CN203689575U - Medical equipment data acquisition hand-held machine based on RFID technology - Google Patents
Medical equipment data acquisition hand-held machine based on RFID technology Download PDFInfo
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- CN203689575U CN203689575U CN201420068367.2U CN201420068367U CN203689575U CN 203689575 U CN203689575 U CN 203689575U CN 201420068367 U CN201420068367 U CN 201420068367U CN 203689575 U CN203689575 U CN 203689575U
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Abstract
The utility model discloses a medical equipment data acquisition hand-held machine based on an RFID technology. The hand-held machine comprises a processor, a radio frequency antenna, a radio frequency transceiver, a power supply assembly, a memory, a wireless communication device, a touch screen controller, a touch screen, a liquid crystal backlight driver, an image collector, a camera, a shell, a hand-held handle and an operation button. The radio frequency transceiver, the power supply assembly, the memory, the wireless communication device, the touch screen controller, the liquid crystal backlight driver and the image collector are connected with the processor. The liquid crystal backlight driver is connected with the touch screen. The touch screen is connected with the touch screen controller. The radio frequency antenna is connected with the radio frequency transceiver. The camera is connected with the image collector. The hand-held handle is arranged on a lower end of a shell. The touch screen and the operation button are embedded in a front end of the shell, and the radio frequency antenna is arranged on a top of the shell. The hand-held machine provides a visual and friendly information interaction interface. A wireless data communication mode is provided. Read label information can be stored in real time through a wireless transmission mode or a SD card.
Description
Technical field
The utility model relates to medical instrument management technical field, relates in particular to a kind of Medical Devices data acquisition hand-held set based on RFID technology.
Background technology
Present hospitals lesion is mainly by manual type for the management of medicine equipment, clinical medical and nursing personnel every day before leaving offices in lesion with and idle medicine equipment check and check.The major way that clinical medical and nursing personnel check medicine equipment is that clinical medical and nursing personnel find each medicine equipment and complete and check with section office's medicine equipment inventory with the medicine equipment numbering that medicine equipment tablet menu is checked on the label of medicine equipment one by one.Some clinical department medicine equipment kind is many, quantity is large, checks every day to check one by one labeling requirement and consume a lot of manpowers and time; And the numbering of traditional medicine equipment is to be all attached on medicine equipment by the little label of papery, and the position that the label of medicine equipment pastes is different, need a platform medicine equipment to find one by one.And conventional labels is subject to service time, weather, environment or artificial impact, these labels can be stained and cause numbering to check, more affected medicine equipment assets and checked completing of work.And at present in the time that Medical Instrument Information need to be checked, clinical medical and nursing personnel only phone medical instrument management department, clinical medical and nursing personnel generally cannot accurately say the Medical Instrument Informations such as model, code, have extended medical instrument management department and have dealt with problems the time.Simultaneously medical administrative authority monthly also needs examinations of making an inventory of stock's medicine equipment of this department, and script is checked and wasted time and energy one by one, and easily produces error, has reduced the work efficiency of medical instrument management department.
RFID (Radio Frequency Identification) is a kind of radio RF recognition technology, compared with other wireless communication technologys RFID have waterproof, antimagnetic, high temperature resistant, read that distance is large, data encryption, storage data capacity is large, information change simple, low cost and other advantages.The EPC system of RFID can meet the uniqueness of all article in the world, makes the automatic identification of RFID can be widely used in every field.The most important advantage of radio-frequency (RF) identification is contactless identification, and it can penetrate the rugged surroundings label reading that snow, mist, ice, coating, dust and dirt and bar code cannot use, and reading rate is exceedingly fast, in most cases less than 100 milliseconds.
