CN109450560A - Detection system, detection method and the terminal device of LF communication device - Google Patents
Detection system, detection method and the terminal device of LF communication device Download PDFInfo
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- CN109450560A CN109450560A CN201811119751.XA CN201811119751A CN109450560A CN 109450560 A CN109450560 A CN 109450560A CN 201811119751 A CN201811119751 A CN 201811119751A CN 109450560 A CN109450560 A CN 109450560A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
Abstract
The application is suitable for field of communication technology, provides detection system, detection method and the controller of a kind of LF communication device, comprising: controller；At least one capacitance module, the first port of each capacitance module are connect with the controller, and the second port of each capacitance module is adapted to LF communication device to be tested corresponding with the capacitance module；Under preset trigger condition, the controller sends one group of control instruction to the capacitance module, the control instruction exports capacitance corresponding with the control instruction for controlling the capacitance module, the LF communication device to be tested generates response results according to the capacitance, and the response results are sent to the controller；The controller obtains the testing result of the LF communication device according to the response results.By the technical solution in the application, the reliability to the detection of LF communication device can be effectively improved.
Description
Technical field
This application involves field of communication technology more particularly to a kind of detection system of LF communication device, detection method and
Terminal device.
Background technique
As automotive circuit diagram degree is higher and higher, Intelligent key, engine theftproof system, electric boosting steering system,
Application without key activation system etc. on automobile is also more more and more universal, and these systems are directed to LF communication technology.?
It needs to detect the LF communication of these systems before automobile factory, the function to ensure these systems is normal.
What LF communication utilized is LC resonance principle.It is main to the detection of LF communication at present to consider in LC resonance circuit
Inductance quality factor, the usual reliability of obtained testing result are lower.
Summary of the invention
In view of this, the embodiment of the present application provides detection system, detection method and the terminal of a kind of LF communication device
Equipment, it is lower to the testing result reliability of LF communication device in the prior art to solve the problems, such as.
The first aspect of the embodiment of the present application provides a kind of detection system of LF communication device, comprising:
Controller；
At least one capacitance module, the first port of each capacitance module are connect with the controller, each capacitance module
Second port be adapted to LF communication device to be tested corresponding with the capacitance module；
Under preset trigger condition, the controller sends one group of control instruction, the control to the capacitance module
Instruction exports capacitance corresponding with the control instruction, the LF communication dress to be tested for controlling the capacitance module
It sets and response results is generated according to the capacitance, and the response results are sent to the controller；The controller according to
The response results obtain the testing result of the LF communication device.
The second aspect of the embodiment of the present application provides a kind of detection method of LF communication device, comprising:
Obtain preset at least one set of control instruction；
Under preset trigger condition, the controller sends out one group of control instruction at least one set of control instruction
The capacitance module is given, and this group of control instruction is labeled as executed instructions, the control instruction is for controlling the electricity
Molar block exports capacitance corresponding with the control instruction to the LF communication device to be detected；
Receive the response results that the LF communication device is returned according to the capacitance, then it is raw according to the response results
At testing result.
The third aspect of the embodiment of the present application provides a kind of controller, including memory, processor and is stored in institute
The computer program that can be run in memory and on the processor is stated, the processor executes real when the computer program
The step of the method that existing the embodiment of the present application second aspect provides.
The fourth aspect of the embodiment of the present application provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes the embodiment of the present application when being executed by one or more processors
The step of the method that two aspects provide.
