CN105205305B - A kind of medical equipment management control system and its control method - Google Patents
A kind of medical equipment management control system and its control method Download PDFInfo
- Publication number
- CN105205305B CN105205305B CN201510520841.XA CN201510520841A CN105205305B CN 105205305 B CN105205305 B CN 105205305B CN 201510520841 A CN201510520841 A CN 201510520841A CN 105205305 B CN105205305 B CN 105205305B
- Authority
- CN
- China
- Prior art keywords
- medical devices
- work station
- information
- controller
- sent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The present invention provides a kind of medical equipment management control system and its control method, and including hospital information network system, managed care patient is in the curative activity information of hospital；Identity recognition device obtains the identity information of person to be used；Work station, it is respectively connected with identity recognition device and hospital information network system, receive the identity information that identity recognition device is sent, it inquires about curative activity information corresponding with identity information in hospital information network system and is judged, corresponding control command is sent to controller according to judging result；And controller, Medical Devices display and Medical Devices host are connected respectively, and data interaction is carried out with work station, the control command control Medical Devices display and the break-make of Medical Devices host sent according to work station.The present invention can effectively prevent the charge privately of hospital and man-weapon system from checking phenomenon, carry out authentication through a variety of ways, and data encryption is carried out in data transmission procedure, improve the security of information transmission.
Description
Technical field
The present invention relates to field of medical technology, especially a kind of medical equipment management control system and its control method.
Background technology
At present, China's medical resource is insufficient and is unevenly distributed weighing apparatus, causes large and medium-sized hospital overstaffed.It is objectively existing
Man-weapon system inspection and privately charge observation, the strong influence operational paradigm and economic benefit of hospital.Medical treatment is utilized in hospital
When the chance that equipment is checked and treated to patient, specific section office or relevant operating personnel claim for charge at random, meeting making patients bear
The phenomenon that load is generally existing in present society, and this aspect has also aggravated the contradiction between doctors and patients, also ruined in hospital
General mood.Although hospital has put into huge man power and material in management, this still cannot be fundamentally solved the problems, such as.
In view of this, CN201420686300.5 discloses a kind of charge evasion control device for medical equipment.The device passes through identity
ID card information is transmitted to computer by card card reader, and ID card information is issued payment omitted controller, payment omitted controller pair by computer
After ID card information verification, Medical Devices are connected, so as to carry out normal medical examination, while card reader of ID card, meter
Calculation machine, payment omitted controller all send this inspection to control expense terminating machine, in order to carry out query statistic in the future.Control takes terminal
Machine record patient's inspection is more direct, and more simply, the mode more automated reduces the cost of hospital's payment omitted control, has simultaneously
Effect controls hospital's payment omitted.
CN201420658561.6 discloses the charge evasion control device for medical equipment for facilitating inquiry.The device passes through identity card
ID card information is transmitted to computer by card reader, and ID card information is issued payment omitted controller by computer, and payment omitted controller is to body
After part card information verification, Medical Devices are connected by alarm, so as to carry out normal medical examination, while identity card is read
Card device, computer, payment omitted controller all send this inspection to control expense terminating machine, in order to carry out query statistic in the future.
Control take terminating machine record patient check it is more direct, more simply, the mode more automated, reduce that hospital payment omitted controls into
This, while effectively hospital's payment omitted is controlled.Patient can grasp the regulation valency of every charge exactly by display screen
Case marker is accurate, and multinomial charge can be checked, meet the demand of patient well, also mitigates the negative of hospital financial personnel
Load.
Two above-mentioned patents check ID card information using payment omitted controller, complicated for operation, however payment omitted
Controller cost is also relatively very high.On the other hand, authentication is carried out using card reader of ID card, application surface is narrow, Wu Faying
Smart card, magnetic stripe card or the bar code generally used for existing hospital carries out authentication, and payment omitted controller is with calculating
There is no the mechanism of design information secure context on the interface channel of machine, payment omitted controller is easily subject to Replay Attack so that originally
The person to be used for becoming meeting the condition using Medical Devices using the person to be used of the condition of Medical Devices, Er Qiehou are not met
Continuous to can not check exception by inquiry system inspection, security substantially reduces.
In view of this it is special to propose the present invention.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of medical equipment management control system and its controls
Method processed, the management control system strengthen the management of medical equipment in hospital, so as to avoid charging privately and man-weapon system inspection, solution
Certainly existing medical worker abuses the problem of Medical Devices hospital is unable to control.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of medical equipment management control system is provided, including：
Hospital information network system, managed care patient is in the curative activity information of hospital；
Identity recognition device obtains the identity information of person to be used；
Work station is respectively connected with identity recognition device and hospital information network system, is received identity recognition device and is sent
Identity information, inquire about in hospital information network system and curative activity information corresponding with identity information and judged, root
It is judged that result sends corresponding control command to controller；And
Controller connects Medical Devices display and Medical Devices host respectively, and data interaction is carried out with work station, according to
The control command control Medical Devices display and the break-make of Medical Devices host that work station is sent.