Utility model content
The purpose of this utility model: a kind of Medical Devices data acquisition hand-held set based on RFID technology is provided, be not subject to the restriction in ambient conditions variation and space, obtain the Medical Instrument Information with RFID electronic tag that needs collection by radio-frequency antenna and radio-frequency (RF) transceiver, complete checking region medicine equipment assets.By hand-held set with the camera Medical Instrument Information that need to check certificate to having carry out shooting, and use wireless communication device that the assets information collecting is transferred to medical management system and check, medical instrument management department can carry out real-time analyzing and processing to the Medical Instrument Information of collection in worksite.
To achieve these goals, the technical solution of the utility model is:
A Medical Devices data acquisition hand-held set based on RFID technology, comprises processor, radio-frequency antenna, radio-frequency (RF) transceiver, power supply module, storer, wireless communicator, touch screen controller, touch-screen, LCD backlight driver, image acquisition device, camera, housing, hand holding handle and multiple operation push-button, described radio-frequency (RF) transceiver, storer, wireless communicator and touch screen controller respectively with the described two-way corresponding connection of processor, described power supply module and the output terminal of image acquisition device respectively with the corresponding connection of input end of described processor, the corresponding connection of input end of the output terminal of described processor and described LCD backlight driver, the output terminal of described LCD backlight driver is connected with one end of described touch-screen, the other end of described touch-screen is connected with described touch screen controller is two-way, described radio-frequency antenna is connected with described radio-frequency (RF) transceiver is two-way, the corresponding connection of input end of the output terminal of described camera and described image acquisition device, described hand holding handle is vertically set on the lower end central authorities of described housing, described touch-screen and multiple operation push-button are embedded in respectively the front end of described housing, described touch-screen is positioned at the top of described multiple operation push-buttons, described radio-frequency antenna is arranged on the top of described housing, and the side of described housing is provided with charge port, described processor, radio-frequency (RF) transceiver, power supply module, storer, wireless communicator, touch screen controller, LCD backlight driver and image acquisition device is separately positioned in described housing.
The above-mentioned Medical Devices data acquisition hand-held set based on RFID technology, wherein, described power supply module comprises battery, feed circuit and low voltage detector.
The above-mentioned Medical Devices data acquisition hand-held set based on RFID technology, wherein, described wireless communicator comprises frequency generator, mode controller, power amplifier, crystal oscillator, modulator, detuner and wireless transceiver, and described frequency generator, mode controller, power amplifier, crystal oscillator, modulator and detuner is connected with described wireless transceiver respectively.
The above-mentioned Medical Devices data acquisition hand-held set based on RFID technology, wherein, described storer comprises SD card slot and SD card, and described SD card slot is arranged on the side of described housing, and described SD card is inserted in described SD card slot.
The utility model provides visual close friend's information interaction interface, radio data communication mode is provided, the label information reading can carry out real-time storage by wireless transmission method or SD card, has overcome original assets and check the drawback of mode, has improved the efficiency of Assets Management.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Medical Devices data acquisition hand-held set of the utility model based on RFID technology.
Fig. 2 is the connection layout of the Medical Devices data acquisition hand-held set of the utility model based on RFID technology.
Fig. 3 is the connection layout of the wireless communicator of the Medical Devices data acquisition hand-held set of the utility model based on RFID technology.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a Medical Devices data acquisition hand-held set based on RFID technology, comprises processor 1, radio-frequency antenna 2, radio-frequency (RF) transceiver 3, power supply module 4, storer 5, wireless communicator 6, touch screen controller 7, touch-screen 8, LCD backlight driver 9, image acquisition device 10, camera 11, housing 12, hand holding handle 13 and multiple operation push-button 14, described radio-frequency (RF) transceiver 3, storer 5, wireless communicator 6 and touch screen controller 7 respectively with the described two-way corresponding connection of processor 1, described power supply module 4 and the output terminal of image acquisition device 10 respectively with the corresponding connection of input end of described processor 1, the corresponding connection of input end of the output terminal of described processor 1 and described LCD backlight driver 9, the output terminal of described LCD backlight driver 9 is connected with one end of described touch-screen 8, the other end of described touch-screen 8 and described two-way connection of touch screen controller 7, described radio-frequency antenna 2 and described two-way connection of radio-frequency (RF) transceiver 3, the corresponding connection of input end of the output terminal of described camera 11 and described image acquisition device 10, described hand holding handle 13 is vertically set on the lower end central authorities of described housing 12, described touch-screen 8 and multiple operation push-button 14 are embedded in respectively the front end of described housing 12, described touch-screen 8 is positioned at the top of described multiple operation push-buttons 14, described radio-frequency antenna 2 is arranged on the top of described housing 12, and the side of described housing 12 is provided with charge port 15, described processor 1, radio-frequency (RF) transceiver 3, power supply module 4, storer 5, wireless communicator 6, touch screen controller 7, LCD backlight driver 9 and image acquisition device 10 is separately positioned in described housing 12.