Existing beneficial effect is the embodiment of the present application compared with prior art:
The detection system of LF communication device in the embodiment of the present application includes controller and at least one capacitance module, electricity
Molar root tuber exports different capacitances according to the different control instructions that controller issues, and can detecte different capacitances in this way
Influence to the communication quality of LF communication device to be tested；In addition, the electricity of combination can be exported using multiple capacitance modules
Capacitance can detecte the influence of the capacitance of various combination to the communication quality of LF communication device to be tested with this.It is described
LF communication device to be tested generates response results according to the capacitance, and the response results are sent to the control
Device；The testing result for controlling result according to response and obtaining LF communication device.By the above method, the capacitor that comprehensively considers
The influence of value and capacitance combination to the communication quality of LF communication device to be detected, effectively increases to LF communication device
The reliability of detection.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic diagram of the detection system of LF communication device provided by the embodiments of the present application；
Fig. 2 is the schematic diagram of the detection system for the LF communication device that the another embodiment of the application provides；
Fig. 3 is the schematic diagram of the inspection side system for the LF communication device that the another embodiment of the application provides；
Fig. 4 is the implementation process schematic diagram of the detection method of LF communication device provided by the embodiments of the present application；
Fig. 5 is the schematic diagram of controller provided by the embodiments of the present application.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, so as to provide a thorough understanding of the present application embodiment.However, it will be clear to one skilled in the art that there is no these specific
The application also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, so as not to obscure the description of the present application with unnecessary details.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " instruction is described special
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this present specification merely for the sake of description specific embodiment
And be not intended to limit the application.As present specification and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In order to illustrate technical solution described herein, the following is a description of specific embodiments.
Fig. 1 is the schematic diagram of the detection system of LF communication device provided by the embodiments of the present application, as shown, described low
The detection system of frequency communication device includes:
Controller 100.
At least one capacitance module 200, the first port of each capacitance module 200 are connect with the controller 100, each
The second port of capacitance module 200 is adapted to LF communication device to be tested corresponding with the capacitance module 200.
Under preset trigger condition, the controller 100 sends one group of control instruction, institute to the capacitance module 200
It states control instruction and exports capacitance corresponding with the control instruction for controlling the capacitance module 200, it is described to be tested
LF communication device generates response results according to the capacitance, and the response results are sent to the controller 100；Institute
State the testing result that controller obtains the LF communication device according to the response results.
In one embodiment, referring to fig. 2, Fig. 2 is the detection for the LF communication device that the another embodiment of the application provides
The schematic diagram of system.As shown, the detection system includes first capacitor module and the second capacitance module.
The LF communication device to be tested includes first communication device to be detected and the second communication dress to be detected
It sets.
The second port of the first capacitor module is adapted to the first communication device to be detected, second electricity
The second port of molar block is adapted to the secondary communication device to be detected.
Under preset trigger condition, first capacitor module and second capacitor of the controller into the capacitance module
Module sends a control instruction respectively；The first capacitor module is logical to described to be detected first according to the control instruction
T unit exports first capacitor value, and second capacitance module is filled according to the control instruction to second communication to be detected
Set the second capacitance of output；The first communication device to be detected generates the first response results according to the first capacitor value,
And first response results are sent to the controller；The secondary communication device to be detected is according to second capacitor
Value generates the second response results, and the response results are sent to the controller；The controller is according to first sound
Result and second response results is answered to obtain the testing result of the LF communication device to be tested.
In practical applications, when needing to detect the communications status of single communication device, there can be one in detection system
Capacitance module；When needing to detect the communications status between two communication devices, needed in detection system there are two capacitance module；
When needing to detect the communications status between multiple communication devices, the electricity with communication device equal amount is needed in detection system
Molar block.
Certainly, there can be several capacitance modules in detection system, but only select one of those or several pairs of communications
Device is detected.
In one embodiment, the capacitance module 200 includes:
At least one capacitor, and the switching device equal with the capacitors count.
The first end of each switching device is connect respectively as the first port of the capacitance module with the controller, often
First end of the second end of a switching device respectively with each capacitor connects one to one.
The second end of each capacitor is adapted to and the capacitance module respectively as the second port of the capacitance module
Corresponding LF communication device to be tested.
In practical applications, controller sends control instruction to capacitance module, and control instruction can indicate in capacitance module
Each switch OFF so that capacitance module exports different capacitances.
Illustratively, 2 capacitor A and B, capacitor A are correspondingly connected in capacitance module with switching device I, capacitor B
It is correspondingly connected with switching device II.Controller sends a control instruction to capacitance module, which is used to indicate switch
Device I is opened, and indicates that switching device II is closed, then corresponding, capacitor A is powered, and capacitor B power-off, then capacitance module is defeated
Capacitance out is the capacitance of capacitor A.
In one embodiment, the detection system of the LF communication device further include:
Terminal device 300, the terminal device 300 are connect with the controller 100.
The terminal device 300 to the controller 100 send detection instruction as the preset trigger condition, it is described
Terminal device 300 receives the testing result that the controller 100 is sent and shows the testing result.
In one embodiment, the detection system of the LF communication device further include:
LF communication device 400.
The LF communication device 400 includes:
First communication device, the first communication device include first antenna resonance circuit and first processor.
The first end of the first antenna resonance circuit connects the of capacitance module corresponding with the first communication device
The second end of Two-port netwerk, the first antenna resonance circuit connects the first end of the first processor, the first processor
Second end connect the controller.
Secondary communication device, the secondary communication device include the second antenna resonance circuit and second processor.
The first end of second antenna resonance circuit connects the of capacitance module corresponding with the secondary communication device
The second end of Two-port netwerk, second antenna resonance circuit connects the second processor, the second end of the second processor
Connect the controller.
In practical applications, the second processor in the first processor and secondary communication device in first communication device can
To connect respectively with master controller, master controller receives the first response results and second processor of first processor transmission respectively
The second response results sent, and LF communication device to be detected is obtained according to the first response results and the second response results
Testing result.
It is also possible that first processor or second processor are connect with controller, the first communication is judged by a processor
The communications status of device and secondary communication device, and result is sent to controller in response by communications status.
Illustratively, reference can be made to Fig. 3, Fig. 3 are the inspection side systems for the LF communication device that the another embodiment of the application provides
Schematic diagram.As shown, controller (master controller in such as figure) is separately connected first capacitor module (the capacitor square in such as figure
Battle array is 1) and the second capacitance module (capacitance matrix 2 in such as figure), first capacitor module connect the first communication device (key in such as figure
Spoon circuit) in first antenna resonance circuit (key antenna in such as figure), the second capacitance module connect secondary communication device (such as
Vehicle device circuit in figure) in the second antenna resonance circuit (car antenna in such as figure), in secondary communication device second at
It manages device (the vehicle-mounted master controller in such as figure) and connects controller, controller connects terminal device (PC machine in such as figure).
In the examples described above, master controller sends one group of control instruction to capacitance module, i.e., sends one to capacitance matrix 1
Control instruction, and a control instruction is sent to capacitance matrix 2, capacitance matrix 1 exports first capacitor value, and capacitance matrix 2 exports
Second capacitance, the key antenna based on first capacitor value are communicated with the car antenna based on the second capacitance, vehicle-mounted master
Controller judges whether to communicate successfully according to result of communication, i.e. response results, and the response results are sent to master controller, main
Result, first capacitor value and the second capacitance generate testing result to controller according to response, and will test result and be sent to PC machine,
User can check testing result by PC machine.
Fig. 4 is the implementation process schematic diagram of the detection method of LF communication device provided by the embodiments of the present application, the side
Method is applied to the detection system of LF communication device described in Fig. 1 embodiment.As shown, the method may include following
Step:
Step S401 obtains preset at least one set of control instruction.
Testing staff can preset multiple groups control instruction, include N control instruction in every group of control instruction, N is equal to
The quantity of capacitance module.
Illustratively, there are two capacitance module A and B, then one group of control instruction includes two control instructions, wherein one
For controlling capacitance module A, another control instruction is for controlling capacitance module B.
Step S402, under preset trigger condition, the controller is by one group at least one set of control instruction
Control instruction is sent to the capacitance module, and this group of control instruction is labeled as executed instructions, and the control instruction is used for
It controls the capacitance module and exports capacitance corresponding with the control instruction to the LF communication device to be detected.
Preset trigger condition can be the instruction of " the detection " that is sent by terminal device, be also possible to preset
One button meets preset trigger condition when the button is triggered.
Controller can randomly select one group of control instruction to be sent to capacitance module from least one set of control instruction,
It can successively be selected according to the sequence that each group control instruction stores in the content.It is not specifically limited herein.
Step S403 receives the response results that the LF communication device is returned according to the capacitance, then according to
Response results generate testing result.
It is in one embodiment, described to generate testing result according to the response results, comprising:
Judge whether the LF communication device communicates success according to the response results, obtains result of communication.
The result of communication and capacitance corresponding with the result of communication are packaged into testing result.
Result generates the example of testing result according to response, reference can be made to the specific descriptions in Fig. 3 embodiment, no longer superfluous herein
It states.
In one embodiment, when the detection system of the LF communication device includes terminal device, according to
Response results generate after testing result, further includes:
The testing result is sent to the terminal device, and by the terminal device by the testing result with two
The mode of dimension figure is shown.
X-Y scheme may include transverse and longitudinal coordinate axis, for example, can be using first capacitor value as the value of axis of abscissas, with second
Result of communication is tagged in X-Y scheme by value of the capacitance as axis of ordinates with predetermined symbol.Assuming that when result of communication is logical
Believe successfully, then corresponding predetermined symbol is green dot, and when result of communication is communication failure, then corresponding predetermined symbol is red
Dot.In this way, testing staff can from figure intuitively testing result.
After the terminal device shows the testing result in a manner of X-Y scheme, described at least one is judged
With the presence or absence of the control instruction for being not labeled as executed instructions in group control instruction.
If there is the control instruction for being not labeled as executed instructions in at least one set control instruction, which is controlled
System instruction is sent to the capacitance module, and this group of control instruction is labeled as executed instructions.
If in at least one set control instruction, there is no the control instruction for being not labeled as executed instructions, Xiang Suoshu
Terminal device sends END instruction.
Illustratively, 10 groups of control instructions are pre-set, controller is every to be sent to capacitance module for one group of control instruction
Afterwards, just by this group of control instruction labeled as having executed, one group of control instruction of every execution is corresponding to obtain a testing result,
Can occur a predetermined symbol in X-Y scheme accordingly.When in 10 groups of control instructions there is also when the control instruction being not carried out, after
Continuous that the control instruction being not carried out is sent to capacitance module, the control instruction being not carried out if it does not exist is then sent to terminal device
At this moment END instruction shows 10 predetermined symbols in X-Y scheme.
The corresponding one group of capacitance of one group of control instruction, the corresponding testing result of one group of capacitance, such testing staff can
To judge whether that group of capacitance corresponding with testing result meets testing requirements according to testing result, to utilize different electricity
Capacitance combination detects LF communication device, i.e., under different capacitor combinations, whether LF communication device can for detection
Success communication.With this method, it so that not only considering influence of the parameter value to communication of discrete component in detection process, also examines
Influence of the different elements combination to communication is considered, so that the reliability of detection is higher.
Optionally, can the setting range in figure in advance, such as draw rectangle frame in advance in a two dimensional, which is used for
Indicate the testing result met the requirements.In this way, rectangle frame can be counted when all testing results are shown in X-Y scheme
In green dot illustrate that testing result meets the requirements if all green dot each falls within rectangle frame, if there is several red circles
Point falls into rectangle frame, then illustrates that testing result is undesirable.
The detection system of LF communication device in the embodiment of the present application includes controller and at least one capacitance module, electricity
Molar root tuber exports different capacitances according to the different control instructions that controller issues, and can detecte different capacitances in this way
Influence to the communication quality of LF communication device to be tested；In addition, the electricity of combination can be exported using multiple capacitance modules
Capacitance can detecte the influence of the capacitance of various combination to the communication quality of LF communication device to be tested with this.It is described
LF communication device to be tested generates response results according to the capacitance, and the response results are sent to the control
Device；The testing result for controlling result according to response and obtaining LF communication device.By the above method, the capacitor that comprehensively considers
The influence of value and capacitance combination to the communication quality of LF communication device to be detected, effectively increases to LF communication device
The reliability of detection.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present application constitutes any limit
It is fixed.
Fig. 5 is the schematic diagram of controller provided by the embodiments of the present application.As shown in figure 5, the controller 5 of the embodiment wraps
It includes: processor 50, memory 51 and being stored in the computer that can be run in the memory 51 and on the processor 50
Program 52.The processor 50 realizes that the detection method of above-mentioned each LF communication device is real when executing the computer program 52
Apply the step in example, such as step S401 to S403 shown in Fig. 4.Alternatively, the processor 50 executes the computer program
The function of each module/unit in above-mentioned each Installation practice is realized when 62.
Illustratively, the computer program 52 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 51, and are executed by the processor 50, to complete the application.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 52 in the controller 5 is described.For example, the computer program 52 can be divided
At acquiring unit, transmission unit, receiving unit, each unit concrete function is as follows:
Acquiring unit, for obtaining preset at least one set of control instruction.
Transmission unit, under preset trigger condition, the controller will be at least one set of control instruction
One group of control instruction is sent to the capacitance module, and this group of control instruction is labeled as executed instructions, the control instruction
Capacitance corresponding with the control instruction is exported to the LF communication device to be detected for controlling the capacitance module.
Receiving unit, the response results returned for receiving the LF communication device according to the capacitance, then basis
The response results generate testing result.
Optionally, the receiving unit includes:
Judgment module is led to for judging whether the LF communication device communicates success according to the response results
Believe result.
Packetization module, for the result of communication and capacitance corresponding with the result of communication to be packaged into detection knot
Fruit.
Optionally, when the detection system of the LF communication device includes terminal device, the computer program is also wrapped
It includes:
Display unit, for after generating testing result according to the response results, the testing result to be sent to
The terminal device, and shown the testing result in a manner of X-Y scheme the terminal device.
Judging unit, for after the terminal device shows the testing result in a manner of X-Y scheme,
Judge at least one set of control instruction with the presence or absence of the control instruction for being not labeled as executed instructions.
Marking unit, if for referring at least one set of control instruction in the presence of the control for being not labeled as executed instructions
It enables, then this group of control instruction is sent to the capacitance module, and this group of control instruction is labeled as executed instructions.
End unit, if for there is no the controls for being not labeled as executed instructions at least one set of control instruction
Instruction then sends END instruction to the terminal device.
The controller 5 can be desktop PC, notebook, palm PC and cloud server etc. and calculate equipment.
The controller may include, but be not limited only to, processor 50, memory 51.It will be understood by those skilled in the art that Fig. 5 is only
It is the example of controller 5, does not constitute the restriction to controller 5, may include than illustrating more or fewer components or group
Close certain components or different components, for example, the controller can also include input-output equipment, network access equipment,
Bus etc..
Alleged processor 50 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 51 can be the internal storage unit of the controller 5, such as the hard disk or memory of controller 5.
The memory 51 is also possible to the External memory equipment of the controller 5, such as the plug-in type being equipped on the controller 5 is hard
Disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card
(Flash Card) etc..Further, the memory 51 can also both include the internal storage unit of the controller 5 or wrap
Include External memory equipment.The memory 51 is for other programs needed for storing the computer program and the controller
And data.The memory 51 can be also used for temporarily storing the data that has exported or will export.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
In embodiment provided herein, it should be understood that disclosed device/controller and method, Ke Yitong
Other modes are crossed to realize.For example, device described above/controller embodiment is only schematical, for example, the mould
The division of block or unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple
Unit or assembly can be combined or can be integrated into another system, or some features can be ignored or not executed.It is another
Point, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device or
The INDIRECT COUPLING or communication connection of unit can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the application realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and
Telecommunication signal.
Embodiment described above is only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Comprising within the scope of protection of this application.
Claims (10)
1. a kind of detection system of LF communication device characterized by comprising
Controller；
At least one capacitance module, the first port of each capacitance module are connect with the controller, and the of each capacitance module
Two-port netwerk is adapted to LF communication device to be tested corresponding with the capacitance module；
Under preset trigger condition, the controller sends one group of control instruction, the control instruction to the capacitance module
Capacitance corresponding with the control instruction, the LF communication device root to be tested are exported for controlling the capacitance module
Response results are generated according to the capacitance, and the response results are sent to the controller；The controller is according to
Response results obtain the testing result of the LF communication device.
2. the detection system of LF communication device as described in claim 1, which is characterized in that the detection system includes first
Capacitance module and the second capacitance module；
The LF communication device to be tested includes first communication device to be detected and secondary communication device to be detected；
The second port of the first capacitor module is adapted to the first communication device to be detected, the second capacitor mould
The second port of block is adapted to the secondary communication device to be detected；
Under preset trigger condition, first capacitor module and second capacitance module of the controller into the capacitance module
A control instruction is sent respectively；The first capacitor module is filled according to the control instruction to first communication to be detected
Output first capacitor value is set, second capacitance module is defeated to the secondary communication device to be detected according to the control instruction
Second capacitance out；The first communication device to be detected generates the first response results according to the first capacitor value, and will
First response results are sent to the controller；The secondary communication device to be detected is raw according to second capacitance
The controller is sent at the second response results, and by second response results；The controller is according to first sound
Result and second response results is answered to obtain the testing result of the LF communication device to be tested.
3. the detection system of LF communication device as described in claim 1, which is characterized in that the capacitance module includes:
At least one capacitor, and the switching device equal with the capacitors count；
The first end of each switching device is connect respectively as the first port of the capacitance module with the controller, Mei Gekai
First end of the second end of device respectively with each capacitor is closed to connect one to one；
The second end of each capacitor is adapted to corresponding with the capacitance module respectively as the second port of the capacitance module
LF communication device to be tested.
4. the detection system of LF communication device as described in claim 1, which is characterized in that further include:
Terminal device, the terminal device are connect with the controller；
The terminal device sends detection instruction as the preset trigger condition to the controller, and the terminal device connects
It receives the testing result that the controller is sent and shows the testing result.
5. the detection system of LF communication device as described in claim 1, which is characterized in that further include:
LF communication device；
The LF communication device includes:
First communication device, the first communication device include first antenna resonance circuit and first processor；
The first end of the first antenna resonance circuit connects the second end of capacitance module corresponding with the first communication device
Mouthful, the second end of the first antenna resonance circuit connects the first end of the first processor, and the of the first processor
Two ends connect the controller；
Secondary communication device, the secondary communication device include the second antenna resonance circuit and second processor；
The first end of second antenna resonance circuit connects the second end of capacitance module corresponding with the secondary communication device
Mouthful, the second end of second antenna resonance circuit connects the second processor, the second end connection of the second processor
The controller.
6. a kind of detection method of LF communication device, which is characterized in that be applied to as described in any one of claim 1 to 5
The detection system of low frequency exchange device, the detection method include:
Obtain preset at least one set of control instruction；
Under preset trigger condition, one group of control instruction at least one set of control instruction is sent to by the controller
The capacitance module, and this group of control instruction is labeled as executed instructions, the control instruction is for controlling the capacitor mould
Block exports capacitance corresponding with the control instruction to the LF communication device to be detected；
The response results that the LF communication device is returned according to the capacitance are received, then is generated and is examined according to the response results
Survey result.
7. the detection method of LF communication device as claimed in claim 6, which is characterized in that described according to the response results
Generate testing result, comprising:
Judge whether the LF communication device communicates success according to the response results, obtains result of communication；
The result of communication and capacitance corresponding with the result of communication are packaged into testing result.
8. the detection method of LF communication device as claimed in claim 7, which is characterized in that when the LF communication device
When detection system includes terminal device, after generating testing result according to the response results, further includes:
The testing result is sent to the terminal device, and by the terminal device by the testing result with X-Y scheme
Mode show；
After the terminal device shows the testing result in a manner of X-Y scheme, at least one set of control is being judged
With the presence or absence of the control instruction for being not labeled as executed instructions in system instruction；
If there is the control instruction for being not labeled as executed instructions in at least one set control instruction, group control is referred to
Order is sent to the capacitance module, and this group of control instruction is labeled as executed instructions；
If in at least one set control instruction, there is no the control instructions for being not labeled as executed instructions, to the terminal
Equipment sends END instruction.
9. a kind of controller, including memory, processor and storage can transport in the memory and on the processor
Capable computer program, which is characterized in that the processor realizes such as claim 6 to 8 times when executing the computer program
The step of one the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 6 to 8 of realization the method.
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