WO2016098507A1 - Système de prévention d'erreurs de livraison et procédé de prévention d'erreurs de livraison - Google Patents

Système de prévention d'erreurs de livraison et procédé de prévention d'erreurs de livraison Download PDF

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Publication number
WO2016098507A1
WO2016098507A1 PCT/JP2015/082213 JP2015082213W WO2016098507A1 WO 2016098507 A1 WO2016098507 A1 WO 2016098507A1 JP 2015082213 W JP2015082213 W JP 2015082213W WO 2016098507 A1 WO2016098507 A1 WO 2016098507A1
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Prior art keywords
communication device
communication
distribution
distributed
distribution destination
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PCT/JP2015/082213
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English (en)
Japanese (ja)
Inventor
祐子 相坂
隆之 堀邉
武史 佐藤
伸充 天知
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株式会社村田製作所
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Publication of WO2016098507A1 publication Critical patent/WO2016098507A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

Definitions

  • the present invention provides a misdelivery prevention system and misdelivery prevention that outputs information indicating whether or not a distribution object for which communication has been established and an object for specifying a distribution destination have a predetermined correspondence relationship via wireless communication. Regarding the method.
  • Patent Document 1 information such as doctor's instructions and patient's medical condition is collectively managed, and information indispensable for in-hospital operations such as examination, examination, treatment, dispensing, and feeding is provided for terminal devices, medical devices, patient tags, etc.
  • a system for medical management using a computer is disclosed. .
  • Patent Document 1 it is difficult to introduce a large-scale medical management system as disclosed in Patent Document 1 in small and medium-sized care facilities such as day service centers and nursing homes. Therefore, even for amateurs with poor knowledge about drugs, it is currently possible to check the resident's name tag, identity verification, drug confirmation by multiple people so as not to make a mistake in the type and timing of medication. is there.
  • Patent Document 1 In the medical management system disclosed in Patent Document 1, it is assumed that information is managed collectively.
  • there is an increasing tendency to outsource each operation for example, outsourcing of a school lunch operation. Therefore, there is a high possibility that a plurality of systems intervene. Therefore, there is a problem that there is a possibility that medicines, meals, etc. are misdistributed due to a difference in timing of data matching between systems.
  • the present invention has been made in view of such circumstances, and information indicating whether or not a distribution object for which communication has been established and an object for specifying a distribution destination have a predetermined correspondence relationship via wireless communication. It is an object to provide a misdelivery prevention system and a misdelivery prevention method.
  • a misdelivery prevention system configured to perform data communication with a first communication device provided in a container for storing a distributed material to be distributed, and the first communication device. And a second communication device provided in an object for specifying a distribution destination of the distribution material, wherein the first communication device or the second communication device includes: When the first communication device and the second communication device establish data communication, it is determined whether or not the first communication device and the second communication device have a predetermined correspondence relationship. And a correspondence output means for outputting information indicating whether or not the predetermined correspondence is present as a judgment result.
  • the first communication device or the second communication device is configured such that, when the first communication device and the second communication device establish data communication, the first communication device and the second communication device. And have a predetermined correspondence relationship. As a determination result, information indicating whether or not a predetermined correspondence relationship is present is output. Thereby, an operator can judge according to an output whether it has correspondence. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • the correspondence output means when the first communication device and the second communication device cannot establish data communication, the correspondence output means outputs information indicating that fact. It is preferable to output.
  • the first communication device can establish data communication only with the corresponding second communication device.
  • the first communication device since the first communication device can establish data communication only with the corresponding one second communication device, the first communication device and the second communication device perform data communication.
  • it is determined whether or not the first communication device and the second communication device have a predetermined correspondence relationship.
  • information indicating whether or not a predetermined correspondence relationship is present is output. This allows workers to determine whether or not they have a corresponding relationship according to the output, and even if the worker has little knowledge about the distributed material to be distributed to unrelated distribution destinations. Can be avoided in advance.
  • each of the first communication device and the second communication device stores identification information for identification, and the first communication device establishes data communication. Broadcast transmission of data including identification information of the second communication device to be performed, and the second communication device transmits the first communication device only when the received data includes identification information of its own device It is preferable to establish data communication with.
  • the first communication device broadcasts data including identification information of the second communication device with which data communication is to be established.