Described power supply module 4 comprises battery, feed circuit and low voltage detector.Battery adopts the lithium battery of 5V, and the charging circuit of power supply module 4 charges to lithium battery, is responsible for controlling the on/off of each element and circuit.
Processor 1 adopts flush bonding processor STM32, and storer 5 adopts embedded Flash storer and RAM storer: the built-in nearly embedded Flash of 512KB, can be used for storage program and data.Nearly the embedded SRAM of 64KB can be read and write with the clock speed of CPU.Low-power consumption mode: STM32 supports low-power consumption mode, thereby reaches a best equilibrium point between low-power consumption, short start-up time and available wake source.Park mode: only have CPU to quit work, all peripheral hardwares continue operation, wake CPU in the time that interruption/event occurs up; Stop mode: the content that allows to keep with minimum power consumption SRAM and register.
Refer to shown in accompanying drawing 3, wireless communicator 6 is selected NRF24L01 wireless module, and NRF24L01 is the monolithic wireless transceiver chip of the ISM frequency range that is operated in 2.4GHz ~ 2.5GHz of being produced by NORDIC.Described wireless communicator 6 comprises mode controller 62, power amplifier 63, crystal oscillator 64, modulator 65, detuner 66 and the wireless transceiver 67 of frequency generator 61, enhancement mode " SchockBurst ", and described frequency generator 61, mode controller 62, power amplifier 63, crystal oscillator 64, modulator 65 and detuner 66 is connected with described wireless transceiver 67 respectively.Arranging of output power channel selection and agreement can arrange by SPI interface.Almost can be connected to various singlechip chips, and complete wireless data transmission work.Extremely low current drain: current drain is 11.3mA in the time being operated under emission mode that emissive power is 0dBm, is 12.3mA when receiving mode, and under power-down mode and standby mode, current drain is lower.Wireless communicator 6 has been realized real-time Data Transmission and the function of exchange with the medical device management system.
Storer 5 adopts AT24C16, low pressure and normal voltage work (Vcc=1.8V-5.5V), 2048x8(4k) storage space, 2 wire serial bus, Si Mite triggers, squelch filtering input.Hardware data write-protect pin, 8 page WriteModes, allow partial page write operation, the maximum 10ms of device inside write cycle time, high reliability.In order to realize the real-time storage of image data.Reservoir 5 is directly connected with processor 1, the file of the needs storage that storage processor 1 is received.Described storer 5 comprises SD card slot 51 and SD card, and described SD card slot 51 is arranged on the side of described housing 12, and described SD card is inserted in described SD card slot 51.
LCD backlight driver 9 adopts ILI9325 driving governor, and touch-screen 8 adopts 320*240 touch-screen.Touch screen controller 7 is connected with touch-screen 8, mutually exchange message.
Radio-frequency (RF) transceiver 3 is selected RFID card reader, the Electronic saving active label that has comprised Medical Instrument Information initiatively sends radiowave, the radio-frequency (RF) transceiver 3 of RFID electronic tag is carried out radio communication by radio-frequency antenna 2 and RFID electronic tag, can realize reading or write operation tag recognition code and internal storage data.Radio-frequency (RF) transceiver 3 is transferred to processor 1 after receiving information, and processor 1 is carried out information demonstration or carried out data real-time exchange by wireless communicator 6 with medical instrument management department by image acquisition device 10 after processing.Different from bar code, within radio-frequency (RF) tag does not need to be in recognizer sight line, within can embedding tracked object yet.
