CN208092216U - Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post - Google Patents
Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post Download PDFInfo
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- CN208092216U CN208092216U CN201820195489.6U CN201820195489U CN208092216U CN 208092216 U CN208092216 U CN 208092216U CN 201820195489 U CN201820195489 U CN 201820195489U CN 208092216 U CN208092216 U CN 208092216U
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Abstract
The utility model discloses a kind of Magnetic Resonance (MR) Room/ MRI Room safe cloud platform systems based on the ferromagnetic detection device of queen post, ferromagnetic detection device, video monitor, speech player and oxygen detection instrument are connect with control administrative center, control administrative center connect with cloud platform server two-way signaling, and cloud platform server is connect with cell-phone customer terminal two-way signaling.Ferromagnetic detection device, video monitor, speech player and oxygen detection instrument are connect by radio network gateway with control administrative center by the utility model, can the information of detection be transferred to control administrative center in real time, control management can show all video and warning message centrally through the large screen of cloud platform server, in addition, cloud platform server can connect cell-phone customer terminal, and the related security information data of correlation doctor is reminded by cell-phone customer terminal.Expanded function can also be provided in this system, accesses other monitor videos, it might even be possible to access the security department of hospital, realize Magnetic Resonance (MR) Room/ MRI Room secure network omnibearing management.
Description
Technical field
The utility model is related to a kind of Magnetic Resonance (MR) Room/ MRI Room safe cloud platform systems based on the ferromagnetic detection device of queen post.
Background technology
Magnetic resonance imaging (MRI) is one of current state-of-the-art diagnostic imaging equipment, and the hydrogen nuclei in tissue exists
Magnetize under the action of extraneous high-intensity magnetic field, when emitting the electromagnetic wave of specific frequency to being examined position, the hydrogen in tissue is former
Daughter nucleus absorbs energy and resonates, and forms magnetic resonance signal, is collected through computer, forms faultage image after processing.Therefore it is named as
" nuclear magnetic resonance ", abbreviation magnetic resonance.
Magnetic resonance examination has many advantages, such as safe, radiationless, accurate, but the Magnetic Resonance (MR) Room/ MRI Room of most hospitals at present, patient, family
Belong to or even the staff of hospital is often inadvertently by coin, umbrella, mobile phone, oxygen cylinder, sick bed, wheel even containing magnetic
Chair etc. brings Magnetic Resonance (MR) Room/ MRI Room into, these articles will likely directly be inhaled into bore so as to cause serious accident.Meanwhile with doctor
Progress, heart heartstart such as containing magnetic of implantation equipment with patient, holder, will once surprisingly bring bore by patient
Generate unpredictable consequence.In addition, for real time monitoring bore in patient's condition and to the indoor oxygen concentration of magnetic resonance into
Row monitoring is also essential.
Therefore, it is badly in need of proposing the integrated solution of safety management of Magnetic Resonance (MR) Room/ MRI Room regarding to the issue above.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, solve presently, there are technology lack
It falls into, the utility model provides a kind of Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post.
Technical solution used by the utility model is：
Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post, including ferromagnetic detection device, video
Monitor, speech player, oxygen detection instrument, control administrative center, cloud platform server and cell-phone customer terminal, the ferromagnetic spy
It surveys device, video monitor, speech player and oxygen detection instrument to connect with control administrative center, wherein ferromagnetic detection dress
It sets and Magnetic Resonance (MR) Room/ MRI Room feeder connection is detected safely in real time, and the information of detection is transferred to control administrative center, video prison
Control device in real time by patient's transmission of video in bore to control administrative center, oxygen detection instrument to the indoor oxygen concentration of magnetic resonance into
Row monitoring, the information monitored are transferred to control administrative center, control management Central Radical according to the information that is collected by analysis it
Personnel are reminded by speech player afterwards, the control administrative center connect with cloud platform server two-way signaling, institute
Cloud platform server is stated to connect with cell-phone customer terminal two-way signaling.