  • the second communication device establishes data communication with the first communication device only when the received data includes identification information of the own device.
  • the first communication device and the second communication device establish data communication, the first communication device and the second communication device have a predetermined correspondence relationship. Thereby, an operator can judge according to an output whether it has correspondence. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • the distributed material to be distributed is a drug
  • the object for specifying the distribution destination of the distributed material is a meal tray.
  • a first communication device for a container (a storage case, a storage bag, etc.) in which the medicine is stored, and a tray for a meal of a patient who must take the medicine
  • the second communication device can establish data communication and output information indicating that it has a predetermined correspondence relationship. For this reason, even an operator who has little knowledge about medicines can avoid inadvertently delivering medicines to unrelated patients.
  • the distributed material to be distributed is a drug
  • the object for specifying the distribution destination of the distributed material is a bed.
  • the first communication device of the container (the housing case, the housing bag, etc.) in which the medicine is accommodated and the second bed of the patient who must take the medicine. Can establish data communication and output information indicating that it has a predetermined correspondence. For this reason, even an operator who has little knowledge about medicines can avoid inadvertently delivering medicines to unrelated patients.
  • the distributed material to be distributed is a medicine
  • the object for specifying the distribution destination of the distributed material is a door for a private room.
  • a first communication device for a container (a storage case, a storage bag, etc.) in which the medicine is stored, and a door for a private room of a patient who must take the medicine
  • the second communication device can establish data communication and output information indicating that it has a predetermined correspondence relationship. For this reason, even an operator who has little knowledge about medicines can avoid inadvertently delivering medicines to unrelated patients.
  • a method for preventing misdistribution includes a first communication device provided in a container for storing a distributed material, and the first communication device and data.
  • An error distribution preventing method that can be executed in a system having a second communication device provided in an object for specifying a distribution destination of the distribution object, which is capable of communicating,
  • the first communication device and the second communication device establish data communication, the first communication device and the second communication device are connected to each other. It is characterized in that it is determined whether or not it has a predetermined correspondence relationship, and information indicating whether or not it has the predetermined correspondence relationship is output as a determination result.
  • the first communication device or the second communication device is configured such that, when the first communication device and the second communication device establish data communication, the first communication device and the second communication device. And have a predetermined correspondence relationship. As a determination result, information indicating whether or not a predetermined correspondence relationship is present is output. Thereby, an operator can judge according to an output whether it has correspondence. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • the first communication device or the second communication device cannot establish data communication between the first communication device and the second communication device. In this case, it is preferable to output information indicating that.
  • the first communication device can establish data communication only with the corresponding one of the second communication devices.
  • the first communication device since the first communication device can establish data communication only with the corresponding one second communication device, the first communication device and the second communication device perform data communication.
  • it is determined whether or not the first communication device and the second communication device have a predetermined correspondence relationship.
  • information indicating whether or not a predetermined correspondence relationship is present is output.
  • an operator can judge according to an output whether it has correspondence. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • each of the first communication device and the second communication device stores identification information for identification, and the first communication device establishes data communication. Broadcast transmission of data including identification information of the second communication device to be performed, and the second communication device transmits the first communication device only when the received data includes identification information of its own device It is preferable to establish data communication with.
  • the first communication device broadcasts data including identification information of the second communication device with which data communication is to be established.
  • the second communication device establishes data communication with the first communication device only when the received data includes identification information of the own device.
  • the first communication device and the second communication device establish data communication, the first communication device and the second communication device have a predetermined correspondence relationship. Thereby, an operator can judge according to an output whether it has correspondence. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • the distributed material to be distributed is a drug
  • the object for specifying the distribution destination of the distributed material is a meal tray.
  • a first communication device for a container (a storage case, a storage bag, etc.) in which the medicine is stored, and a tray for a meal of a patient who must take the medicine
  • the second communication device can establish data communication and output information indicating that it has a predetermined correspondence relationship. For this reason, even an operator who has little knowledge about medicines can avoid inadvertently delivering medicines to unrelated patients.
  • the distributed material to be distributed is a drug
  • the object for specifying the distribution destination of the distributed material is a bed.
  • the first communication device of the container (the housing case, the housing bag, etc.) in which the medicine is accommodated and the second bed of the patient who must take the medicine. Can establish data communication and output information indicating that it has a predetermined correspondence. For this reason, even an operator who has little knowledge about medicines can avoid inadvertently delivering medicines to unrelated patients.
