ultrasonic diagnosis module 2 as the identifying information (perhaps also comprising original diagnostic message) of measurand 6; Ultrasonic diagnosis module 2 receives current diagnostic message, identifying information (perhaps also comprising original diagnostic message), and current diagnostic message and identifying information are merged into a complete record, carries out unified management, simultaneously current diagnostic message is analyzed, is handled; Also comprise under the situation of original diagnostic message in the information that RFID receiver module 3 is received, current diagnostic message and original diagnostic message are compared, to make more science, diagnostic result accurately; After current diagnostic message analysis, disposing; Ultrasonic diagnosis module 2 is passed to RFID transmitter module 4 with current diagnostic message and identifying information; 4 pairs of identifying informations of RFID transmitter module and current diagnostic message are modulated, are encoded; Launch corresponding radiofrequency signal then, identifying information and current diagnostic message are written in the RFID label 5.
Embodiment two
As shown in Figure 2, under all identical with embodiment one situation of other part, its difference is: RFID receiver module 3 all is located in the transducer 1 with RFID transmitter module 4, promptly is that RFID receiver module 3 is in the same shell with RFID transmitter module 4 and transducer 1.
Claims (1)
1. diagnostic ultrasonic equipment that possesses the RFID function; Comprise transducer and ultrasonic diagnosis module; Transducer receives the control signal from the ultrasonic diagnosis module, and the diagnostic message that collects is uploaded to the ultrasonic diagnosis module, it is characterized in that: also comprise the RFID receiver module; The RFID receiver module receives the radiofrequency signal from the RFID label, carries out being uploaded to the ultrasonic diagnosis module after demodulation, the decoding.
2Diagnostic ultrasonic equipment as claimed in claim 1; It is characterized in that: also comprise the RFID transmitter module; The RFID transmitter module receives identifying information and the diagnostic message from the ultrasonic diagnosis module; Identifying information and diagnostic message are modulated, encoded, launch corresponding radiofrequency signal then, identifying information and diagnostic message are written in the RFID label.
3Diagnostic ultrasonic equipment as claimed in claim 1 is characterized in that: said RFID receiver module is located in the transducer.
4The described diagnostic ultrasonic equipment of claim 2 is characterized in that: said RFID receiver module and RFID transmitter module all are located in the transducer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110200885.6A CN102327130B (en) | 2011-07-18 | 2011-07-18 | Ultrasonic diagnosis instrument with RFID (radio frequency identification) function |
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| CN201110200885.6A CN102327130B (en) | 2011-07-18 | 2011-07-18 | Ultrasonic diagnosis instrument with RFID (radio frequency identification) function |
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| CN102327130A true CN102327130A (en) | 2012-01-25 |
| CN102327130B CN102327130B (en) | 2014-06-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108186048A (en) * | 2018-02-02 | 2018-06-22 | 梁婉桃 | A kind of wireless ultrasound probe manages system and method |
| CN108241877A (en) * | 2016-12-26 | 2018-07-03 | 航天信息股份有限公司 | Passive ultrasonic tag and ultrasonic signal processing method |
| CN108324320A (en) * | 2018-02-02 | 2018-07-27 | 梁婉桃 | A kind of ultrasonic probe connection system and method |
| CN110680386A (en) * | 2019-10-15 | 2020-01-14 | 绵阳市佳春电子科技有限公司 | Hand-held type full-digital ultrasonic detection equipment |
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| CN202161339U (en) * | 2011-07-18 | 2012-03-14 | 汕头市超声仪器研究所有限公司 | Ultrasonic diagnosis instrument with RFID (Radio Frequency Identification) function |
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Patent Citations (4)
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| CN1628614A (en) * | 2003-12-19 | 2005-06-22 | 美国西门子医疗解决公司 | Ultrasound adaptor methods and systems for transducer and system separation |
| CN1672639A (en) * | 2004-03-12 | 2005-09-28 | 美国西门子医疗解决公司 | Ultrasound transducer probe identification for security and other purposes |
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| CN108241877A (en) * | 2016-12-26 | 2018-07-03 | 航天信息股份有限公司 | Passive ultrasonic tag and ultrasonic signal processing method |
| CN108186048A (en) * | 2018-02-02 | 2018-06-22 | 梁婉桃 | A kind of wireless ultrasound probe manages system and method |
| CN108324320A (en) * | 2018-02-02 | 2018-07-27 | 梁婉桃 | A kind of ultrasonic probe connection system and method |
| CN108324320B (en) * | 2018-02-02 | 2021-02-09 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Ultrasonic probe connecting system and method thereof |
| CN110680386A (en) * | 2019-10-15 | 2020-01-14 | 绵阳市佳春电子科技有限公司 | Hand-held type full-digital ultrasonic detection equipment |
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| CN102327130B (en) | 2014-06-04 |
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Address after: 515041 No. 77 Jinsha Road, Guangdong, Shantou Patentee after: Shantou Ultrasonic Instrument Research Institute Co., Ltd Address before: 515041 No. 77 Jinsha Road, Jinping District, Guangdong, Shantou Patentee before: SHANTOU INSTITUTE OF ULTRASONIC INSTRUMENTS Co.,Ltd. |