Further, the ferromagnetic detection device of the queen post includes A columns and B columns,
The A columns cylinder top is LED light, and fluxgate pumping signal module, fluxgate sensing are equipped in the cylinder
Device, speed A/D converter, DSP digital signal processing units, power amplification circuit, power supply changeover device, infrared sensor communication connect
Mouth, external interface, intelligent alarm and bluetooth communication module；The capital is equipped with power interface, and 220V AC powers are from column
The power interface of bottom access device；The column bottom is equipped with infrared sensor interface；
The B columns cylinder top is LED light, and fluxgate pumping signal module, fluxgate sensing are equipped in the cylinder
Device, speed A/D converter, DSP digital signal processing units, power amplification circuit, power supply changeover device, external interface, intelligent alarm
Device and bluetooth communication module；
Further include the first infrared sensor for detecting door open and close state-detection and swarms into the second of signal for detecting
Infrared sensor, the DSP digital signal processing units of first infrared sensor and the second infrared sensor with the A columns
Connection, the DSP digital signal processing units of the A columns are connect with the DSP digital signal processing unit two-way signalings of B columns；
Wherein, the output end Yu the fluxgate sensor of the fluxgate pumping signal module of the A columns and the B columns
Input terminal connects, and the output end of the fluxgate sensor is connect with the input terminal of the speed A/D converter, the high-speed AD
The output end of converter is connect with the input terminal of the DSP digital signal processing units, the DSP digital signal processing units with
The power amplification circuit connects, the power amplification circuit connection intelligent alarm and LED light, at the DSP digital signals
Reason unit is connect with bluetooth communication module, and the bluetooth communication module is connected with mobile terminal.
Preferably, the quantity of the fluxgate sensor is three, the fluxgate sensor includes the first magnetic flux
Door sensor, the second fluxgate sensor and third fluxgate sensor.
Preferably, first fluxgate sensor be placed in capital or its near, second fluxgate sensor
Be placed among column or its near, the third fluxgate sensor be placed in column bottom or its near.
Preferably, the intelligent alarm includes voice guard and alarm lamp.
Further, described device further includes fluxgate signal processing circuit, and the fluxgate signal processing circuit includes
Frequency-selective amplifier circuit, phase-sensitive detector circuit and integration filter circuit.
Further, the frequency-selective amplifier circuit includes first resistor R1, second resistance R2,3rd resistor R3, first
Operational amplifier U1, the first capacitance C1 and the second capacitance C2, the input terminal of the first resistor R1 are connect with the 5th resistance R5, institute
The other end for stating first resistor R1 is connect with the reverse input end of second resistance R2 and the first operational amplifier U1 respectively, and described
The other end of two resistance R2 by the second capacitance R2 ground connection, the other end of the second resistance R2 also by 3rd resistor R3 with
The input terminal of phase-sensitive detector circuit connects, the positive input ground connection of the first operational amplifier U1, first operation
The output end of amplifier U1 is connect with the input terminal of phase-sensitive detector circuit, and the first capacitance C1 is parallel to the second resistance
Between R2 and 3rd resistor R3.
Further, the phase-sensitive detector circuit includes that third capacitance C3, the 4th resistance R4 and 3 road alternative simulations are opened
It closes, one end of the third capacitance C3 is connect with the output end of frequency-selective amplifier circuit, and the other end of the third capacitance C3 is logical
It crosses the 4th resistance R4 to connect with the Z input terminals of 3 road alternative analog switches, the Z0 output ends of the 3 road alternative analog switch
It is connect with the reverse input end of second operational amplifier U2, the Z1 output ends of the 3 road alternative analog switch and the second operation
The positive input of amplifier U2 connects, and the Z1 output ends of the 3 road alternative analog switch are with second operational amplifier U2's
It is grounded while positive input.
Further, the integration filter circuit includes second operational amplifier U2 and the 4th capacitance C4, and the described 4th
Capacitance C4 is parallel between the reverse input end and output end of second operational amplifier U2, the second operational amplifier U2's
Output end is also connect with the other end of the 5th resistance R5, the output end output signal of the second operational amplifier U2.
The utility model has the beneficial effects that a kind of magnetic based on the ferromagnetic detection device of queen post disclosed by the utility model
Resonant chamber safe cloud platform system passes through ferromagnetic detection device, video monitor, speech player and oxygen detection instrument wireless
Gateway with control administrative center connect, can in real time by the information of detection be transferred to control administrative center, control manage centrally through
The large screen of cloud platform server can show all video and warning message, in addition, cloud platform server can connect hand
Machine client reminds the related security information data of correlation doctor by cell-phone customer terminal.Expanded function can also be provided in this system, connects
Enter other monitor videos, it might even be possible to access the security department of hospital, realize Magnetic Resonance (MR) Room/ MRI Room secure network omnibearing management.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the system knot of Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system of the utility model based on the ferromagnetic detection device of queen post
Structure schematic diagram.
Fig. 2 is the structural schematic diagram of the ferromagnetic detection device of queen post in the utility model.
Fig. 3 is the system structure diagram of the ferromagnetic detection device of the utility model queen post.
Fig. 4 is the fluxgate signal processing circuit schematic diagram of the ferromagnetic detection device of the utility model queen post.
In figure, 1-A column 2-B columns 3- the first infrared sensor 4- the second infrared sensor 5- power supply 6- audible alarms
Device 7- the first fluxgate sensor 8- the second fluxgate sensor 9- third fluxgate sensor 10- intelligent alarms 11-
LED light 12- mobile terminals.
Specific implementation mode
In order to deepen the understanding to the utility model, the utility model is made with reference to the accompanying drawings and examples further detailed
Thin explanation.Following embodiment is only used for clearly illustrating the technical solution of the utility model, and cannot be limited with this
The scope of protection of the utility model.
As shown in Figure 1, Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system of the utility model based on the ferromagnetic detection device of queen post, packet
Include ferromagnetic detection device, video monitor, speech player, oxygen detection instrument, control administrative center, cloud platform server and hand
Machine client, ferromagnetic detection device, video monitor, speech player and oxygen detection instrument are connect with control administrative center,
Wherein, ferromagnetic detection device is in real time detected safely Magnetic Resonance (MR) Room/ MRI Room feeder connection, and the information of detection is transferred to control
Administrative center, video monitor is in real time by patient's transmission of video in bore to control administrative center, and oxygen detection instrument is to magnetic resonance
Indoor oxygen concentration is monitored, and the information monitored is transferred to control administrative center, and control management Central Radical evidence is collected into
Information by analysis after personnel are reminded by speech player, control administrative center and cloud platform server it is two-way
Signal connects, and cloud platform server is connect with cell-phone customer terminal two-way signaling.
As Figure 2-3, the ferromagnetic detection device of queen post includes A columns and B columns,
A column cylinders top is LED light, and fluxgate pumping signal module, fluxgate sensor, high-speed AD are equipped in cylinder
Converter, DSP digital signal processing units, power amplification circuit, power supply changeover device, infrared sensor communication interface, outside connect
Mouth, intelligent alarm and bluetooth communication module；Capital is equipped with power interface, electricity of the 220V AC powers from column bottom access device
Source interface；Column bottom is equipped with infrared sensor interface；
B column cylinders top is LED light, and fluxgate pumping signal module, fluxgate sensor, high-speed AD are equipped in cylinder
Converter, DSP digital signal processing units, power amplification circuit, power supply changeover device, external interface, intelligent alarm and bluetooth
Communication module；
Further include the first infrared sensor for detecting door open and close state-detection and swarms into the second of signal for detecting
Infrared sensor, the first infrared sensor and the second infrared sensor are connect with the DSP digital signal processing units of A columns, A columns
DSP digital signal processing units connect with the DSP digital signal processing unit two-way signalings of B columns；
Wherein, the input terminal of the output end and fluxgate sensor of the fluxgate pumping signal module of A columns and the B columns connects
It connects, the output end of fluxgate sensor and the input terminal of speed A/D converter connect, output end and the DSP numbers of speed A/D converter
The input terminal of word signal processing unit connects, and DSP digital signal processing units are connect with the power amplification circuit, power amplification
Circuit connects intelligent alarm and LED light, DSP digital signal processing units are connect with bluetooth communication module, bluetooth communication module
It is connected with mobile terminal.
In the utility model, the quantity of fluxgate sensor is three, and fluxgate sensor is sensed including the first fluxgate
Device, the second fluxgate sensor and third fluxgate sensor.
In the utility model, the first fluxgate sensor be placed in capital or its near, the second fluxgate sensor is placed in column
It is intermediate or its near, third fluxgate sensor be placed in column bottom or its near.
In the utility model, intelligent alarm includes voice guard and alarm lamp.
As shown in figure 4, device further includes fluxgate signal processing circuit, fluxgate signal processing circuit includes frequency-selecting amplification
Device circuit, phase-sensitive detector circuit and integration filter circuit.
As shown in figure 4, frequency-selective amplifier circuit includes first resistor R1, second resistance R2,3rd resistor R3, the first operation
Amplifier U1, the first capacitance C1 and the second capacitance C2, the input terminal of first resistor R1 are connect with the 5th resistance R5, first resistor R1
The other end connect respectively with the reverse input end of second resistance R2 and the first operational amplifier U1, second resistance R2's is another
End also passes through the input of 3rd resistor R3 and phase-sensitive detector circuit by the second capacitance R2 ground connection, the other end of second resistance R2
End connection, the positive input ground connection of the first operational amplifier U1, the output end and phase-sensitive detector of the first operational amplifier U1
The input terminal of circuit connects, and the first capacitance C1 is parallel between second resistance R2 and 3rd resistor R3.
As shown in figure 4, phase-sensitive detector circuit includes third capacitance C3, the 4th resistance R4 and 3 road alternative analog switches,
One end of third capacitance C3 is connect with the output end of frequency-selective amplifier circuit, and the other end of third capacitance C3 passes through the 4th resistance
R4 is connect with the Z input terminals of 3 road alternative analog switches, the Z0 output ends and the second operation amplifier of 3 road alternative analog switches
The reverse input end of device U2 connects, and the Z1 output ends of 3 road alternative analog switches are inputted with the positive of second operational amplifier U2
End connection, the positive input of the Z1 output ends and second operational amplifier U2 of 3 road alternative analog switches while, are grounded.
As shown in figure 4, integration filter circuit includes second operational amplifier U2 and the 4th capacitance C4, the 4th capacitance C4 is simultaneously
It is coupled between the reverse input end and output end of second operational amplifier U2, the output end of second operational amplifier U2 is also with the 5th
The other end of resistance R5 connects, the output end output signal of second operational amplifier U2.
In the utility model, frequency-selective amplifier circuit is used for amplifying useful signal, because electromagnetic signal is uneven, output work
Rate is limited, so needing frequency-selecting, determines useful signal, then further amplifies, improves the validity of output；Isolation is made an uproar simultaneously
Sound and interference；Then phase-sensitive detector circuit exactly separates useful signal and carrier wave；Integration filter circuit is circuit
The last processing links of output end, function are thoroughly to filter out all carrier components, on the one hand integration filter is examined phase sensitivity
The output useful signal of survey is changed into DC signal output, is on the one hand sent signal by feedback element defeated to frequency-selective amplifier
Enter end so that circuit always works under zero magnetic field condition, improves the stability of circuit.
The operation principle of the utility model：When the utility model is used, by the twin columns for being set to Magnetic Resonance (MR) Room/ MRI Room both sides
The ferromagnetic detection device of formula can be with real-time implementation to Magnetic Resonance (MR) Room/ MRI Room feeder connection safety detection, detect the metal object containing ferromagnetics
Body, and the non-metallic object containing ferromagnetics, including it is implanted in ferromagnetics object in human body, and the information of detection is transferred to control
Administrative center processed, meanwhile, video monitor can be in real time by patient's transmission of video in bore to control administrative center, oxygen detection
Instrument can be monitored the indoor oxygen concentration of magnetic resonance, and the information monitored is also communicated to control administrative center, realizes
Comprehensive safety management to Magnetic Resonance (MR) Room/ MRI Room；Control administrative center can later pass through by analysis according to the information being collected into
Speech player prompting be intended to the personnel into Magnetic Resonance (MR) Room/ MRI Room, the case where the personnel of Magnetic Resonance (MR) Room/ MRI Room occur and in next step should take
What measure.
It is noted that embodiment described above is to the illustrative and not limiting of technical solutions of the utility model, affiliated skill
The equivalent replacement of art field those of ordinary skill or other modifications made according to the prior art, as long as it is new not exceed this practicality
The thinking and range of type technical solution, should be included within the interest field required by the utility model.
Claims (9)
1. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post, it is characterised in that：Including ferromagnetic detection
Device, video monitor, speech player, oxygen detection instrument, control administrative center, cloud platform server and cell-phone customer terminal,
The ferromagnetic detection device, video monitor, speech player and oxygen detection instrument are connect with control administrative center, the control
Administrative center processed connect with cloud platform server two-way signaling, and the cloud platform server connects with cell-phone customer terminal two-way signaling
It connects.
2. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 1 based on the ferromagnetic detection device of queen post, special
Sign is：The ferromagnetic detection device of queen post includes A columns and B columns,
The A columns cylinder top is LED light, and fluxgate pumping signal module, fluxgate sensor, height are equipped in the cylinder
It is fast AD converter, DSP digital signal processing units, power amplification circuit, power supply changeover device, infrared sensor communication interface, outer
Portion's interface, intelligent alarm and bluetooth communication module；The capital is equipped with power interface, and 220V AC powers are accessed from column bottom
The power interface of device；The column bottom is equipped with infrared sensor interface；
The B columns cylinder top is LED light, and fluxgate pumping signal module, fluxgate sensor, height are equipped in the cylinder
Fast AD converter, DSP digital signal processing units, power amplification circuit, power supply changeover device, external interface, intelligent alarm and
Bluetooth communication module；
Further include the first infrared sensor for detecting door open and close state-detection and swarms into the second infrared of signal for detecting
Sensor, first infrared sensor and the second infrared sensor connect with the DSP digital signal processing units of the A columns
It connects, the DSP digital signal processing units of the A columns are connect with the DSP digital signal processing unit two-way signalings of B columns；
Wherein, the input of the output end and the fluxgate sensor of the fluxgate pumping signal module of the A columns and the B columns
End connection, the output end of the fluxgate sensor are connect with the input terminal of the speed A/D converter, the ultra high speed A/D conversion
The output end of device is connect with the input terminal of the DSP digital signal processing units, the DSP digital signal processing units with it is described
Power amplification circuit connects, the power amplification circuit connection intelligent alarm and LED light, the DSP Digital Signal Processing list
Member is connect with bluetooth communication module, and the bluetooth communication module is connected with mobile terminal.
3. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 2 based on the ferromagnetic detection device of queen post, special
Sign is：The quantity of the fluxgate sensor is three, and the fluxgate sensor includes the first fluxgate sensor, second
Fluxgate sensor and third fluxgate sensor.
4. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 3 based on the ferromagnetic detection device of queen post, special
Sign is：First fluxgate sensor be placed in capital or its near, second fluxgate sensor be placed among column or
Near it, the third fluxgate sensor be placed in column bottom or its near.
5. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 2 based on the ferromagnetic detection device of queen post, special
Sign is：The intelligent alarm includes voice guard and alarm lamp.
6. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 1 based on the ferromagnetic detection device of queen post, special
Sign is：Described device further includes fluxgate signal processing circuit, and the fluxgate signal processing circuit includes frequency-selective amplifier
Circuit, phase-sensitive detector circuit and integration filter circuit.
7. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 6 based on the ferromagnetic detection device of queen post, special
Sign is：The frequency-selective amplifier circuit includes first resistor R1, second resistance R2,3rd resistor R3, the first operational amplifier
U1, the first capacitance C1 and the second capacitance C2, the input terminal of the first resistor R1 are connect with the 5th resistance R5, the first resistor
The other end of R1 is connect with the reverse input end of second resistance R2 and the first operational amplifier U1 respectively, the second resistance R2's
The other end also passes through 3rd resistor R3 and phase-sensitive detector electricity by the second capacitance R2 ground connection, the other end of the second resistance R2
The input terminal on road connects, and the positive input ground connection of the first operational amplifier U1, the first operational amplifier U1's is defeated
Outlet is connect with the input terminal of phase-sensitive detector circuit, and the first capacitance C1 is parallel to the second resistance R2 and 3rd resistor
Between R3.
8. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 6 based on the ferromagnetic detection device of queen post, special
Sign is：The phase-sensitive detector circuit includes third capacitance C3, the 4th resistance R4 and 3 road alternative analog switches, and described
One end of three capacitance C3 is connect with the output end of frequency-selective amplifier circuit, and the other end of the third capacitance C3 passes through the 4th resistance
R4 is connect with the Z input terminals of 3 road alternative analog switches, the Z0 output ends of the 3 road alternative analog switch and the second operation
The reverse input end of amplifier U2 connects, and the Z1 output ends of the 3 road alternative analog switch are with second operational amplifier U2's
Positive input connects, the positive input of the Z1 output ends and second operational amplifier U2 of the 3 road alternative analog switch
While be grounded.
9. the Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system according to claim 6 based on the ferromagnetic detection device of queen post, special
Sign is：The integration filter circuit includes second operational amplifier U2 and the 4th capacitance C4, and the 4th capacitance C4 is in parallel
Between the reverse input end and output end of second operational amplifier U2, the output end of the second operational amplifier U2 is also with
The other end of five resistance R5 connects, the output end output signal of the second operational amplifier U2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195489.6U CN208092216U (en) | 2018-02-05 | 2018-02-05 | Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195489.6U CN208092216U (en) | 2018-02-05 | 2018-02-05 | Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208092216U true CN208092216U (en) | 2018-11-13 |
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ID=64063458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195489.6U Active CN208092216U (en) | 2018-02-05 | 2018-02-05 | Magnetic Resonance (MR) Room/ MRI Room safe cloud platform system based on the ferromagnetic detection device of queen post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208092216U (en) |
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2018
- 2018-02-05 CN CN201820195489.6U patent/CN208092216U/en active Active
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