  • the distributed material to be distributed is a drug
  • the object for specifying the distribution destination of the distributed material is a door for a private room.
  • a first communication device for a container such as a storage case or a storage bag
  • the second communication device of the door for use can establish data communication and output information indicating that it has a predetermined correspondence relationship. For this reason, even an operator who has little knowledge about medicines can avoid inadvertently delivering medicines to unrelated patients.
  • the first communication device or the second communication device when the first communication device or the second communication device establishes data communication between the first communication device and the second communication device, the first communication device and the second communication device It is determined whether or not the communication device has a predetermined correspondence relationship. As a determination result, information indicating whether or not a predetermined correspondence relationship is present is output. Thereby, an operator can judge according to an output whether it has correspondence. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • a system for preventing misdelivery will be described as an example when a medicine, for example, a medicine to be taken after a meal, is distributed with a meal as a distribution.
  • the distribution material to be distributed is not limited to the medicine, and any system that needs to deliver the distribution material to be distributed to a correct person or place is applicable.
  • FIG. 1 is a schematic diagram showing a configuration of a misdistribution prevention system according to Embodiment 1 of the present invention.
  • the misdelivery prevention system according to the first embodiment includes a first communication device 2 provided in a distribution material storage device 1 that is a storage material for storing a distribution material to be distributed,
  • the second communication device 4 provided in the distribution destination device 3 that is an object for specifying the distribution destination is connected so as to be able to perform data communication via wireless communication.
  • the first communication device 2 provided in the distribution material storage device 1 includes at least a switch 20, a microcomputer 21, a memory 22, a storage device 23, a transmission / reception IC 24, an antenna 25, a sensor unit 26, and an internal connection for connecting the hardware described above. It consists of a bus 27.
  • the microcomputer 21 is connected to each hardware unit as described above of the first communication device 2 via the internal bus 27, controls the operation of each hardware unit described above, and is stored in the storage device 23. Various software functions are executed according to the computer program.
  • the memory 22 is composed of a volatile memory such as SRAM, SDRAM, etc., and a load module is expanded when the computer program is executed, and stores temporary data generated when the computer program is executed.
  • the storage device 23 includes a volatile memory such as SRAM, a non-volatile memory such as ROM, and the like.
  • the computer program stored in the storage device 23 is downloaded via the transmission / reception IC 24 as information such as a program and data, or stored at the time of shipment, and is expanded from the storage device 23 to the memory 22 and executed at the time of execution.
  • the transmission / reception IC 24 is connected to the internal bus 27 and can perform data communication with the second communication device 4 at a short distance by a wireless communication method, for example, Bluetooth (registered trademark) communication.
  • a wireless communication method for example, Bluetooth (registered trademark) communication.
  • the wireless communication method is not limited to this, and may be a method capable of communicating only at a short distance, for example, various wireless communication methods such as infrared communication, communication based on the NFC standard, magnetic communication, and visible light communication.
  • the first communication device 2 includes an antenna 25 in order to give directivity to wireless communication.
  • the sensor unit 26 is a variety of sensors connected to the internal bus 27, and activates the first communication device 2 when the sensor detects a reaction.
  • a pressure-sensitive sensor is used as the sensor unit 26, and the first communication device 2 is activated by detecting the pressure when the distribution material is placed on the distribution material storage device 1.
  • a magnetic sensor may be used as the sensor unit 26.
  • the switch 20 is used to pair the first communication device 2 and the second communication device 4. For example, when the switch 20 is pressed and held, the pass key information (for example, PIN code) stored in the storage device 23 is read, and unique link key information is generated.
  • the first communication device 2 stores the link key information in the memory 22 to establish wireless communication only with the second communication device 4 having the same link key information.
  • FIG. 2 is a block diagram showing a configuration example of the second communication device 4 provided in the distribution destination device 3 of the misdistribution prevention system according to Embodiment 1 of the present invention.
  • the second communication device 4 provided in the distribution destination device 3 according to the first embodiment of the present invention includes at least a switch 40, a microcomputer 41, a memory 42, a storage device 43, a transmission / reception IC 44, an antenna 45, a sensor unit 46,
  • the internal bus 47 connects the LED unit 50 and the hardware described above.
