CN206114560U - Ray detecting system with automatic interlock protect function - Google Patents
Ray detecting system with automatic interlock protect function Download PDFInfo
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- CN206114560U CN206114560U CN201621080586.8U CN201621080586U CN206114560U CN 206114560 U CN206114560 U CN 206114560U CN 201621080586 U CN201621080586 U CN 201621080586U CN 206114560 U CN206114560 U CN 206114560U
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- life
- ray
- roentgendosiss
- automatic
- security protection
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Abstract
The utility model discloses a ray detecting system with automatic interlock protect function, including X ray generator, ray dosage detector, life detection device, operation platform and automatic interlock protection device, the life entity of life detection device in to the safety protection distance range is surveyed, when detect the life signal, gives control system with the life signal transmission, the action of control system control automatic interlock protection device, and the power that in time cuts off X ray generator prevents that people from getting into ray life detection 2 and receive the injury because of missing, has ensured people's personal safety.
Description
Technical field
This utility model is related to ray detection system, more particularly to a kind of inspection of the ray with automatic interlock defencive function
Examining system.
Background technology
It is well known that ray is harmful.Human body is irradiated by ray, and with the increase of actinism dosage, having can
Can at random there are some ill-effects.Lonizing radiation include alpha ray, β rays, gamma-rays and X-ray etc..X-ray bombardment is biological
During body, with the matter interaction such as body cell, tissue, body fluid, cause the atom or molecular ionization of material, thus can be direct
Some macromolecular structures in destruction body, such as make fracture, the destruction of protein molecular chain interruption, ribonucleic acid or DNA (deoxyribonucleic acid)
Some enzymes significant to substance metabolism etc., or even can coup injury cellularity.Single or a small amount of cell is radiated
Damage (mainly chromosomal aberration, gene mutation etc.) and may occur in which stochastic effect.Ray is main to the extent of injury of organism
Depending on roentgendosiss, when raying dosage is less, human body occurs local discomfort, when dosage is larger, may cause death,
Dosage is bigger, and mortality rate is higher, and when necessarily big dosage is increased to, then animal 100% occurs death.
Ray detection has obtained wide in detecting as equipment such as the indispensable detection project of Non-Destructive Testing, Outer Tubes out of office
General application, and after human body is irradiated, the mobility of the lighter's human body cell weakens, and stops breeding, heavy then cause cell dead
Die, endanger human security.Therefore, the safety of personnel also result in attention, although generally field carries out ray detection, can penetrate
Line irradiation area arranges warning mark, or sets up isolation area, but still the personnel for entering by mistake through detection range cannot be completely secured
Escape injury.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, is designed a kind of with automatic interlock defencive function
Ray detection system, solves the problems, such as that the healthy of personnel for entering by mistake through ray detection region comes to harm.
To reach above-mentioned purpose, the technical scheme that this utility model is adopted is：
A kind of ray detection system with automatic interlock defencive function, including it is x ray generator, anti-for detecting safety
Whether the life detecting device of life entity is had in shield distance range, and the automatic interlock for cutting off x ray generator power supply is protected
Device, for measuring the roentgendosiss detector of roentgendosiss, for controlling x ray generator, life detecting device, ray agent
Amount detector and automatic interlocking protective device and real time record life signal data, the operating platform of roentgendosiss value；The behaviour
Make platform to be connected with x ray generator, roentgendosiss detector and life detecting device respectively, operating platform is protected with automatic interlock
The signal input part connection of protection unit, the signal output part of automatic interlocking protective device is connected with the control chamber of x ray generator,
The security protection distance includes the first security protection distance and the second security protection distance, and life detecting device uniformly sets respectively
Put on the circumference of the first security protection distance and the second security protection distance.
Further, also including alarm device, the alarm device signal input part is connected with operating platform.
The alarm device is audible-visual annunciator.
The operating platform is included for controlling the controller of x ray generator and life detecting device action, for remembering
Record life signal detection data, the detection information management system of roentgendosiss value.
The controller and detection information management system adopt LabVIEW software systems.
The life detecting device is communicatively coupled by USB interface or radio communication device with operating platform, described
Life entity is human body.
The x ray generator is inserted by aviation and is communicatively coupled with operating platform.
Positive beneficial effect of the present utility model：This utility model is by life detecting device to the life in safe distance
Body is detected, and when life signal is detected, life signal is passed to into control system, and control system control automatic interlock is protected
Protection unit action, in time the power supply of cut-out x ray generator, prevents people from coming to harm because entering by mistake through ray detection region,
The personal safety of people is ensured.This utility model is additionally provided with alarm device, sends out in automatic interlocking protective device cut-out X-ray
While the power supply of raw device, alarm signal is also sent, to point out to enter by mistake through the personnel of radiation area.