Image acquisition device 10 adopts AL422, and camera 11 adopts ov7670.Processor 1 gathers image by OV7670 camera 11 inner parameters are set, and the image collecting is converted to digital signal is stored in 10 li of AL422 image acquisition devices, STM32 processor 1 extracts the digital code that is stored in AL422 image acquisition device 10 inside subsequently, be stored in 5 li of storeies, data be presented on touch-screen 8 or by wireless communicator 6 and carrying out exchanges data through algorithm process.
In sum, the utility model provides visual close friend's information interaction interface, radio data communication mode is provided, the label information reading can carry out real-time storage by wireless transmission method or SD card, overcome original assets and checked the drawback of mode, improved the efficiency of Assets Management.
Claims (4)
1. the Medical Devices data acquisition hand-held set based on RFID technology, is characterized in that: comprise processor, radio-frequency antenna, radio-frequency (RF) transceiver, power supply module, storer, wireless communicator, touch screen controller, touch-screen, LCD backlight driver, image acquisition device, camera, housing, hand holding handle and multiple operation push-button, described radio-frequency (RF) transceiver, storer, wireless communicator and touch screen controller respectively with the described two-way corresponding connection of processor, described power supply module and the output terminal of image acquisition device respectively with the corresponding connection of input end of described processor, the corresponding connection of input end of the output terminal of described processor and described LCD backlight driver, the output terminal of described LCD backlight driver is connected with one end of described touch-screen, the other end of described touch-screen is connected with described touch screen controller is two-way, described radio-frequency antenna is connected with described radio-frequency (RF) transceiver is two-way, the corresponding connection of input end of the output terminal of described camera and described image acquisition device, described hand holding handle is vertically set on the lower end central authorities of described housing, described touch-screen and multiple operation push-button are embedded in respectively the front end of described housing, described touch-screen is positioned at the top of described multiple operation push-buttons, described radio-frequency antenna is arranged on the top of described housing, and the side of described housing is provided with charge port, described processor, radio-frequency (RF) transceiver, power supply module, storer, wireless communicator, touch screen controller, LCD backlight driver and image acquisition device is separately positioned in described housing.
2. the Medical Devices data acquisition hand-held set based on RFID technology according to claim 1, is characterized in that: described power supply module comprises battery, feed circuit and low voltage detector.
3. the Medical Devices data acquisition hand-held set based on RFID technology according to claim 1, it is characterized in that: described wireless communicator comprises frequency generator, mode controller, power amplifier, crystal oscillator, modulator, detuner and wireless transceiver, described frequency generator, mode controller, power amplifier, crystal oscillator, modulator and detuner is connected with described wireless transceiver respectively.
4. the Medical Devices data acquisition hand-held set based on RFID technology according to claim 1, it is characterized in that: described storer comprises SD card slot and SD card, described SD card slot is arranged on the side of described housing, and described SD card is inserted in described SD card slot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068367.2U CN203689575U (en) | 2014-02-18 | 2014-02-18 | Medical equipment data acquisition hand-held machine based on RFID technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420068367.2U CN203689575U (en) | 2014-02-18 | 2014-02-18 | Medical equipment data acquisition hand-held machine based on RFID technology |
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| CN203689575U true CN203689575U (en) | 2014-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156825A (en) * | 2016-08-19 | 2016-11-23 | 成都九洲电子信息***股份有限公司 | Low-power consumption based on ink screen visualization RFID information terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156825A (en) * | 2016-08-19 | 2016-11-23 | 成都九洲电子信息***股份有限公司 | Low-power consumption based on ink screen visualization RFID information terminal |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150218 |
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| EXPY | Termination of patent right or utility model |