  • the microcomputer 41 is connected to each hardware unit as described above of the second communication device 4 via the internal bus 47, and controls the operation of each hardware unit described above and is stored in the storage device 43. Various software functions are executed according to the computer program.
  • the memory 42 is composed of a volatile memory such as SRAM or SDRAM, and a load module is expanded when the computer program is executed, and stores temporary data generated when the computer program is executed.
  • the storage device 43 includes a volatile memory such as SRAM, a non-volatile memory such as ROM and OTP, and the like.
  • a computer program stored in the ROM of the storage device 43 is stored as information such as a program and data at the time of shipment, and is executed by being expanded from the storage device 43 to the memory 42 at the time of execution.
  • the transmission / reception IC 44 is connected to the internal bus 47 and can perform data communication with the first communication device 2 at a short distance by a wireless communication method, for example, Bluetooth (registered trademark) communication.
  • a wireless communication method for example, Bluetooth (registered trademark) communication.
  • the wireless communication method is not limited to this, and may be a method capable of communicating only at a short distance, for example, various wireless communication methods such as infrared communication, communication based on the NFC standard, magnetic communication, and visible light communication.
  • the second communication device 4 preferably includes an antenna 45 in order to give directivity to wireless communication.
  • the sensor unit 46 is various sensors connected to the internal bus 47, and activates the second communication device 4 when the sensor detects a reaction.
  • a pressure-sensitive sensor is used as the sensor unit 46, and when the distribution material storage device 1 in which the distribution material is stored is placed on the distribution destination device 3, the pressure is detected and the second communication device 4 is activated.
  • a magnetic sensor may be used as the sensor unit 46.
  • the switch 40 is used to pair the first communication device 2 and the second communication device 4. For example, by pressing and holding the switch 40, the pass key information (for example, PIN code) stored in the storage device 43 is read, and unique link key information is generated. By storing the link key information in the memory 42, the second communication device 4 establishes wireless communication only with the first communication device 2 having the same link key information. That is, pairing can be performed only between devices having the same passkey information stored in advance in the first communication device 2 and the second communication device 4.
  • the pass key information for example, PIN code
  • the procedure for pairing is as follows. For example, the first communication device 2 of the distribution object accommodation device 1 to be paired and the second communication device 4 of the distribution destination device 3 are activated, and both switches 20 and 40 are pressed and held. Long press changes to pairing mode and generates unique link key information.
  • the LED unit 50 includes a plurality of LEDs, and changes the LED to be lit according to the instruction signal transmitted from the microcomputer 41.
  • FIG. 3 is a schematic diagram illustrating a configuration example of the LED unit 50 of the second communication device 4 provided in the distribution destination device 3 of the erroneous distribution prevention system according to Embodiment 1 of the present invention.
  • the LED unit 50 includes a blue LED 51 and a red LED 52.
  • the first communication device 2 and the second communication device 4 are paired, that is, when the common link key information is stored in each of the memories 22 and 42, FIG. As shown, only the blue LED 51 is lit. Further, when the first communication device 2 and the second communication device 4 are not paired, that is, when the common link key information is not stored in the respective memories 22 and 42, FIG. ), Only the red LED 52 lights up or blinks.
  • the blue LED 51 and the red LED 52 are alternately lit or blinked as shown in FIG. That is, by visually observing the lighting state of the LED unit 50, it is possible to confirm whether or not the distribution material stored in the distribution material storage device 1 has been delivered to the correct distribution destination.
  • FIG. 4 shows a data communication process between the first communication device 2 of the distribution object accommodation device 1 and the second communication device 4 of the distribution destination device 3 of the misdelivery prevention system according to Embodiment 1 of the present invention. It is explanatory drawing which shows a procedure.
  • the microcomputer 21 of the first communication device 2 of the distribution material accommodation device 1 determines whether or not the sensor unit 26 has detected a pressure (step S401).
  • step S401: NO the microcomputer 21 enters a detection waiting state.
  • step S401: YES the microcomputer 21 activates the first communication device 2 of the distribution accommodation device 1 (step S402).
  • the second communication device 4 of the distribution destination device 3 is activated when it is detected that the distribution material storage device 1 has approached the distribution destination device 3. In this Embodiment 1, it starts by detecting that the distribution material accommodation apparatus 1 was mounted in the distribution destination apparatus 3 with a pressure sensor.
  • the microcomputer 41 of the second communication device 4 of the distribution destination device 3 determines whether or not the sensor unit 46 has detected a pressure (step S411). When the microcomputer 41 determines that no pressure is detected (step S411: NO), the microcomputer 41 enters a detection waiting state. When the microcomputer 41 determines that the pressure has been detected (step S411: YES), the microcomputer 41 activates the second communication device 4 of the distribution destination device 3 (step S412).
  • the microcomputer 21 of the first communication device 2 of the distribution material accommodation device 1 periodically transmits an advertising packet (step S403).
  • the microcomputer 41 of the second communication device 4 of the distribution destination device 3 determines whether an advertising packet has been received from the first communication device 2 (step S413).
  • step S413 NO
  • the microcomputer 41 determines, for example, whether or not a certain time has elapsed since the start (step S414).
  • step S414: NO the microcomputer 41 returns the process to step S413 and repeats the above-described process.
  • step S414 When the microcomputer 41 determines that a certain time has elapsed (step S414: YES), the microcomputer 41 alternately transmits a lighting signal to the blue LED 51 and the red LED 52 (step S415). When the microcomputer 41 determines that the advertising packet has been received (step S413: YES), the microcomputer 41 transmits a connection request packet to the first communication device 2 (step S416).
  • the microcomputer 21 of the first communication device 2 of the distribution material accommodation device 1 determines whether or not a connection request packet has been received (step S404). When the microcomputer 21 determines that the connection request packet has not been received (step S404: NO), the microcomputer 21 enters a reception waiting state. Of course, if a signal is not received after a certain period of time has elapsed since startup, it may be processed as a communication error.
  • step S404 determines that the connection request packet has been received (step S404: YES)
  • the microcomputer 21 establishes wireless communication with the second communication device 4 (step S405).
  • the microcomputer 21 transmits the link key information stored in the memory 22 (step S406).
  • the microcomputer 41 of the second communication device 4 of the distribution destination device 3 receives the link key information from the first communication device 2, and whether the link key information common to the received link key information is stored in the memory 42. Is determined (step S417).
  • the microcomputer 41 determines that the common link key information is not stored (step S417: NO)
  • the microcomputer 41 transmits a lighting signal for the red LED 52 (step S420).
  • step S417 YES
  • the microcomputer 41 receives pairing information indicating that the distribution destination device 3 is paired with the first pairing information. It transmits to the communication apparatus 2 (step S418), and the lighting signal of the blue LED 51 is transmitted (step S419).
  • the microcomputer 21 of the first communication device 2 of the distribution material storage device 1 determines whether or not pairing information has been received from the second communication device 4 (step S407).
  • the microcomputer 21 determines that the pairing information has not been received (step S407: NO)
  • the microcomputer 21 enters a reception waiting state.
  • the microcomputer 21 determines that the pairing information has been received (step S407: YES)
  • the microcomputer 21 ends the process.
  • FIG. 5 is a schematic diagram showing a specific example of the misdistribution prevention system according to Embodiment 1 of the present invention.
  • a medication system in a hospital will be described as an example.
  • FIG. 5 a pill case that accommodates a medicine (distribution) to be administered inside is adopted as the distribution material accommodation device 1a, 1b (first communication device 2a, 2b).
  • the distribution destination apparatus 3 a meal tray that distributes meals together with drugs to be administered is adopted.
  • the second communication device 4 is mounted on the distribution destination device 3.
  • the distribution object accommodation device 1b (first communication device 2b) and the distribution destination device 3 (second communication device 4) are paired.
  • the red LED 52 is turned on as not being paired, and when the distribution material storage device 1b is placed on the distribution destination device 3, The blue LED 51 lights up as being paired. Therefore, even a worker who lacks knowledge about drugs does not make a mistake in medication.
  • the second communication device 4 when the first communication device 2 and the second communication device 4 establish data communication (wireless communication), the second communication device 4 It is determined whether or not the communication device 2 and the second communication device 4 have a predetermined correspondence relationship, for example, whether or not the communication device 2 and the second communication device 4 are paired in advance, and information indicating whether or not the pairing is performed The lighting signal is output. Thereby, an operator can judge whether it is paired according to the lighting state of LED. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination.
  • the present invention is not limited to this.
  • wireless communication cannot be established even after a certain period of time has elapsed after startup, power can be saved by returning to the state where only the sensor units 26 and 46 perform monitoring. Furthermore, by setting the high frequency outputs of the first communication device 2 and the second communication device 4 to be weak, wireless communication can be established only at a distance of about 10 cm. Thereby, even when the distribution destination device 3 is arranged adjacent to each other, it is possible to avoid recognizing another distribution destination device 3 by mistake.
  • Embodiment 2 Since the configuration of the misdelivery prevention system according to Embodiment 2 is substantially the same as the misdelivery prevention system according to Embodiment 1, components having the same functions are denoted by the same reference numerals, Detailed description is omitted.
  • the second embodiment is different from the first embodiment in that the correspondence is recognized not by pairing but by ID information.
  • FIG. 6 is a schematic diagram showing a configuration of a misdelivery prevention system according to Embodiment 2 of the present invention.
  • the misdelivery prevention system according to the second embodiment is similar to the first embodiment in the first communication device 2 provided in the distribution accommodation device 1 and the distribution destination device 3.
  • the second communication device 4 provided is connected so as to be able to perform data communication via wireless communication.
  • the first communication device 2 provided in the distribution material storage device 1 is an internal bus 27 that connects at least the microcomputer 21, the memory 22, the storage device 23, the transmission / reception IC 24, the antenna 25, the sensor unit 26, and the hardware described above. It is configured.
  • the microcomputer 21 is connected to each hardware unit as described above of the first communication device 2 via the internal bus 27, controls the operation of each hardware unit described above, and is stored in the storage device 23. Various software functions are executed according to the computer program.
  • the memory 22 is composed of a volatile memory such as SRAM, SDRAM, etc., and a load module is expanded when the computer program is executed, and stores temporary data generated when the computer program is executed.
  • the storage device 23 includes a volatile memory such as SRAM, a non-volatile memory such as ROM, and the like.
  • the computer program stored in the storage device 23 is downloaded via the transmission / reception IC 24 as information such as a program and data, or stored at the time of shipment, and is expanded from the storage device 23 to the memory 22 and executed at the time of execution.
  • the transmission / reception IC 24 is connected to the internal bus 27 and can perform data communication with the second communication device 4 at a short distance by a wireless communication method, for example, Bluetooth (registered trademark) communication.
  • a wireless communication method for example, Bluetooth (registered trademark) communication.
  • the wireless communication method is not limited to this, and may be a method capable of communicating only at a short distance, for example, various wireless communication methods such as infrared communication, communication based on the NFC standard, magnetic communication, and visible light communication.
  • the first communication device 2 includes an antenna 25 in order to give directivity to wireless communication.
  • the sensor unit 26 is a variety of sensors connected to the internal bus 27, and activates the first communication device 2 when the sensor detects a reaction.
  • a pressure sensor is used as the sensor unit 26, and when the distribution material is placed on the distribution material storage device 1, the pressure is detected and the first communication device 2 is activated.
  • a magnetic sensor may be used as the sensor unit 26.
  • FIG. 7 is a block diagram showing a configuration example of the second communication device 4 provided in the distribution destination device 3 of the erroneous distribution prevention system according to Embodiment 2 of the present invention.
  • the second communication device 4 provided in the distribution destination device 3 according to the second embodiment of the present invention includes at least a microcomputer 41, a memory 42, a storage device 43, a transmission / reception IC 44, an antenna 45, a sensor unit 46, and an LED unit 50. And an internal bus 47 for connecting the hardware described above.
  • the microcomputer 41 is connected to each hardware unit as described above of the second communication device 4 via the internal bus 47, and controls the operation of each hardware unit described above and is stored in the storage device 43. Various software functions are executed according to the computer program.
  • the memory 42 is composed of a volatile memory such as SRAM or SDRAM, and a load module is expanded when the computer program is executed, and stores temporary data generated when the computer program is executed.
  • the storage device 43 includes a volatile memory such as SRAM, a non-volatile memory such as ROM and OTP, and the like.
  • a computer program stored in the ROM of the storage device 43 is stored as information such as a program and data at the time of shipment, and is executed by being expanded from the storage device 43 to the memory 42 at the time of execution.
  • the transmission / reception IC 44 is connected to the internal bus 47 and can perform data communication with the first communication device 2 at a short distance by a wireless communication method, for example, Bluetooth (registered trademark) communication.
  • a wireless communication method for example, Bluetooth (registered trademark) communication.
  • the wireless communication method is not limited to this, and may be a method capable of communicating only at a short distance, for example, various wireless communication methods such as infrared communication, communication based on the NFC standard, magnetic communication, and visible light communication.
  • the second communication device 4 preferably includes an antenna 45 in order to give directivity to wireless communication.
  • the sensor unit 46 is various sensors connected to the internal bus 47, and activates the second communication device 4 when the sensor detects a reaction.
  • a pressure-sensitive sensor is used as the sensor unit 46, and when the distribution material storage device 1 in which the distribution material is stored is placed on the distribution destination device 3, the pressure is detected and the second communication device 4 is activated.
  • a magnetic sensor may be used as the sensor unit 46.
  • the LED unit 50 includes a plurality of LEDs, and changes the LED to be lit according to the instruction signal transmitted from the microcomputer 41.
  • it may be composed of a blue LED 51 and a red LED 52.
  • FIG. 8 shows a data communication process between the first communication device 2 of the distribution object accommodation device 1 and the second communication device 4 of the distribution destination device 3 of the misdelivery prevention system according to the second embodiment of the present invention. It is explanatory drawing which shows a procedure.
  • the storage device 23 of the first communication device 2 provided in the distribution material storage device 1 and the storage device 43 of the second communication device 4 provided in the distribution destination device 3 have common ID information.
  • the microcomputer 21 of the first communication device 2 of the distribution material accommodation device 1 determines whether or not the sensor unit 26 has detected a pressure (step S801).
  • step S801: NO the microcomputer 21 enters a detection waiting state. If the microcomputer 21 determines that the pressure has been detected (step S801: YES), the microcomputer 21 activates the first communication device 2 of the distribution material accommodation apparatus 1 (step S802).
  • the distribution destination device 3 is activated when it is detected that the distribution material storage device 1 approaches the distribution destination device 3. In this Embodiment 1, it starts by detecting that the distribution material accommodation apparatus 1 was mounted in the distribution destination apparatus 3 with a pressure sensor.
  • the microcomputer 41 of the second communication device 4 of the distribution destination device 3 determines whether or not the sensor unit 46 has detected a pressure (step S811). When the microcomputer 41 determines that the pressure is not detected (step S811: NO), the microcomputer 41 enters a detection waiting state. When the microcomputer 41 determines that the pressure has been detected (step S811: YES), the microcomputer 41 activates the second communication device 4 of the distribution destination device 3 (step S812).
  • the microcomputer 21 of the first communication device 2 of the distribution material accommodation device 1 periodically broadcasts an advertising packet including ID information (step S803).
  • the microcomputer 41 of the second communication device 4 of the distribution destination device 3 determines whether or not an advertising packet has been received (step S813).
  • step S813: NO the microcomputer 41 determines, for example, whether or not a predetermined time has elapsed since the start (step S814).
  • step S814: NO the microcomputer 41 returns the process to step S813 and repeats the above-described process.
  • step S814 determines that a certain time has elapsed
  • step S814 determines that a certain time has elapsed
  • step S813 determines that the advertising packet has been received
  • step S813 determines that the advertising packet has been received
  • step S836 the microcomputer 41 matches the ID information included in the received advertising packet with the stored ID information. Whether or not (step S816).
  • step S816: NO the microcomputer 41 transmits a lighting signal for the red LED 52.
  • step S816: YES the microcomputer 41 transmits the connection request packet to the first communication. It transmits to the apparatus 2 (step S818) and transmits the lighting signal of the blue LED 51 (step S819).
  • the microcomputer 21 of the first communication device 2 of the distribution material accommodation device 1 determines whether or not a connection request packet has been received (step S804).
  • the microcomputer 21 determines that the connection request packet has not been received (step S804: NO)
  • the microcomputer 21 enters a reception waiting state.
  • a message is not received after a certain time, it may be processed as a communication error.
  • step S804 determines that the connection request packet has been received (step S804: YES)
  • the microcomputer 21 establishes wireless communication (step S805).
  • the ID information does not match, so the red LED 52 is lit, and the correct distribution accommodation apparatus 1 is placed on the distribution destination apparatus 3. Since the ID information matches, the blue LED 51 is turned on. Therefore, even a worker who does not have knowledge about the medicine will not make a mistake in medication.
  • the second communication device 4 when the first communication device 2 and the second communication device 4 establish data communication (wireless communication), the second communication device 4 It is determined whether the communication device 2 and the second communication device 4 have a predetermined correspondence relationship, for example, whether the ID information stored in advance matches each other, and according to the determination result LED lighting signal is output. Thus, the operator can determine whether the ID information matches according to the lighting state of the LED. Therefore, even a worker who has little knowledge about the distributed material can be prevented from misdistributing to an unrelated distribution destination. In particular, in the case of Bluetooth (registered trademark) communication, there is a possibility that the number of pairings may be limited. However, since the ID information is individually stored in the second embodiment, such a problem does not occur.
  • the second communication device 4 of the distribution destination device 3 determines whether or not the stored ID information is the same, but the present invention is not limited to this. is not.
  • the first communication device 2 of the distribution material storage device 1 may determine whether or not the ID information matches.
  • drugs can definitely be distributed to those who need medication after meals. Or it is applicable also when managing a chemical
  • a bed for each patient or occupant or a private room can be used by using a sensor as a human sensor in addition to a tray serving meals. It can be applied even to the door.

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  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système de prévention des erreurs de livraison et un procédé de prévention des erreurs de livraison qui fournissent des informations indiquant si oui ou non une relation de correspondance prescrite existe entre un objet à livrer et un objet cible identifiant une destination de livraison, une communication ayant été établie entre l'objet à livrer et l'objet cible par le biais d'une communication radio. Le système de prévention des erreurs de livraison selon la présente invention comprend : un premier dispositif de communication avec lequel un objet de réception recevant l'objet à livrer est fourni ; et un second dispositif de communication qui est capable d'effectuer des communications de données avec le premier dispositif de communication, et avec lequel l'objet cible spécifiant la destination de livraison de l'objet à délivrer est fourni. Lorsqu'une communication de données a été établie entre le premier dispositif de communication et le second dispositif de communication, soit le premier dispositif de communication, soit le second dispositif de communication détermine si oui ou non la relation de correspondance prescrite existe entre le premier dispositif de communication et le second dispositif de communication. Des informations indiquant si oui ou non la relation de correspondance prescrite existe sont fournies en tant que résultat de détermination.
PCT/JP2015/082213 2014-12-16 2015-11-17 Système de prévention d'erreurs de livraison et procédé de prévention d'erreurs de livraison WO2016098507A1 (fr)

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JP2014-253716 2014-12-16

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11134321A (ja) * 1997-10-30 1999-05-21 Matsushita Electric Ind Co Ltd 情報処理装置
JP2003006331A (ja) * 2001-06-21 2003-01-10 Green Joho Systems Kk 医療情報管理システム、医療情報管理サーバ、端末装置、生産管理装置、流通管理装置、医療情報管理方法および制御プログラム
JP2005190445A (ja) * 2003-12-24 2005-07-14 World Star:Kk 医療・看護におけるリスクマネージメント方法
US20090243833A1 (en) * 2008-03-31 2009-10-01 Ching Ching Huang Monitoring system and method for patient care
JP2012146107A (ja) * 2011-01-12 2012-08-02 Hitoshi Asari テーブル及び配膳処理システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11134321A (ja) * 1997-10-30 1999-05-21 Matsushita Electric Ind Co Ltd 情報処理装置
JP2003006331A (ja) * 2001-06-21 2003-01-10 Green Joho Systems Kk 医療情報管理システム、医療情報管理サーバ、端末装置、生産管理装置、流通管理装置、医療情報管理方法および制御プログラム
JP2005190445A (ja) * 2003-12-24 2005-07-14 World Star:Kk 医療・看護におけるリスクマネージメント方法
US20090243833A1 (en) * 2008-03-31 2009-10-01 Ching Ching Huang Monitoring system and method for patient care
JP2012146107A (ja) * 2011-01-12 2012-08-02 Hitoshi Asari テーブル及び配膳処理システム

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