Description of the drawings
Fig. 1 is one of theory diagram of the present utility model
Fig. 2 is the two of theory diagram of the present utility model
Fig. 3 is the placement location schematic diagram of this utility model life detecting device
Fig. 4 is the illustraton of model of human body present position and roentgendosiss relation
The implication of label is in figure：1 be the first security protection apart from S1, 2 be the second security protection apart from S2, 3 be life visit
Survey device, 4 be x ray generator, 5 be security warning apart from S0。
Specific embodiment
Specific embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, the ray detection system with automatic interlock defencive function of the present utility model, including X
Ray generator, for detecting the life detecting device for whether having life entity in security protection distance range, for cutting off X-ray
The automatic interlocking protective device of generator power, for measuring the roentgendosiss detector of roentgendosiss, sends out for controlling X-ray
Raw device, life detecting device, roentgendosiss detector and automatic interlocking protective device and real time record life signal data, ray
The operating platform of dose value；The operating platform connects respectively with x ray generator, roentgendosiss detector and life detecting device
Connect, operating platform is connected with the signal input part of automatic interlocking protective device, the signal output part and X of automatic interlocking protective device
The control chamber connection of ray generator, security protection distance include the first security protection distance and the second security protection away from
From life detecting device is uniformly arranged on respectively on the circumference of the first security protection distance and the second security protection distance.
The operating platform is included for controlling the controller of x ray generator and life detecting device action, for remembering
Record life signal detection data, the detection information management system of roentgendosiss value, the controller and detection information management system
Adopt LabVIEW software systems.The x ray generator is inserted by aviation and is communicatively coupled with operating platform.
The life detecting device is communicatively coupled by USB interface with operating platform.The life detection dress of the application
Put and detect subtended angle and the life entity in security protection distance range is swept by Centimeter Level progressive scan mode and 120 ° of tapers
Look into, scanning result can be obtained in 18s-45s, the life detecting device of the application can distinguish the life entity and still move for human body
Object, can using the model such as DZ-001W, KG001-12, TAD-WB6, JTY-GF-GSTN701B, as long as can distinguish human body and
The life detecting device of animal body is applied to the application.When the life entity for detecting is human body, by the life signal of detection
Data and its range information for reaching x ray generator pass to operating platform.In detection process, x ray generator is equal
It is even it is stable send X-ray to its surrounding, and the distance that the roentgendosiss of a certain position reach x ray generator with the position is deposited
In following relation：
As shown in Figure 4,Wherein, R1Radiogenic distance, R are reached for a certain position2It is anti-for the second safety
Shield distance reaches radiogenic distance, D1For the roentgendosiss at a certain position, D2For the ray agent at the second security protection distance
Amount.Human normal raying annual dose should be less than being equal to 50mSV, and x ray generator is pressed if whole day non-stop run in 365 days,
The daily raying dosage of human body should be less than being equal to 0.13mSV.
A certain position can be calculated by above-mentioned formula and reach radiogenic distanceTherefore a certain position
Put arrival radiogenic apart from R1With the roentgendosiss D at the position1There is fixed relation, as long as life detecting device detection
Human body reaches the distance of x ray generator, just can determine that whether the roentgendosiss at this can cause damage to human body.
Before ray detection starts, need to carry out instruction machine, accurately to obtain the numerical value of safe distance S2, to arrange that life is visited
Survey device.Before instruction machine, track of the placement with rail guided vehicle, and roentgendosiss detector is placed in car, and after deploying, will
0-100 rice specification tape measures are connected with rail guided vehicle, are placed in immediately below radiographic source.After instruction machine starts, control in operating platform little
Car is moved along track, and real time record roentgendosiss detector numerical value, and movement, instruction machine knot are stopped when numerical value reaches 0.13mSV
Beam is closed after x ray generator and records roentgendosiss detector and radiogenic distance, and this value is S2, then arranges that life is visited
Survey device.
The application is when ray detection is carried out, including following detecting step：
Step one：X ray generator sends ray to surrounding in real time；
Step 2：Life detecting device is detected respectively in the first security protection distance and the second security protection distance range
Vital body signal, when life entity be human body, and human body reach x ray generator apart from S2<S≤S1When, alarm device is reported
It is alert, x ray generator normal work；
When human body arrival x ray generator is apart from S≤S2When, alarm device is reported to the police, automatic interlocking protective device
Action, radiation equipment quits work.
The first security protection distance and the second security protection distance respectively S1And S2Between meet relational expression：S1=
S2+S0, wherein, S0For security warning distance, S0Span be 1m≤S0≤5m。
Life detecting device of the present utility model can carry out three-dimensional spherical detection incessantly, and can be to swarming into ray
The organism in region distinguished, makes automatic interlocking protective device accomplish to carry out action just for people, if swarming into field of radiation
Organism when being the animal body such as cat, Canis familiaris L., automatic interlocking protective device will not occur action, can avoid producing invalid protection.
When ray detection is carried out, life detecting device is detected with 120 ° of taper detection subtended angle, and detection first is pacified
Whether there is human body in full protection distance and the second security protection distance range, and the life signal for detecting is passed in real time
Control system.When life detecting device detects life signal, control system control automatic interlocking protective device action, in time
The power supply of cut-out x ray generator, it is to avoid the personnel for entering by mistake through radiation detection region come to harm, has ensured the person peace of personnel
Entirely.
Embodiment two, referring to Fig. 2, the present embodiment is that this utility model also includes reporting to the police with the difference of embodiment one
Device, the alarm device signal input part is connected with operating platform, and the alarm device is audible-visual annunciator.Work as life detection
When device detects life signal in safe distance, while automatic interlocking protective device cuts off the power supply of x ray generator,
Audible-visual annunciator can send warning, point out the personnel for entering by mistake through ray detection area.Other embodiment is identical with embodiment one, tool
Body is repeated no more.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although being described in detail to this utility model with reference to preferred embodiment, those of ordinary skill in the art should
Understand；Still specific embodiment of the present utility model can be modified or equivalent is carried out to some technical characteristics and be replaced
Change；Without deviating from the spirit of technical solutions of the utility model, it all should cover the technical scheme being claimed in this utility model
In the middle of scope.
Claims (7)
1. a kind of ray detection system with automatic interlock defencive function, including x ray generator, is characterized in that：Also include
For detecting the life detecting device for whether having life entity in security protection distance range, for cutting off x ray generator power supply
Automatic interlocking protective device, for measuring the roentgendosiss detector of roentgendosiss, for controlling x ray generator, life
Detection device, roentgendosiss detector and automatic interlocking protective device and real time record life signal data, roentgendosiss value
Operating platform；The operating platform is connected respectively with x ray generator, roentgendosiss detector and life detecting device, operation
Platform is connected with the signal input part of automatic interlocking protective device, and signal output part and the X-ray of automatic interlocking protective device are sent out
The control chamber connection of raw device, the security protection distance includes the first security protection distance and the second security protection distance, life
Detection device is uniformly arranged on respectively on the circumference of the first security protection distance and the second security protection distance.
2. the ray detection system with automatic interlock defencive function according to claim 1, is characterized in that：Also include report
Alarm device, the alarm device signal input part is connected with operating platform.
3. the ray detection system with automatic interlock defencive function according to claim 2, is characterized in that：The warning
Device is audible-visual annunciator.
4. the ray detection system with automatic interlock defencive function according to claim 1, is characterized in that：The operation
Platform is included for controlling the controller of x ray generator and life detecting device action, for recording life signal detection number
According to the detection information management system of, roentgendosiss value.
5. the ray detection system with automatic interlock defencive function according to claim 4, is characterized in that：The control
Device and detection information management system adopt LabVIEW software systems.
6. the ray detection system with automatic interlock defencive function according to claim 1 or 4, is characterized in that：It is described
Life detecting device is communicatively coupled by USB interface or radio communication device with operating platform.
7. the ray detection system with automatic interlock defencive function according to claim 1, is characterized in that：The X is penetrated
Line generator is inserted by aviation and is communicatively coupled with operating platform, and the life entity is human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080586.8U CN206114560U (en) | 2016-09-26 | 2016-09-26 | Ray detecting system with automatic interlock protect function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080586.8U CN206114560U (en) | 2016-09-26 | 2016-09-26 | Ray detecting system with automatic interlock protect function |
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| CN206114560U true CN206114560U (en) | 2017-04-19 |
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| CN201621080586.8U Expired - Fee Related CN206114560U (en) | 2016-09-26 | 2016-09-26 | Ray detecting system with automatic interlock protect function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290409A (en) * | 2016-09-26 | 2017-01-04 | 朱磊 | A kind of ray detection system with automatic interlock defencive function and detection method thereof |
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- 2016-09-26 CN CN201621080586.8U patent/CN206114560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290409A (en) * | 2016-09-26 | 2017-01-04 | 朱磊 | A kind of ray detection system with automatic interlock defencive function and detection method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |