CN110490280A - A kind of detection device, method and security protection system - Google Patents
A kind of detection device, method and security protection system Download PDFInfo
- Publication number
- CN110490280A CN110490280A CN201910738645.8A CN201910738645A CN110490280A CN 110490280 A CN110490280 A CN 110490280A CN 201910738645 A CN201910738645 A CN 201910738645A CN 110490280 A CN110490280 A CN 110490280A
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- radio frequency
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 95
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/083—Means for indicating or recording, e.g. for remote indication electrical
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
Abstract
The embodiment of the invention discloses a kind of detection device, method and security protection system, which includes: signal projector and the signal receiver that is arranged on Devices to test, and the signal receiver includes first antenna module and the second antenna；The signal projector emits radio frequency signal, when the signal receiver receives the radio frequency signal of the signal projector transmitting and the first antenna module is located at the coupled zone of second antenna, the status signal of the Devices to test is fed back to the signal projector, the signal projector determines the current state of the Devices to test according to the status signal.Compared with prior art, the embodiment of the present invention is when the first antenna module of signal receiver is located at the coupled zone of the second antenna of signal receiver, utilize the interaction of signal projector and the signal receiver being arranged on Devices to test, determine the current state of Devices to test, manpower is saved, while improving detection accuracy.
Description
Technical field
The present embodiments relate to technical field of RFID more particularly to a kind of detection devices, method and security protection
System.
Background technique
Radio frequency identification (Radio Frequency Identification, RFID) technology is the one of automatic identification technology
Kind, non-contact bidirectional data communication is carried out by wireless radio frequency mode, using wireless radio frequency mode to electronic tag or radio-frequency card
It is written and read, to achieve the purpose that identify target.Currently, RFID technique is quickly grown, such as it can use RFID technique pair
The state of some equipment is detected.
By taking fire extinguisher as an example, when the pointer for the pressure gauge being mounted on fire extinguisher refers in red area, fire extinguisher is indicated
Interior pressure is small, fire extinguisher failure, and when pointer refers in green area, pressure is normal in expression fire extinguisher, and fire extinguisher can be just
It is often used, when pointer refers in yellow area, pressure is excessive in expression fire extinguisher, there is explosion danger.The prior art is mainly benefit
Manually whether detection fire extinguisher fails, i.e., the region where pointer is checked by human eye, to judge whether fire extinguisher fails.
This mode not only wastes manpower, but also there are certain deviations, can not carry out accurate judgement to fire extinguisher, there are certain
Security risk.
Summary of the invention
The embodiment of the present invention provides a kind of detection device, method and security protection system, to improve the inspection of device under test
Survey precision.
In a first aspect, the embodiment of the present invention provides a kind of detection device, comprising: signal projector and setting are set to be measured
Standby upper signal receiver, the signal receiver includes first antenna module and the second antenna；The signal projector transmitting
Radio frequency signal, when the signal receiver receives the radio frequency signal and described first of the signal projector transmitting
When Anneta module is located at the coupled zone of second antenna, Xiang Suoshu signal projector feeds back the state letter of the Devices to test
Number, the signal projector determines the current state of the Devices to test according to the status signal.
Optionally, the first antenna module includes: radio frequency chip and first antenna, and the radio frequency chip is arranged described
In first antenna；When the first antenna is located at the coupled zone of second antenna and receives the signal projector transmitting
When radio frequency signal, the radio frequency chip feeds back the status signal of the Devices to test to the signal projector.
Optionally, the Devices to test is fire extinguisher, is provided with pressure gauge on the Devices to test；
The first antenna module is arranged on the pointer of the pressure gauge, and second antenna is arranged in the pressure gauge
Gauge outfit on.
Optionally, the coupled zone is located at the green area of the pressure gauge；
When the first antenna module is located at the coupled zone of second antenna, the radio frequency chip generates first state
Signal, and when receiving the radio frequency signal, launch outward the first state signal；
Signal projector first state signal based on the received, determines that the fire extinguisher is normal.
Optionally, the coupled zone is located at the red area of the pressure gauge；
When the first antenna is located at the coupled zone of second antenna, the radio frequency chip generates the second state letter
Number, and when receiving the radio frequency signal, launch outward second status signal；
The signal projector the second status signal based on the received determines the fire extinguisher failure.
Optionally, the coupled zone is located at the yellow area of the pressure gauge；
When the first antenna module is located at the coupled zone of second antenna, the radio frequency chip generates the third state
Signal, and when receiving the radio frequency signal, launch outward the third state signal；
Signal projector third state signal based on the received, determines that the fire extinguisher pressure is excessive.
Optionally, the Devices to test is switchgear or sensor device, on the switchgear and the sensor device
It is provided with pointer and gauge outfit；
The first antenna module is arranged on the pointer, and second antenna is arranged in the gauge outfit.
Optionally, detection device, further includes: touch display screen, the touch display screen and the signal projector connect
It connects, shows the current state of the Devices to test.
Second aspect, the embodiment of the present invention also provide a kind of detection method, comprising:
Signal projector emits radio frequency signal；
The first antenna module that signal receiver receives in the radio frequency signal and the signal receiver is located at
In the signal receiver when coupled zone of the second antenna, Xiang Suoshu signal projector feeds back the status signal of Devices to test；
Signal projector status signal based on the received, determines the current state of the Devices to test.
The third aspect, the embodiment of the present invention also provide a kind of security protection system, comprising: signal projector, signal receive
Device, touch display screen and Devices to test, the signal receiver are arranged on the Devices to test, the touch display screen with
The signal projector connection；
Wherein, the signal receiver, comprising: first antenna module and the second antenna；
The signal projector, for emitting radio frequency signal；
The first antenna module, for being located at coupled zone and the reception of second antenna when the first antenna module
When to the radio frequency signal, Xiang Suoshu signal projector feeds back the status signal of the Devices to test；
The signal projector is also used to status signal based on the received, determines the current state of the Devices to test；
The touch display screen, for showing the current state of the Devices to test.
The embodiment of the present invention provides a kind of detection device, method and security protection system, which includes: signal hair
Emitter and the signal receiver being arranged on Devices to test, the signal receiver include first antenna module and second day
Line；The signal projector emits radio frequency signal, when the signal receiver receives the signal projector transmitting
Radio frequency signal and when the first antenna module is located at the coupled zone of second antenna, Xiang Suoshu signal projector feedback
The status signal of the Devices to test, the signal projector determine the current of the Devices to test according to the status signal
State.Compared with prior art, the embodiment of the present invention is located at the of signal receiver when the first antenna module of signal receiver
When the coupled zone of two antennas, using the interaction of signal projector and the signal receiver being arranged on Devices to test, determine to be measured
The current state of equipment saves manpower, while improving detection accuracy.
Detailed description of the invention
Fig. 1 is the structure chart of a kind of signal projector and signal receiver interaction that the embodiment of the present invention one provides；
Fig. 2 is a kind of structure chart for first antenna module that the embodiment of the present invention one provides；
Fig. 3 is the schematic diagram of the second antenna of one kind and its coupled zone that the embodiment of the present invention one provides；
Fig. 4 is a kind of schematic diagram for pressure gauge that the embodiment of the present invention one provides；
Fig. 5 is a kind of structure chart for detection device that the embodiment of the present invention one provides；
Fig. 6 is a kind of flow chart of detection method provided by Embodiment 2 of the present invention；
Fig. 7 is a kind of structure chart for security protection system that the embodiment of the present invention three provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.In addition, in the absence of conflict, this
The feature in embodiment and embodiment in invention can be combined with each other.
Embodiment one
Fig. 1 is the structure chart of a kind of signal projector and signal receiver interaction that the embodiment of the present invention one provides, this reality
The current state that example is applicable to detection switch equipment, sensor device and fire extinguisher etc. is applied, to determine if to work normally
The case where, specifically, detection device 1 includes: signal projector 11 and the signal receiver being arranged on Devices to test 2 12,
Signal receiver 12 includes first antenna module 120 and the second antenna 121；Signal projector 11 emits radio frequency signal, when
Signal receiver 12 receives the radio frequency signal of the transmitting of signal projector 11 and first antenna module 120 is located at the second antenna
When 121 coupled zone, the status signal of Devices to test 2 is fed back to signal projector 11, signal projector 11 according to status signal,
Determine the current state of Devices to test 2.
Signal projector 11 is that one kind can produce and modulated radio signal, and set what radio frequency signal was launched
It is standby, such as can be reader, embodiment is to the concrete type and model of signal projector 11 without restriction, signal projector
11 also can receive signal.Signal receiver 12 is a kind of communication equipment for receiving radio frequency signal, receives nothing using antenna
Line radiofrequency signal, and radio frequency signal sends the status signal of Devices to test 2 based on the received, so that signal emits
The status signal based on the received of device 11, determines the current state of Devices to test 2.Wherein, the state of Devices to test 2 includes whether just
Often.Optionally, it when Devices to test 2 is fire extinguisher, can be determined according to the interaction of signal projector 11 and signal receiver 12
Whether fire extinguisher currently fails.
Signal receiver 12 includes first antenna module 120 and the second antenna 121, first antenna module 120 and second day
Line 121 is separately positioned on the different location of Devices to test 2, such as when Devices to test 2 is pointer type equipment, can be by first day
Wire module 120 is arranged on pointer, and the second antenna 121 is arranged in gauge outfit, when pointer is mobile, drives first antenna module
120 is mobile, the region being currently located according to pointer can determine the current state of Devices to test 2.When practical application, when first
When Anneta module 120 is moved to the working region of the second antenna 121, the second antenna 121 and first antenna module 120 form one
Work couple state, and when signal projector 11 emits radio frequency signal, first antenna module 120 is anti-to signal projector 11
The status signal of Devices to test 2 is presented, the working region of the second antenna 121 is known as coupled zone by embodiment.The coupling of second antenna 121
Closing area can be set according to actual needs.By taking fire extinguisher as an example, since first antenna module 120 follows pointer mobile, pointer institute
The region of finger and the current state of fire extinguisher are related, therefore, can determine fire extinguishing according to the location of first antenna module 120
The current state of device.
It should be noted that when first antenna module 120 is located at the coupled zone of the second antenna 121, first antenna module
120 can just launch outward the status signal of Devices to test 2, and signal projector 11 status signal can just determine based on the received
The current state of Devices to test 2, otherwise, first antenna module 120 can not launch outward the status signal of Devices to test 2, letter
Therefore number transmitter 11 can not also receive the status signal of Devices to test 2.Optionally, when signal projector 11 within the set time
When not receiving the status signal of the transmitting of first antenna module 120, determine that there is currently failures for Devices to test 2.For the ease of
One Anneta module 120 identifies radio frequency signal and 11 identification state signal of signal projector, can carry in transmission process
Device identification determines whether received signal is the signal needed according to device identification, prevents doing because of other radio signals
Disturb the judgement for influencing 2 current state of device under test.
Illustratively, Devices to test 2 is by taking fire extinguisher as an example, and red area, green has been respectively corresponded on the pressure gauge of fire extinguisher
Color region and yellow area, wherein when pointer is located at red area, indicate that the pressure in fire extinguisher is small, fire extinguisher failure, pointer
When positioned at green area, indicating that pressure is normal in fire extinguisher, fire extinguisher can be used normally, when pointer is located at yellow area, table
Show that pressure is excessive in fire extinguisher, there is explosion danger, it is assumed that coupled zone is located at green area, when it needs to be determined that the current shape of fire extinguisher
When state, emit radio frequency signal using signal projector 11, if pointer is in green area movement, i.e. first antenna module 120
When positioned at the coupled zone, first antenna module 120 generates the corresponding status signal of green area, and is sent out according to signal projector 11
The radio frequency signal penetrated, launches outward the status signal, and the status signal based on the received of signal projector 11 determines fire extinguisher
It is current normal.If pointer is not mobile in green area, i.e., first antenna module 120 is not at the coupled zone, first antenna module
120 can not launch outward status signal, and therefore signal projector 11 also can not receive status signal, so that it is determined that fire extinguisher is worked as
Before there are failure, need to overhaul the fire extinguisher.It, can be true by the interaction of signal projector 11 and signal receiver 12
Whether normal determine fire extinguisher, when especially fire extinguisher quantity is more, detection device provided in this embodiment can save a large amount of people
Power, and accuracy is higher.
The embodiment of the present invention one provides a kind of detection device, comprising: signal projector and is arranged on Devices to test
Signal receiver, the signal receiver include first antenna module and the second antenna；The signal projector transmitting is wirelessly penetrated
Frequency signal, when the signal receiver receives the radio frequency signal of the signal projector transmitting and the first antenna mould
When block is located at the coupled zone of second antenna, Xiang Suoshu signal projector feeds back the status signal of the Devices to test, described
Signal projector determines the current state of the Devices to test according to the status signal.Compared with prior art, the present invention is real
Example is applied when the first antenna module of signal receiver is located at the coupled zone of the second antenna of signal receiver, is emitted using signal
The interaction of device and the signal receiver being arranged on Devices to test, determines the current state of Devices to test, saves manpower, simultaneously
Improve detection accuracy.
It on the basis of the above embodiments, is a kind of first antenna mould that the embodiment of the present invention one provides with reference to Fig. 2, Fig. 2
The structure chart of block, first antenna module 120 include: radio frequency chip 1201 and first antenna 1202, and the setting of radio frequency chip 1201 exists
In first antenna 1202；Emit when first antenna 1202 is located at the coupled zone of the second antenna 121 and receives signal projector 11
Radio frequency signal when, radio frequency chip 1201 to signal projector 11 feed back Devices to test 2 status signal.
Radio frequency chip 1201 is to launch outward to be measured set when first antenna 1202 is located at the coupled zone of the second antenna 121
The chip of standby 2 status signal, when first antenna 1202 is located at the coupled zone of the second antenna 121, radio frequency chip 1201 is in
Otherwise working condition does not work.By detecting whether signal projector 11 receives status signal, radio frequency chip can be determined
Whether 1201 is in running order, may thereby determine that the current state of Devices to test 2.
On the basis of the above embodiments, Devices to test 2 is fire extinguisher, is provided with pressure gauge on Devices to test 2；
First antenna module 120 is arranged on the pointer of pressure gauge, and the second antenna 121 is arranged in the gauge outfit of pressure gauge.
Optionally, Devices to test 2 is fire extinguisher, signal receiver 12 is arranged on fire extinguisher, according to signal projector
11 and the interaction of signal receiver 12 can determine whether fire extinguisher currently normal.Illustratively, first antenna module 120 is arranged
On the pointer of pressure gauge, the second antenna 121 is arranged in the gauge outfit of pressure gauge, when the pressure in fire extinguisher changes,
Pointer is mobile, and the first antenna module 120 being arranged on pointer moves, when first antenna module 120 is located at the second antenna
When 121 coupled zone, the radio frequency signal that first antenna module 120 emits according to signal projector 11, to signal projector
The status signal of 11 feedback fire extinguishers.
Such as the current state of fire extinguisher is normal, it is assumed that coupled zone is green area, when the pressure of fire extinguisher is normal, is referred to
Needle refers in green area, i.e. first antenna module 120 is located at coupled zone, the less radio-frequency based on the received of first antenna module 120
Signal feeds back the normal status signal of fire extinguisher to signal projector 11, and status signal is true based on the received for signal projector 11
It is normal to determine fire extinguisher.If fire extinguisher current pressure is too small, pointer refers to that in red area, i.e. first antenna module 120 is not coupling
Area, then first antenna module 120 does not work, signal projector 11 can not reception state signal, when signal projector 11 set when
In when not receiving status signal, can determine that fire extinguisher there are failure, needs to overhaul, simple intelligence.When in fire extinguisher
When pressure is excessive, pointer refers in yellow area, and for first antenna module 120 also not in coupled zone, signal projector 11 equally can be with
Determining fire extinguisher, there is currently failures.Embodiment by fire extinguisher pressure it is too small or it is excessive think there are failure, when signal emits
Device 11 determines that fire extinguisher there are when failure, can be concentrated and be overhauled one by one to faulty fire extinguisher.
On the basis of the above embodiments, the coupled zone is located at the green area of the pressure gauge；
When first antenna 1202 is located at the coupled zone of the second antenna 121, radio frequency chip 1201 generates first state signal,
And when receiving radio frequency signal, first state signal is launched outward；
The first state signal based on the received of signal projector 11, determines that fire extinguisher is normal.
Coupled zone can be arranged according to the working characteristics of the second antenna 121, illustratively, when it needs to be determined which fire extinguisher
Normally, which there are the second antennas 121 that when failure, can choose coupled zone and be located at green area to refer to when fire extinguisher is normal
Needle refers to that i.e. first antenna 1202 is located at coupled zone in green area, and when fire extinguisher is abnormal, pointer refers in non-green region,
Such as refer to that is, first antenna 1202 is not in coupled zone in red area or yellow area.Whether received according to signal projector 11
Can determine whether fire extinguisher is normal to first state signal, for example, signal projector 11 receives first state signal, determine
Fire extinguisher is normal, and signal projector 11 does not receive first state signal, and determining fire extinguisher, there are failures, so as to distinguish just
Normal fire extinguisher and faulty fire extinguisher, and faulty fire extinguisher is overhauled in time.
On the basis of the above embodiments, coupled zone is located at the red area of pressure gauge；
When first antenna 1202 is located at the coupled zone of the second antenna 121, radio frequency chip 1201 generates the second status signal,
And when receiving radio frequency signal, the second status signal is launched outward；
Second status signal based on the received of signal projector 11 determines that fire extinguisher fails.
Illustratively, if desired determine which pressure is too small in fire extinguisher, can choose coupled zone and is located at red area
Second antenna 121, when fire extinguisher pressure is too small, pointer refers to that in red area, i.e. first antenna 1202 is located at coupled zone, radio frequency
Chip 1201 is in running order, when receiving the radio frequency signal of the transmitting of signal projector 11, will represent fire extinguisher pressure
The second too small status signal of power is emitted, and when signal projector 11 receives the second status signal, determines the fire extinguisher pressure
Power is too small.
On the basis of the above embodiments, coupled zone is located at the yellow area of pressure gauge；
When first antenna 1202 is located at the coupled zone of the second antenna 121, radio frequency chip 1201 generates third state signal,
And when receiving radio frequency signal, third state signal is launched outward；
The third state signal based on the received of signal projector 11, determines that fire extinguisher pressure is excessive.
Illustratively, if desired determine which pressure is excessive in fire extinguisher, can choose coupled zone and is located at yellow area
Second antenna 121, when fire extinguisher pressure is excessive, pointer refers to that in yellow area, i.e. first antenna 1202 is located at coupled zone, radio frequency
Chip 1201 is in running order, when receiving the radio frequency signal of the transmitting of signal projector 11, will represent fire extinguisher pressure
The excessive third state signal of power is emitted, and when signal projector 11 receives third state signal, determines the fire extinguisher pressure
Power is excessive, so as to determine the excessive fire extinguisher of pressure in time, prevents it from exploding because pressure is excessive, causes dangerous.
Illustratively, with reference to Fig. 3, Fig. 3 is showing for the second antenna of one kind that the embodiment of the present invention one provides and its coupled zone
It is intended to, when first antenna 1202 is located at coupled zone 1210, radio frequency chip 1201 works, and launches outward the state of Devices to test 2
Signal, when first antenna 1202 is not in coupled zone 1210, radio frequency chip 1201 stops working, and signal projector 11 can not receive
It can determine working as Devices to test 2 in conjunction with the meaning that coupled zone represents to the status signal of reflection 2 current state of Devices to test
Preceding state.Illustratively, it is a kind of schematic diagram for pressure gauge that the embodiment of the present invention one provides with reference to Fig. 4, Fig. 4, works as coupled zone
1210 be located at pressure gauge 21 red area 212 when, whether the second status signal is received according to signal projector 11, can be true
Whether pressure is too small for settled preceding fire extinguisher, when coupled zone 1210 is located at the green area 211 of pressure gauge 21, is emitted according to signal
Whether device 11 receives first state signal, can determine whether current fire extinguisher is normal, when coupled zone 1210 is located at pressure gauge
When 21 yellow area 210, whether third state signal is received according to signal projector 11, can determine that current fire extinguisher is
No pressure is excessive.
On the basis of the above embodiments, Devices to test 2 is switchgear or sensor device, switchgear and sensor device
On be provided with pointer and gauge outfit；
First antenna module 120 is arranged on pointer, and the second antenna 121 is arranged in gauge outfit.
Optionally, which, can also be to other switches with pointer and gauge outfit in addition to that can detect to fire extinguisher
Equipment or sensor device are detected, such as first antenna module 120 is arranged on pointer, and the second antenna 121 is arranged in table
On head, detection process is similar with fire extinguisher, and details are not described herein again.
It on the basis of the above embodiments, is a kind of detection device that the embodiment of the present invention one provides with reference to Fig. 5, Fig. 5
Structure chart, detection device 1 further include: touch display screen 13, touch display screen 13 are connect with signal projector 11, show to be measured set
Standby 2 current state.
Touch display screen 13 is connect with signal projector 11, can be made by way of touch touch display screen 13 display to
Optionally corresponding administration authority can also be arranged in the current state of measurement equipment 2, and the user for only meeting administration authority just may be used
With by triggering touch display screen 13 obtain Devices to test 2 current state, wherein administration authority can in the form of password etc. body
It is existing.
On the basis of the above embodiments, first antenna module 120 and the second antenna 121 can also be separately positioned on signal
On transmitter 11 and Devices to test 2, such as first antenna module 120 can be arranged on signal projector, the second antenna 121
It is arranged on Devices to test 2, first antenna module 120 can also be arranged on Devices to test 2, the setting of the second antenna 121 exists
On signal projector.Whether can detecte signal projector and Devices to test 2 using signal projector 11 and signal receiver 12
It docks successfully.Illustratively, it is arranged on Devices to test 2 with first antenna module 120, the setting of the second antenna 121 is sent out in signal
For in emitter, when first antenna module 120 is located at the coupled zone of the second antenna 121, signal projector 11 was according to first day
The signal that wire module 120 is sent, can determine that signal projector 11 docks successfully with Devices to test 2.When first antenna module 120
Not at coupled zone, the signal of the transmission of first antenna module 120 will not be received in 11 setting time of signal projector, it can be true
Determine signal projector 11 and the undocked success of Devices to test 2.
Embodiment two
Fig. 6 is a kind of flow chart of detection method provided by Embodiment 2 of the present invention, and this method can be by above-described embodiment
The detection device executes, specifically, this method comprises the following steps:
S210, signal projector emit radio frequency signal.
S220, signal receiver receive the first antenna module in the radio frequency signal and the signal receiver
In the signal receiver when coupled zone of the second antenna, Xiang Suoshu signal projector feeds back the state letter of Devices to test
Number.
S230, the signal projector status signal based on the received, determine the current state of the Devices to test.
A kind of detection method provided by Embodiment 2 of the present invention emits radio frequency signal, signal by signal projector
Receiver receives the first antenna module in the radio frequency signal and the signal receiver and is located at signal reception
In device when the coupled zone of the second antenna, Xiang Suoshu signal projector feeds back the status signal of Devices to test, the signal projector
Status signal based on the received determines the current state of the Devices to test.Compared with prior art, the embodiment of the present invention is when letter
When the coupled zone for the second antenna that the first antenna module of number receiver is located at signal receiver, signal projector and setting are utilized
The interaction of signal receiver on Devices to test determines the current state of Devices to test, saves manpower, while improving inspection
Survey precision.
Detection method provided by Embodiment 2 of the present invention and detection device provided by the above embodiment belong to same invention structure
Think, has identical function and beneficial effect, the technical detail of detailed description not can be found in above-described embodiment in the present embodiment,
Details are not described herein again.
Embodiment three
Fig. 7 is a kind of structure chart for security protection system that the embodiment of the present invention three provides, with reference to Fig. 7, the security protection
System includes: signal projector 31, signal receiver 32, touch display screen 34 and Devices to test 33, and signal receiver 32 is set
It sets on Devices to test 33, touch display screen 34 is connect with signal projector 31；
Wherein, signal receiver 32, comprising: first antenna module 320 and the second antenna 321；
Signal projector 31, for emitting radio frequency signal；
First antenna module 320, for when first antenna module 320 is located at the coupled zone of the second antenna 321 and receives
When radio frequency signal, the status signal of Devices to test 33 is fed back to signal projector 31；
Signal projector 31 is also used to status signal based on the received, determines the current state of Devices to test 33；
Touch display screen 34, for showing the current state of Devices to test 33.
The embodiment of the present invention three provides a kind of security protection system, the system include: signal projector, signal receiver,
Touch display screen and Devices to test, signal receiver are arranged on Devices to test 33, and touch display screen and signal projector connect
It connects；Wherein, signal receiver, comprising: first antenna module and the second antenna；When first antenna module is located at the coupling of the second antenna
When closing area and receiving the radio frequency signal of signal projector transmission, to the state letter of signal projector feedback Devices to test
Number, so that status signal determines the current state of Devices to test to signal projector based on the received, and aobvious it will be shown in touching
In display screen, the state of Devices to test is timely detected using the interaction of signal receiver and signal projector, prevents from setting because to be measured
For failure, there are security risks.
Wherein, Devices to test can be switchgear, sensor device and pertinent instruments with pointer and gauge outfit and such as go out
Firearm etc..The security protection system and detection device provided by the above embodiment that the embodiment of the present invention three provides belong to same invention
Design, has identical function and beneficial effect, the technical detail of detailed description not can be found in above-mentioned implementation in the present embodiment
Example, details are not described herein again.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of detection device characterized by comprising signal projector and the signal being arranged on Devices to test receive
Device, the signal receiver include first antenna module and the second antenna；The signal projector emits radio frequency signal, when
The signal receiver receives the radio frequency signal of the signal projector transmitting and the first antenna module is located at institute
When stating the coupled zone of the second antenna, Xiang Suoshu signal projector feeds back the status signal of the Devices to test, the signal transmitting
Device determines the current state of the Devices to test according to the status signal.
2. detection device according to claim 1, which is characterized in that the first antenna module include: radio frequency chip and
First antenna, the radio frequency chip are arranged in the first antenna；When the first antenna is located at the coupling of second antenna
When closing area and receiving the radio frequency signal of the signal projector transmitting, the radio frequency chip is anti-to the signal projector
Present the status signal of the Devices to test.
3. detection device according to claim 2, which is characterized in that the Devices to test is fire extinguisher, described to be measured to set
It is standby to be above provided with pressure gauge；
The first antenna module is arranged on the pointer of the pressure gauge, and the table of the pressure gauge is arranged in second antenna
On head.
4. detection device according to claim 3, which is characterized in that the coupled zone is located at the green area of the pressure gauge
Domain；
When the first antenna is located at the coupled zone of second antenna, the radio frequency chip generates first state signal, and
When receiving the radio frequency signal, the first state signal is launched outward；
Signal projector first state signal based on the received, determines that the fire extinguisher is normal.
5. detection device according to claim 3, which is characterized in that the coupled zone is located at the red color area of the pressure gauge
Domain；
When the first antenna is located at the coupled zone of second antenna, the radio frequency chip generates the second status signal, and
When receiving the radio frequency signal, second status signal is launched outward；
The signal projector the second status signal based on the received determines the fire extinguisher failure.
6. detection device according to claim 3, which is characterized in that the coupled zone is located at the yellow region of the pressure gauge
Domain；
When the first antenna is located at the coupled zone of second antenna, the radio frequency chip generates third state signal, and
When receiving the radio frequency signal, the third state signal is launched outward；
Signal projector third state signal based on the received, determines that the fire extinguisher pressure is excessive.
7. detection device according to claim 2, which is characterized in that the Devices to test is that switchgear or sensing are set
It is standby, pointer and gauge outfit are provided on the switchgear and the sensor device；
The first antenna module is arranged on the pointer, and second antenna is arranged in the gauge outfit.
8. detection device according to claim 1-7, which is characterized in that further include: touch display screen, the touching
It touches display screen to connect with the signal projector, shows the current state of the Devices to test.
9. a kind of detection method characterized by comprising
Signal projector emits radio frequency signal；
Signal receiver receives the first antenna module in the radio frequency signal and the signal receiver positioned at described
In signal receiver when the coupled zone of the second antenna, Xiang Suoshu signal projector feeds back the status signal of Devices to test；
Signal projector status signal based on the received, determines the current state of the Devices to test.
10. a kind of security protection system characterized by comprising signal projector, signal receiver, touch display screen and
Devices to test, the signal receiver are arranged on the Devices to test, and the touch display screen and the signal projector connect
It connects；
Wherein, the signal receiver, comprising: first antenna module and the second antenna；
The signal projector, for emitting radio frequency signal；
The first antenna module, for when the first antenna module is located at the coupled zone of second antenna and receives institute
When stating radio frequency signal, Xiang Suoshu signal projector feeds back the status signal of the Devices to test；
The signal projector is also used to status signal based on the received, determines the current state of the Devices to test；
The touch display screen, for showing the current state of the Devices to test.
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| CN201910738645.8A CN110490280A (en) | 2019-08-12 | 2019-08-12 | A kind of detection device, method and security protection system |
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| CN201910738645.8A CN110490280A (en) | 2019-08-12 | 2019-08-12 | A kind of detection device, method and security protection system |
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| FR2808380A1 (en) * | 2000-04-28 | 2001-11-02 | Jay Electronique Sa | Small distance object state control/protection having remote located transmitter/receiver /control mechanism radiating object placed transponder with object state setting/removing radiated signal oscillator return |
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