Further, the controller includes programmable microprocessor module and video frequency switching module；
The programmable microprocessor module connects work station and video frequency switching module respectively, is sent according to work station
Control command sends corresponding video switching command to video frequency switching module；
The video frequency switching module connects Medical Devices display and Medical Devices host, according to programmable micro- place respectively
Manage the break-make that the video switching command that device module is sent controls Medical Devices display and Medical Devices host.
Further, the controller further includes crypto module, is connected with programmable microprocessor module, to work station and
Transmission data between controller carry out information protection.
Further, the identity recognition device is included in smart card reader, barcode scanner and card reader for magnetic strip cards
At least one.
Further, contact intelligent card, contact type intelligent card and identity card can be read in the smart card reader
At least one of；
At least one of one-dimension code and Quick Response Code can be read in the barcode scanner；
The card reader for magnetic strip cards at least reads magnetic stripe card.
The present invention also provides a kind of control method of medical equipment management control system, the described method includes：
Step S1：The identity information of person to be used is obtained by identity recognition device, and the identity information of acquisition is sent
To work station；
Step S2：Work station according to the identity information received, inquire about in hospital information network system with identity information phase
Corresponding curative activity information, and judge whether identity information meets the condition using Medical Devices, if so then execute step S3,
If otherwise prompting identity information does not meet the condition using Medical Devices；
Step S3：Work station is sent to controller connects the control life that Medical Devices host is connected with Medical Devices display
Order；
Step S4：Controller connects the connection of Medical Devices host and Medical Devices display.
Further, in the step S2, after judging whether identity information meets using the condition of Medical Devices, also remember
This judging result is recorded, and is sent to the preservation of hospital information network system.
Further, the step S3 includes：
Step A1：Work station sends the request command for obtaining random number to controller, and controller generates a random number at random
And it is sent to work station；
Step A2：Work station obtains the first data after random number and default director data are carried out the first mathematical operation；
Step A3：Work station obtains the first ciphertext after the first data are encrypted, and the first ciphertext is sent to control
Programmable microprocessor module in device.
Further, the step S4 includes：
Step B1：Crypto module obtains the first data after the first ciphertext is decrypted；
Step B2：Programmable microprocessor module obtains second after the first data and random number are carried out the second mathematical operation
Data, second mathematical operation are corresponding with the first mathematical operation；
Step B3：Programmable microprocessor module judges whether the second data are identical with default director data, if
Step B4 is then performed, if otherwise sending the prompting of instruction errors to work station；
Step B4：Programmable microprocessor module sends to video frequency switching module and connects Medical Devices host and Medical Devices
The video switching command of display connection；
Step B5：Video frequency switching module connects the connection between Medical Devices host and Medical Devices display.
Further, further included after the step S4：
After the completion of use, the log information of work station generation report and this inspection, and it is sent to hospital information network system
Blanket insurance is deposited, and will indicate that mark that this person to be used has completed to use is sent to hospital information network system and preserves, while to
Controller, which is sent, disconnects the control command that Medical Devices host is connected with Medical Devices display.
It is described to be included at least using the condition of Medical Devices：Believe with the corresponding curative activity of identity information of person to be used
The state of breath is the paid expense using needed for Medical Devices.
After adopting the above technical scheme, the present invention has the following advantages that compared with prior art：
(1) identity authentication function of the invention is arranged on work station end, can obtain the body of person to be used through a variety of ways
Part information, including contact intelligent card, contact type intelligent card and identity card etc. can be read by smart card reader；Pass through
One-dimension code, Quick Response Code etc. can be read in barcode scanner；Magnetic stripe card etc. can be read by card reader for magnetic strip cards, meet most of hospital
In the authentication demand registered, paid the fees etc.；
(2) work station of the invention is directly connected to hospital information network system, and work station is got from identity recognition device
After identity information, curative activity information corresponding with this identity information can be got from hospital's information network system immediately, and
Whether meet the condition using Medical Devices according to the management rule real-time judge of hospital this identity information；
(3) encryption mechanism is equipped between work station and controller of the invention, the transmission of data is ciphertext, can be prevented not
Meet and carry out Replay Attack using the person to be used of the condition of Medical Devices, improve the security of entire control system；
(4) for whole system, the present invention designs identity authentication function at work station end, passes through smart card reader
Device, barcode scanner or card reader for magnetic strip cards obtain the identity information of person to be used, by identity information from hospital information network
Other status informations of person to be used are obtained in system, such as whether registering, going to a doctor to section office, if paid and set using medical treatment
Standby required expense etc., judges whether person to be used meets the condition using Medical Devices, such as further according to the management rule of hospital
Fruit meets, and work station sends instructions to controller, connects the connection between Medical Devices display and Medical Devices host.If no
Meet, then Medical Devices host can not give video signal transmission to Medical Devices display, so as to use, so as to specification
The use of the control Medical Devices of change.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of structure diagram of medical equipment management control system provided by the invention；
Fig. 2 is a kind of flow chart of the control method of medical equipment management control system provided by the invention.
Specific embodiment
In the present invention, medical patient refers to the people for carrying out curative activity according to hospital management process in hospital, medical patient
When carrying out some curative activities, it is necessary to be checked or treated using Medical Devices, for convenience of stating, will be needed in this patent
Person to be used is referred to as using the medical patient of Medical Devices.To make the object, technical solutions and advantages of the present invention clearer,
The present invention is further described below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment one
As shown in Figure 1, the present embodiment provides a kind of medical equipment management control system, including hospital information network system,
Identity recognition device, work station, controller, Medical Devices display and Medical Devices host；Wherein, identity recognition device with
Work station connects, and work station is connected respectively with controller and hospital information network system, controller and Medical Devices display and
Medical Devices host connects respectively.
Hospital information network system, managed care patient hospital curative activity information, including medical patient in hospital
Register, go to a doctor, paying the fees, and hospital information network system is according to the related doctor of the curative activity state real-time update of medical patient
Treat action message.Wherein, hospital information network system is to the permission of work station Open Access Journals curative activity information, for supporting work
Make the related medical action message that person to be used is inquired about at station.
Identity recognition device obtains the identity information of person to be used.For different hospitals, person's identity to be used is read
The mode of information may be different, and to improve the compatibility of medical equipment management control system, which includes intelligence
At least one of card reader, barcode scanner and card reader for magnetic strip cards.Wherein, smart card reader can read contact
At least one of smart card, contact type intelligent card and identity card；Barcode scanner can be read in one-dimension code and Quick Response Code
At least one；Card reader for magnetic strip cards at least reads magnetic stripe card.After person to be used carries out corresponding Card Reader or reading code, identification
The related identification information of person to be used is sent to work station by device.
Work station, receive identity recognition device send identity information, inquire about hospital information network system in this identity
The corresponding curative activity information of information is simultaneously judged, corresponding control command is sent to controller according to judging result.It is excellent
Choosing, work station is equipped with host, display screen, input equipment and output equipment, and input equipment is preferably keyboard and mouse, and output is set
Standby preferably printer.Preferably, work station is arranged on trolley, can be moved freely with trolley.
When work station receive identity recognition device transmission identity information when, in hospital information network system inquiry with
The corresponding curative activity information of the identity information, and according to the management rule of hospital, judge whether the identity information meets use
The condition of Medical Devices.Specifically, work station judges whether the current state of the corresponding curative activity information of the identity information accords with
The condition using Medical Devices is closed, if it is, control controller is connected between Medical Devices display and Medical Devices host
Connection；If it is not, then prompting identity information does not meet the condition using Medical Devices on a workstation.Preferably, work is worked as
It stands when judging that the identity information does not meet the condition using Medical Devices, does not send any control command to controller；Further
Preferably, when work station judges that the identity information does not meet the condition using Medical Devices, sent to controller and disconnect medical treatment
The control command that device display is connected with Medical Devices host.
Preferably, included at least using the condition of Medical Devices：It is living with the corresponding medical treatment of the identity information of person to be used
The state of dynamic information is the paid expense using needed for Medical Devices.
Controller carries out data interaction with work station, and the control command control Medical Devices sent according to work station are shown
Show the break-make of device and Medical Devices host.
Wherein, controller includes programmable microprocessor module and video frequency switching module, programmable microprocessor module point
Not Lian Jie work station and video frequency switching module, video frequency switching module connects Medical Devices display and Medical Devices host respectively.
Specifically, programmable microprocessor module can be sent according to the control command that work station is sent to video frequency switching module
Corresponding video switching command；The video switching command that video frequency switching module is sent according to programmable microprocessor module controls doctor
Treat the break-make of device display and Medical Devices host.
Its course of work is：When work station judges that current identity information meets the condition using Medical Devices, Xiang Kebian
Journey microprocessor module, which is sent, connects the control command that Medical Devices host is connected with Medical Devices display, may be programmed microprocessor
Device module, which receives to send to video frequency switching module after control command, connects what Medical Devices host was connected with Medical Devices display
Video switching command, it is enterprising that the vision signal that Medical Devices host is sent is transferred to Medical Devices display by video frequency switching module
Row display, then person to be used can begin to use Medical Devices.
Further, controller further includes crypto module, is connected with programmable microprocessor module, to work station and control
Transmission data between device carry out information protection.
Its course of work is：When work station judges that current identity information meets the condition using Medical Devices, work station
The request command for obtaining random number is sent to controller, the crypto module in controller randomly generates a random number, and pass through can
Programming microprocessor module is sent to work station, and the random number and itself default director data are carried out XOR operation by work station
After obtain the first data, the first ciphertext is obtained after the first data are encrypted, and the first ciphertext is sent to programmable micro- place
Device module is managed, after the first ciphertext is sent to crypto module and indicates that this ciphertext is decrypted in it by programmable microprocessor module
The first data are obtained, programmable microprocessor module obtains the second data after the first data and random number are carried out XOR operation,
And judge whether the second data are identical with default director data, if otherwise sending the prompting of instruction errors to work station, such as
Fruit is that the video switching command connected Medical Devices host and connected with Medical Devices display is then sent to video frequency switching module,
The vision signal that Medical Devices host is sent is transferred on Medical Devices display and shown by video frequency switching module, then waits to make
User can begin to use Medical Devices.
Wherein, identical director data is preset in programmable microprocessor module and work station, the director data is not
It is transmitted, but is participated in data encryption directly between work station and controller, therefore between work station and controller
Data transmission be ciphertext, and the random number that crypto module is sent every time is to randomly generate, and is participated in data encryption,
So improve the security of information transmission.
Preferably, Encryption Algorithm is symmetric encipherment algorithm, specifically, height is built-in in work station and crypto module and is protected
Close symmetric key, work station is encrypted to obtain the first ciphertext using symmetric key to the first data during encryption, and when decryption is close
Code module is decrypted the first ciphertext using identical symmetric key to obtain the first data.
It is further preferred that Encryption Algorithm is rivest, shamir, adelman, specifically, it is built-in in work station highly confidential
Unsymmetrical key in public key, the private key being built-in in crypto module in highly confidential unsymmetrical key, wherein, public key
Match with private key and use in pairs, work station is encrypted the first data using the public key in unsymmetrical key during encryption
To the first ciphertext, crypto module is decrypted the first ciphertext using the private key in unsymmetrical key to obtain the first number during decryption
According to.
Wherein, Medical Devices are made of Medical Devices host and Medical Devices display, and Medical Devices are can be into hospital
Row medical examination or the equipment for the treatment of, such as B ultrasound machine, endoscope.Wherein, the video transmission line access control of Medical Devices host
The video inputs of device processed, the video output terminals of the video transmission line access controller of Medical Devices display, and by controller
Video frequency switching module control video break-make therebetween.Preferably, input terminal/output terminal of controller be equipped with USB interface,
At least one of HDMI interface, DVI interface, SDI interfaces and DP interfaces, to meet the connection requirement of distinct device.It is preferred that
, the video line for being connected into controller video inputs and output terminal is fixed on using screw in controller, to prevent hospital work
The video line that personnel arbitrarily plug Medical Devices carries out man-weapon system inspection.
First Medical Devices host is connected with the power supply of Medical Devices display during use, person to be used fills in identification
Put swipe the card or reading code after, work station judges whether the identity information meets the condition using Medical Devices, if meeting use
The condition of Medical Devices is then connected by controller control Medical Devices host with Medical Devices display, and person to be used starts to make
With Medical Devices, after the completion of use, work station generation is reported, and is performed using the operation completed, and work station instruction controller breaks
Open the connection between Medical Devices host and Medical Devices display, work at the same time station by this using generated result, make
At the beginning of, at least one of end time and duration be uploaded to hospital information network system and preserved.
Preferably, in the present embodiment, controller can also set energy supply control module, during wiring by Medical Devices host and
The power cord of Medical Devices display is linked into controller, by the energy supply control module in controller according to programmable microprocessor
The control instruction that device module is sent directly controls the break-make of the power supply of Medical Devices host and Medical Devices display, further adds
By force to the control of Medical Devices, the generation charged privately with man-weapon system inspection is prevented.
Identity recognition device in the present embodiment can be compatible with a variety of identification authentication modes, and work station and information for hospital net
Network system is directly connected to, and can obtain the curative activity state of person to be used in real time, and work station is mounted on trolley and can freely move
Dynamic, controller is connected respectively with Medical Devices host and Medical Devices display, be can effectively avoid hospital and is charged privately and human feelings
Change the present situation checked, and crypto module be equipped in work station, improve the security of data transmission between work station and controller,
It prevents the Replay Attack of lawless people, ensures information security.
Embodiment two
As shown in Fig. 2, the present embodiment provides a kind of control method of medical equipment management control system, the Medical Devices pipes
Managing control system includes work station, is connected to identity recognition device, hospital information network system and controller, controller
Including programmable microprocessor module, work station, crypto module and video frequency switching module, video frequency switching module difference are connected respectively
Medical Devices display and Medical Devices host are connected with, control method includes：
Step 101：The identity information of person to be used is obtained by identity recognition device and is sent to work station.
Wherein, for different hospitals, the mode for reading person's identity information to be used may be different, set to improve medical treatment
The compatibility of standby management control system, the identity recognition device include smart card reader, barcode scanner and magnetic stripe card Card Reader
At least one of device.Wherein, smart card reader can read contact intelligent card, contact type intelligent card and identity card
At least one of；At least one of one-dimension code and Quick Response Code can be read in barcode scanner；Card reader for magnetic strip cards is at least read
Magnetic stripe card.
When person to be used request is using Medical Devices, it is necessary to carry out corresponding Card Reader or reading code, identity recognition device obtains
The identity information is simultaneously sent to work station.
For example, carrying out authentication using identity card to Mr. Yu hospital, it is B that person A to be used, which needs Medical Devices to be used,
Super machine, the reading identity card A before B ultrasound machine is used, it is necessary on identity recognition device, identity recognition device obtain identity information
Work station is sent to after A.
Particularly, before the use, Medical Devices host is off Medical Devices with Medical Devices display.
Step 102：Work station according to the identity information received, inquire about in hospital information network system with the identity information
Corresponding curative activity information.
Hospital information network system, managed care patient hospital curative activity information, including medical patient in hospital
Register, go to a doctor, paying the fees, whether having completed using Medical Devices etc., and hospital information network system is according to medical patient
Curative activity state real-time update related medical action message.Wherein, hospital information network system cures work station Open Access Journals
The permission of action message is treated, for work station to be supported to inquire about the related medical action message of person to be used.
For example, carry out ultrasound diagnosis person to be used before being checked, person to be used using identity card A hospital into
It has gone and has registered, goes to a doctor and need to carry out ultrasound diagnosis, and paid correlative charges, this variety of medical activity is recorded in doctor
In institute's information network system and corresponding with the identity information A of person to be used, work station receives the identity information A of person to be used
Afterwards, the corresponding curative activity information of identity information A in hospital information network system, curative activity information such as 1 institute of table are inquired about
Show.
Table 1
Step 103：Work station judges whether the identity information meets the condition using Medical Devices.
Specifically, work station judges the current of the corresponding curative activity information of the identity information according to the management rule of hospital
Whether state meets the condition using Medical Devices；If so then execute step 104；If the identity information is otherwise prompted, which not meet, to be made
With the condition of Medical Devices.
Preferably, included at least using the condition of Medical Devices：It is living with the corresponding medical treatment of the identity information of person to be used
The state of dynamic information is the paid expense using needed for Medical Devices.
For example, the management rule that hospital uses B ultrasound machine is：When paying the expense of ultrasound diagnosis and not checked
Using B ultrasound machine, curative activity information corresponding for identity information A as shown in Table 1, using the expense needed for ultrasound diagnosis
It pays, inspection state is does not check, then work station judges that the identity information meets the condition using Medical Devices.
Preferably, after judging whether identity information meets using the condition of Medical Devices, this judging result is also recorded,
And it is sent to the preservation of hospital information network system, a state as the person to be used.
Preferably, when work station judges that the identity information does not meet the condition using Medical Devices, do not sent out to controller
Send any control command；It is further preferred that when work station judges that the identity information does not meet the condition using Medical Devices,
The control command for disconnecting Medical Devices display and being connected with Medical Devices host is sent to controller.
Step 104：Work station sends the request command for obtaining random number to controller, and controller generates a random number at random
And it is sent to work station.
Specifically, programmable microprocessor module of the work station into controller sends the request command for obtaining random number,
Programmable micro treatment module sends the request instruction for obtaining random number to crypto module, and crypto module generates at random after receiving instruction
One random number, and the random number is sent to programmable microprocessor module, programmable microprocessor sends out random number after preserving
To work station.
Step 105：Work station obtains the first data after random number and default director data are carried out the first mathematical operation.
Wherein, identical director data is preset in work station and programmable microprocessor module, which is used for
It indicates the connection of connection Medical Devices host and Medical Devices display, is not passed directly between work station and controller
It is defeated, but participate in data encryption, therefore the data transmission between work station and controller is ciphertext, and crypto module is every
The random number of secondary transmission is to randomly generate, and is participated in data encryption, so improves the security of information transmission.
Preferably, the random number length that crypto module generates is identical with the length of director data；Preferably, the first mathematics is transported
It calculates as XOR operation, replaceable computing further includes add operation or subtraction etc..
For example, default director data is Y (0101), random number R in work station and programmable microprocessor module
(1101), then random number R obtains the first data B (1000) after carrying out XOR operation with director data Y.
Step 106：Work station obtains the first ciphertext after the first data are encrypted, and the first ciphertext is sent to control
Programmable microprocessor module in device.
Preferably, Encryption Algorithm is symmetric encipherment algorithm, specifically, height is built-in in work station and crypto module and is protected
Close symmetric key, work station is encrypted to obtain the first ciphertext using symmetric key to the first data during encryption, and when decryption is close
The first ciphertext is decrypted using identical symmetric key i.e. available first data in code module.
For example, the symmetric key K built in work station use obtains the first ciphertext after the first data B (1000) is encrypted
X, and the first ciphertext X is sent to the programmable microprocessor module in controller.
It is further preferred that Encryption Algorithm is rivest, shamir, adelman, specifically, it is built-in in work station highly confidential
Unsymmetrical key in public key, the private key being built-in in crypto module in highly confidential unsymmetrical key, public key with it is private
Key matches and uses in pairs, and work station is encrypted the first data using the public key in unsymmetrical key to obtain during encryption
One ciphertext, the first ciphertext is decrypted using the private key in unsymmetrical key i.e. available first number in crypto module during decryption
According to.
For example, the public key PubK built in work station use obtains the first ciphertext after the first data B (1000) is encrypted
E, and the first ciphertext E is sent to the programmable microprocessor module in controller.
Step 107：Crypto module obtains the first data after the first ciphertext is decrypted.
Specifically, programmable microprocessor module is sent to crypto module after receiving the first ciphertext, and crypto module is to
One ciphertext is decrypted.
Preferably, when Encryption Algorithm is symmetric encipherment algorithm, the symmetric key built in crypto module use is to the first ciphertext
The first data are obtained after being decrypted.For example, for the first ciphertext X, the symmetric key K built in crypto module use is close to first
Literary X is decrypted, and obtains the first data B (1000).
It is further preferred that when Encryption Algorithm is to non-title Encryption Algorithm, the private key data pair built in crypto module use
First ciphertext obtains the first data after being decrypted.For example, for the first ciphertext E, the private key PriK built in crypto module use
First ciphertext E is decrypted, obtains the first data B (1000).
Step 108：First data and random number are carried out obtaining after the second mathematical operation the by programmable microprocessor module
Two data.
Wherein, the second mathematical operation is corresponding with the first mathematical operation, when the first mathematical operation is XOR operation, second
Mathematical operation is also XOR operation；When the first mathematical operation is add operation, the second mathematical operation is subtraction；When first
Mathematical operation is when subtracting computing, the second mathematical operation is add operation；Preferably, the second mathematical operation is XOR operation.
Specifically, crypto module gives the first data sending after decryption to programmable microprocessor module, may be programmed micro- place
Reason device module obtains the second data after the first data and random number are carried out XOR operation.
For example, the first data B (1000) after decryption is sent to programmable microprocessor module by crypto module, may be programmed
Microprocessor module obtains the second data D after the first data B (1000) and random number R (1101) are carried out XOR operation
(0101)。
Step 109：Programmable microprocessor module judges whether the second data are identical with default director data, if
Step 110 is then performed, if otherwise sending the prompting of instruction errors to work station.
Wherein, the default director data is identical with default director data in work station, which is used to indicate
The connection of Medical Devices host and Medical Devices display is connected, is not transmitted directly between work station and controller,
But participate in data encryption, improve the security of information transmission.
For example, for default director data Y (0101), the second data are D (0101), programmable microprocessor module
Judging result for both it is identical.
Preferably, when programmable microprocessor module sends the prompting of instruction errors to work station, do not switch to video
Module sends any instruction；It is further preferred that when prompting of the programmable microprocessor module to work station transmission instruction errors
When, the instruction for disconnecting Medical Devices host and being connected with Medical Devices display is sent to video frequency switching module.
Step 110：Programmable microprocessor module sends connection Medical Devices host to video frequency switching module and medical treatment is set
The video switching command of standby display connection.
Step 111：Video frequency switching module connects the connection between Medical Devices host and Medical Devices display.
Specifically, the vision signal that Medical Devices host is sent is transferred to Medical Devices display by video frequency switching module.
Wherein, Medical Devices are made of Medical Devices host and Medical Devices display, and Medical Devices are can be into hospital
Row medical examination or the equipment for the treatment of, such as B ultrasound machine, endoscope.Wherein, the video transmission line access control of Medical Devices host
The video inputs of device processed, the video output terminals of the video transmission line access controller of Medical Devices display, and by controller
Video frequency switching module control video break-make therebetween.Preferably, input terminal/output terminal of controller be equipped with USB interface,
At least one of HDMI interface, DVI interface, SDI interfaces and DP interfaces, to meet the connection requirement of distinct device.
Step 112：After the completion of use, work station generation report and this log information used, and it is sent to hospital's letter
It ceases network system to preserve, and will indicate that the mark that this person to be used has completed to use is sent to hospital information network system guarantor
It deposits, while the control command for disconnecting Medical Devices host and being connected with Medical Devices display is sent to controller.
Specifically, work station sends to programmable microprocessor module and disconnects Medical Devices host and Medical Devices display
The control command of connection, programmable microprocessor module send to video frequency switching module and disconnect Medical Devices host and Medical Devices
The control instruction of display connection, video frequency switching module disconnect the connection between Medical Devices host and Medical Devices display,
It returns to original state.
Wherein, this all information for using of log information recording, the identity information including person to be used, identity letter
Breath whether meet the condition using Medical Devices, at the beginning of use, the end time, the duration, place medical department with
And at least one of Medical Devices model.
Wherein, report can also be printed on a workstation, show this concrete condition for using result to patient, preferably
, report includes at least one of following information：The identity information of person to be used this time uses generated result, to knot
The concrete analysis of fruit and the processing scheme that provides etc..
The control method of medical equipment management control system in the present embodiment, using diversified identity information acquisition side
Formula improves the compatibility of system, and the data transmission between work station and controller is ciphertext, is produced using crypto module
Raw random number is simultaneously participated in data encryption, improves the security of data transmission, and using symmetric encipherment algorithm/asymmetric plus
Close algorithm carries out secondary encryption to data, further improves the security of data transmission, and using video frequency switching module according to
Control instruction controls switching on and off for Medical Devices display and Medical Devices, has effectively prevented the charge privately in hospital
It is at low cost with the present situation of man-weapon system inspection, it is easy to operate, it is suitble to large-scale popularization.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to the present invention's
Preferred embodiment is described, and not the spirit and scope of the present invention are defined, and is not departing from design philosophy of the present invention
Under the premise of, various changes and modifications that professional and technical personnel in the art make technical scheme belong to this hair
Bright protection domain.
Claims (10)
1. a kind of medical equipment management control system, which is characterized in that including：
Hospital information network system, managed care patient is in the curative activity information of hospital；
Identity recognition device obtains the identity information of person to be used；
Work station is respectively connected with identity recognition device and hospital information network system, receives the body that identity recognition device is sent
Part information is inquired about curative activity information corresponding with identity information in hospital information network system and is judged, according to sentencing
Disconnected result sends corresponding control command to controller；And
Controller connects Medical Devices display and Medical Devices host respectively, data interaction is carried out with work station, according to work
The control command sent of standing controls the break-make of Medical Devices display and Medical Devices host；
And the data transmission between work station and controller is ciphertext, and calculated using symmetric encipherment algorithm/asymmetric encryption
Method carries out secondary encryption to data.
2. a kind of medical equipment management control system according to claim 1, which is characterized in that the controller includes can
Programming microprocessor module and video frequency switching module；
The programmable microprocessor module connects work station and video frequency switching module respectively, the control sent according to work station
It orders to video frequency switching module and sends corresponding video switching command；
The video frequency switching module connects Medical Devices display and Medical Devices host, according to programmable microprocessor respectively
The video switching command control Medical Devices display and the break-make of Medical Devices host that module is sent.
3. a kind of medical equipment management control system according to claim 2, which is characterized in that the controller further includes
Crypto module is connected with programmable microprocessor module, and information protection is carried out to the transmission data between work station and controller.
A kind of 4. medical equipment management control system according to claim 1, which is characterized in that the identity recognition device
Including at least one of smart card reader, barcode scanner and card reader for magnetic strip cards.
A kind of 5. medical equipment management control system according to claim 1, which is characterized in that the smart card reader
At least one of contact intelligent card, contact type intelligent card and identity card can be read；
At least one of one-dimension code and Quick Response Code can be read in the barcode scanner；
The card reader for magnetic strip cards at least reads magnetic stripe card.
6. a kind of control method of the medical equipment management control system with described in claim 1-5 any one, feature
It is, the described method includes：
Step S1：The identity information of person to be used is obtained by identity recognition device, and the identity information of acquisition is sent to work
It stands；
Step S2：Work station is inquired about corresponding with identity information in hospital information network system according to the identity information received
Curative activity information, and judge whether identity information meets the condition using Medical Devices, if so then execute step S3, if not
Identity information is then prompted not meet the condition using Medical Devices；
Step S3：Work station sends the control command connected Medical Devices host and connected with Medical Devices display to controller；
Step S4：Controller connects the connection of Medical Devices host and Medical Devices display.
7. the control method of medical equipment management control system according to claim 6, which is characterized in that the step S2
In, after judging whether identity information meets using the condition of Medical Devices, this judging result is also recorded, and is sent to hospital
Information network system preserves.
8. the control method of medical equipment management control system according to claim 6, which is characterized in that the step S3
Including：
Step A1：Work station sends the request command for obtaining random number to controller, and it is concurrent that controller generates a random number at random
Give work station；
Step A2：Work station obtains the first data after random number and default director data are carried out the first mathematical operation；
Step A3：Work station obtains the first ciphertext after the first data are encrypted, and the first ciphertext is sent in controller
Programmable microprocessor module.
9. the control method of medical equipment management control system according to claim 8, which is characterized in that the step S4
Including：
Step B1：Crypto module obtains the first data after the first ciphertext is decrypted；
Step B2：Programmable microprocessor module obtains the second number after the first data and random number are carried out the second mathematical operation
According to second mathematical operation is corresponding with the first mathematical operation；
Step B3：Programmable microprocessor module judges whether the second data are identical with default director data, if it is hold
Row step B4, if otherwise sending the prompting of instruction errors to work station；
Step B4：Programmable microprocessor module sends connection Medical Devices host to video frequency switching module and Medical Devices are shown
The video switching command of device connection；
Step B5：Video frequency switching module connects the connection between Medical Devices host and Medical Devices display.
10. the control method of medical equipment management control system according to claim 6, which is characterized in that the step
It is further included after S4：
After the completion of use, work station generation report and this log information used, and it is sent to hospital information network system guarantor
It deposits, and will indicate that mark that this person to be used has completed to use is sent to hospital information network system and preserves, while to control
Device, which is sent, disconnects the control command that Medical Devices host is connected with Medical Devices display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520841.XA CN105205305B (en) | 2015-08-21 | 2015-08-21 | A kind of medical equipment management control system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520841.XA CN105205305B (en) | 2015-08-21 | 2015-08-21 | A kind of medical equipment management control system and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105205305A CN105205305A (en) | 2015-12-30 |
| CN105205305B true CN105205305B (en) | 2018-05-22 |
Family
ID=54952983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510520841.XA Active CN105205305B (en) | 2015-08-21 | 2015-08-21 | A kind of medical equipment management control system and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105205305B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107066785B (en) * | 2016-11-23 | 2021-02-05 | 北京惠泽智信科技有限公司 | Control method and device for medical equipment |
| CN111385493A (en) * | 2020-04-17 | 2020-07-07 | 南京巨鲨显示科技有限公司 | Display method and system for realizing wireless video switching based on identity recognition |
| CN114461161B (en) * | 2022-01-19 | 2023-07-07 | 巴可(苏州)医疗科技有限公司 | Method for integrating QAweb with display and medical display applying method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010068679A (en) * | 2000-01-07 | 2001-07-23 | 박상관 | Radio frequency electronic identification tag for security and method for determining the accessibility to an external device by transmitting and receiving radio frequency signal data with an electronic identification tag |
| CN1553353A (en) * | 2003-05-27 | 2004-12-08 | 上海银晨智能识别科技有限公司 | Light and vedio frequency switching integrated controller |
| CN1860426A (en) * | 2003-09-30 | 2006-11-08 | 西门子公司 | Granting an access to a computer-based object |
| CN201408507Y (en) * | 2009-04-03 | 2010-02-17 | 联想天工网络(深圳)有限公司 | Encryption device for embedded-type equipment |
| CN103164615A (en) * | 2013-02-01 | 2013-06-19 | 尹新平 | Skin image analysis management system |
| CN203193764U (en) * | 2013-03-04 | 2013-09-11 | 浙江宇视科技有限公司 | Monitoring camera having indication lamps |
| JP5494020B2 (en) * | 2010-03-04 | 2014-05-14 | コニカミノルタ株式会社 | Medical cooperation system |
| CN204102224U (en) * | 2014-11-11 | 2015-01-14 | 黑龙江宇虹科技有限公司 | A kind of owing payment control system based on HIS |
| CN204229502U (en) * | 2014-11-07 | 2015-03-25 | 周雪雁 | The charge evasion control device for medical equipment of convenient inquiry |
-
2015
- 2015-08-21 CN CN201510520841.XA patent/CN105205305B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010068679A (en) * | 2000-01-07 | 2001-07-23 | 박상관 | Radio frequency electronic identification tag for security and method for determining the accessibility to an external device by transmitting and receiving radio frequency signal data with an electronic identification tag |
| CN1553353A (en) * | 2003-05-27 | 2004-12-08 | 上海银晨智能识别科技有限公司 | Light and vedio frequency switching integrated controller |
| CN1860426A (en) * | 2003-09-30 | 2006-11-08 | 西门子公司 | Granting an access to a computer-based object |
| CN201408507Y (en) * | 2009-04-03 | 2010-02-17 | 联想天工网络(深圳)有限公司 | Encryption device for embedded-type equipment |
| JP5494020B2 (en) * | 2010-03-04 | 2014-05-14 | コニカミノルタ株式会社 | Medical cooperation system |
| CN103164615A (en) * | 2013-02-01 | 2013-06-19 | 尹新平 | Skin image analysis management system |
| CN203193764U (en) * | 2013-03-04 | 2013-09-11 | 浙江宇视科技有限公司 | Monitoring camera having indication lamps |
| CN204229502U (en) * | 2014-11-07 | 2015-03-25 | 周雪雁 | The charge evasion control device for medical equipment of convenient inquiry |
| CN204102224U (en) * | 2014-11-11 | 2015-01-14 | 黑龙江宇虹科技有限公司 | A kind of owing payment control system based on HIS |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105205305A (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2558617C2 (en) | Secured personal data handling and management system | |
| CN102542130B (en) | One kind can hierarchical authorization private personal health record card and card reading device | |
| CN108449359A (en) | A kind of electronic health record sharing method and system based on block chain | |
| CN107835182A (en) | Electronic Prescription System and processing method based on block chain | |
| CN102567614B (en) | A kind of ultrasonic therapeutic apparatus consumable smart media management system and method | |
| CN103886529A (en) | Health archive information management service system and method | |
| CN104331669B (en) | The application of intelligent medical treatment sensitive data encryption technology | |
| CN105205305B (en) | A kind of medical equipment management control system and its control method | |
| CN107896213A (en) | Electronic prescription date storage method | |
| CN109949909A (en) | A kind of medical treatment & health system based on block chain | |
| CN109947854B (en) | Block chain-based electronic medical record processing method, device, equipment and medium | |
| CN103338196A (en) | Information certificate authority and safety use method and system | |
| CN107579980A (en) | Lightweight double call control system in medical Internet of Things | |
| CN109635590A (en) | A kind of management system of bill images | |
| US20100114080A1 (en) | Apparatus, system and method for medical treatment | |
| CN110084930A (en) | It is a kind of based on the nurse station of HIS ward supervisory systems | |
| Jyothi et al. | Design of Intelligent Medical Integrity Authentication and Secure Information for Public Cloud in Hospital Administration | |
| CN105069310A (en) | Simple medical device management control system and control method therefor | |
| Jeun | EMR system and patient medical information protection | |
| CN205123776U (en) | Medical equipment supervisory control | |
| CN110648735A (en) | Electronic medical record credible sharing method and system based on block chain | |
| CN204904274U (en) | Simple and easy medical equipment supervisory control | |
| CN203490740U (en) | Remote medical equipment register system | |
| CN105160194A (en) | Biological information processing equipment | |
| CN104867249B (en) | The method that financial transaction is realized using payment terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Junjie Inventor after: Yin Hongbing Inventor after: Yin Xinping Inventor before: Yin Hongbing Inventor before: Yin Xinping |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A medical equipment management system and its control Effective date of registration: 20201222 Granted publication date: 20180522 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU CHUANGHONG MEDICAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020440000419 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |