CN110244140A - A kind of unit exception detection method, device and server - Google Patents
A kind of unit exception detection method, device and server Download PDFInfo
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- CN110244140A CN110244140A CN201810187329.1A CN201810187329A CN110244140A CN 110244140 A CN110244140 A CN 110244140A CN 201810187329 A CN201810187329 A CN 201810187329A CN 110244140 A CN110244140 A CN 110244140A
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The present invention provides a kind of unit exception detection method, device and servers, it is more demanding to people's force-summing device region location when for progress automation equipment abnormality detection in the prior art, caused detection convenience is low, the not high defect of detection efficiency, the unit exception detection method includes: that the working status parameter of the critical component of measurement equipment to be checked is obtained when meeting preset abnormality detection entry condition；The operating status verification information of measurement equipment to be checked is generated based on working status parameter；Operating status verification information is sent to server.Implementation through the invention; the operating status verification information of unit exception detection device acquisition equipment; and it is sent to server and is verified; in equipment itself operation irregularity or when by sabotaging; unit exception can be positioned in time; unit exception testing process is optimized, the limitation of people's force-summing device region location is breached, improves detection convenience and detection efficiency.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of unit exception detection methods, device and server.
Background technique
With the rapid development of society, the appearance of automatic technology is by people from heavy manual labor, complicated mental
It is freed in labour and severe work situation, as the popularity rate of automation equipment in people's lives is higher and higher, respectively
The automation equipment of formula various kinds has become essential tool in people's life, however as the more intelligence of automation equipment
It can change and complicate, the probability of equipment operation irregularity also increases, and carrying out abnormality detection to equipment is restorer performance
Basis.
There are mainly two types of the methods of traditional unit exception detection: one is artificial detection method, i.e., simple relies on technology
The practical experience and knowledge of personnel checks equipment by sense organ means or by simple tool, thus to equipment
Exception is positioned；And another kind is then instrument detection method, then is using special diagnostic instrments come to the related work in equipment
Make mechanism and carry out floor data detection, unit exception is positioned by qualitative and quantitative analysis.But both methods needs
Special technical staff is wanted just to be able to achieve the abnormality detection of equipment in special maintenance place, thus to people's force-summing device region position
That sets is more demanding, therefore existing unit exception detection method is not well positioned to meet user and equipment performance is restored and set
The demand of standby safety in utilization, needing the new technological means of one kind in the prior art has people's force-summing device region location to overcome
The limitation of high requirement.
Summary of the invention
The present invention provides a kind of unit exception detection method, device and servers, to solve to carry out in the prior art certainly
Dynamicization unit exception is more demanding to people's force-summing device region location when detecting, and caused detection convenience is low, detection efficiency
Not high technical problem.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
The present invention provides a kind of unit exception detection method, which includes:
When meeting preset abnormality detection entry condition, the working condition ginseng of the critical component of measurement equipment to be checked is obtained
Number；
The operating status verification information of measurement equipment to be checked is generated based on working status parameter；
Operating status verification information is sent to server.
Further, abnormality detection entry condition include: measurement equipment to be checked bring into operation, reach preset detection moment or
It receives any in the abnormality detection instruction of server transmission.
Further, after the operating status verification information for sending measurement equipment to be checked to server, further includes:
When server determines that the operating status of measurement equipment to be checked is abnormal according to operating status verification information, clothes are received
The exception handling instruction that business device is sent；
Measurement equipment to be checked, which is controlled, according to exception handling instruction executes corresponding abnormality processing strategy.
Further, the operating status verification information for generating measurement equipment to be checked based on working status parameter includes:
Working status parameter is signed and is generated using default private key the operating status verification information of measurement equipment to be checked.
The present invention provides a kind of unit exception detection method, which includes:
The operating status verification information for the measurement equipment to be checked that receiving device abnormal detector is sent；Operating status verifying letter
The working status parameter for ceasing the critical component by unit exception detection device based on the measurement equipment to be checked got generates；
Operating status verification information is verified；
Determine whether the operating status of measurement equipment to be checked is abnormal according to verification result.
Further, after determining that the operating status of measurement equipment to be checked is abnormal according to verification result, further includes:
Exception handling instruction is sent to unit exception detection device；Exception handling instruction is used for the control of unit exception detection device
It makes measurement equipment to be checked and executes corresponding abnormality processing strategy.
Further, operating status verification information joins working condition using default private key by unit exception detection device
Number is signed and is generated；
Carrying out verifying to operating status verification information includes:
Sign test is carried out to operating status verification information using public key corresponding with private key；
If being verified, working status parameter is verified.
The present invention provides a kind of unit exception detection devices, comprising: parameter acquisition module, verification information generation module and
First communication module；
Parameter acquisition module is used for when meeting preset abnormality detection entry condition, obtains the crucial portion of measurement equipment to be checked
The working status parameter of part；
Verification information generation module is used to generate the operating status verification information of measurement equipment to be checked based on working status parameter；
First communication module is used to send operating status verification information to server.
Further, further includes: control module；
First communication module is also used to determine the operation shape of measurement equipment to be checked according to operating status verification information in server
When state is abnormal, the exception handling instruction that server is sent is received；
Control module, which is used to control measurement equipment to be checked according to exception handling instruction, executes corresponding abnormality processing strategy.
Further, verification information generation module be also used for default private key signed to working status parameter and
Generate the operating status verification information of measurement equipment to be checked.
The present invention provides a kind of servers, comprising: second communication module and information authentication module；
The operating status for the measurement equipment to be checked that second communication module is sent for receiving device abnormal detector verifies letter
Breath；The work shape of critical component of the operating status verification information by unit exception detection device based on the measurement equipment to be checked got
State parameter generates；
Information authentication module determines to be detected set according to verification result for verifying to operating status verification information
Whether standby operating status is abnormal.
Further, further includes: directive generation module；
Directive generation module is used for the generation when determining that the operating status of measurement equipment to be checked is abnormal according to verification result
Exception handling instruction；Exception handling instruction controls measurement equipment to be checked for unit exception detection device and executes corresponding abnormality processing
Strategy；
Second communication module is also used to send exception handling instruction to unit exception detection device.
Further, information authentication module is also used to be used in operating status verification information by unit exception detection device
When default private key is signed to working status parameter and generated, operating status is verified using public key corresponding with private key and is believed
Breath carries out sign test and verifies if being verified to working status parameter.
The invention has the benefit that
The present invention provides a kind of unit exception detection method, device and servers, automatic for carrying out in the prior art
More demanding to people's force-summing device region location when change unit exception detection, caused detection convenience is low, and detection efficiency is not
High defect, the unit exception detection method include: to obtain measurement equipment to be checked when meeting preset abnormality detection entry condition
Critical component working status parameter；The operating status verification information of measurement equipment to be checked is generated based on working status parameter；To
Server sends operating status verification information.Implementation through the invention, unit exception detection device obtain the operation shape of equipment
State verification information, and be sent to server and verified, in equipment itself operation irregularity or when by sabotaging, can and
When unit exception is positioned, optimize unit exception testing process, breach the limitation of people's force-summing device region location, mention
High detection convenience and detection efficiency.
Detailed description of the invention
Fig. 1 is the basic flow chart for the unit exception detection method that the embodiment of the present invention one provides；
Fig. 2 is the basic flow chart of unit exception detection method provided by Embodiment 2 of the present invention；
Fig. 3 is the refined flow chart for the unit exception detection method that the embodiment of the present invention three provides；
Fig. 4 is the structural block diagram for the unit exception detection device that the embodiment of the present invention four provides；
Fig. 5 is the structural block diagram for the server that the embodiment of the present invention five provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is a part of the embodiment in the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Further annotation explanation now is made to the present invention by way of specific embodiment combination attached drawing.
Embodiment one:
Fig. 1 is the basic flow chart for the unit exception detection method that embodiment one provides, which answers
For unit exception detection device, specifically includes the following steps:
S101, when meeting preset abnormality detection entry condition, obtain the work shape of the critical component of measurement equipment to be checked
State parameter.
Specifically, unit exception detection device is for carrying out abnormality detection automation equipment, it is automatic in the present embodiment
Changing equipment includes pilotless automobile, shared bicycle, traffic lights, common monitoring photographic device and automatic manufacturing device
Deng.In practical applications, often multiple components of equipment cooperate to realize the normal operation of equipment, such as when this implementation
When measurement equipment to be checked in example is pilotless automobile, critical component here is then tire, brake, engine, water tank, electricity
Pond, lock etc., corresponding working status parameter then include tire pressure, braking distance, torque, engine temperature, water tank water temperature, water tank
Water etc..When wherein one or more critical component working status parameter exceptions of measurement equipment to be checked, the fortune of measurement equipment to be checked
Row state be it is abnormal, i.e., the working performance of equipment can be influenced, meeting under serious conditions so that user by safe prestige
The side of body.It should also be noted that the unit exception detection device in the present embodiment can be it is in running order in measurement equipment to be checked
It will be detected when lower, can also be in further embodiments when measurement equipment to be checked is under off working state to its into
Row pre-detection.
Optionally, abnormality detection entry condition includes: that measurement equipment to be checked brings into operation, reaches preset detection moment or connect
It receives any in the abnormality detection instruction of server transmission.
It should be noted that the unit exception detection device in the present embodiment just will start when only meeting some requirements
The detection of the associated components of detection device is treated, in one case, enters working condition when measurement equipment to be checked brings into operation
Shi Qidong detection, so as to be measured in real time to the operating status of equipment at work, so as to find to run in time
Abnormal state；In another case, a detection time point or detection cycle can be preset, when reaching the corresponding moment,
Not tube apparatus it is whether in running order it is lower equipment is detected, it is detected in the case where equipment is in off working state
Unit exception can be positioned in advance, so as to take corresponding measure to carry out abnormal elimination, be set to will not delay
Standby normal use, and largely can be to avoid user by security threat；Further, it is also possible to be to pass through backstage
Server is treated detection device controlling unit exception detection device and is carried out abnormality detection, by background server to unit exception
Detection is controlled, and directive property is stronger, more efficient.Unit exception detection in the present embodiment is not rely on equipment user
Triggering or passive triggering when breaking down, there is higher safety, the service performance of equipment is more secure.
S102, the operating status verification information that measurement equipment to be checked is generated based on working status parameter.
Specifically, whether just the operating status verification information in the present embodiment is used to verify the operating status of measurement equipment to be checked
Often, in some embodiments, operating status verification information can be in working condition parameter itself, in further embodiments may be used
Be the working status parameter of the associated components based on measurement equipment to be checked centainly handled and the information that generates, such as in order to believe
The safety of transmission is ceased, running state information is the encryption information generated after being encrypted working status parameter.
Optionally, the operating status verification information for generating measurement equipment to be checked based on working status parameter includes: using default
Private key is signed and is generated the operating status verification information of measurement equipment to be checked to working status parameter.
Specifically, guaranteeing the authenticity and integrality of information in the present embodiment, that is, determine operating status verification information
Be really by corresponding unit exception detection device generate and operating status verification information in communication transmission process not by
It distorts.Working status parameter is signed and generates running state information, signature algorithm can use general public key cryptography
Algorithm, such as RSA, ECC, SM2, SM9, in practical applications, directly carrying out signature to former message has certain safety issue,
And original message is often bigger, and speed when being signed using algorithm is slow, therefore is usually to make a summary to message
Calculate abstract progress of the private key that cipher key pair is then reused (using digest algorithms such as SM3, SHA-256, MD5) to obtaining
Signature.Unit exception detection device in the present embodiment is then right in advance by the public key publication of cipher key pair to legal user
Working status parameter M calculates abstract, obtains abstract D, is then signed, is signed to abstract D using the private key of cipher key pair
Then working status parameter M and signature S are combined or are spliced the operating status obtained in the present embodiment and verify by name S
Information.
S103, operating status verification information is sent to server.
Specifically, the unit exception detection device in the present embodiment is based on the communication connection with server and by operating status
Verification information is sent to server and carries out background authentication, and it is different to determine whether the operating status of measurement equipment to be checked occurs by server
Often, so that the operating status of equipment monitors in real time, communication connection between the two can use general communications protocol, such as
WIFI, 3G, 4G, bluetooth etc..
Optionally, after the operating status verification information for sending measurement equipment to be checked to server, further includes: in server
When determining that the operating status of measurement equipment to be checked is abnormal according to operating status verification information, the exception that server is sent is received
Reason instruction；Measurement equipment to be checked, which is controlled, according to exception handling instruction executes corresponding abnormality processing strategy.
Specifically, server, can also be further after the operation exception for treating detection device is positioned in the present embodiment
The processing be operating abnormally, i.e., from server to unit exception detection device send exception handling instruction, then equipment is different
Normal detection device determines corresponding abnormality processing strategy according to exception handling instruction, and controls measurement equipment to be checked to abnormality processing
Strategy is executed, such as control equipment is out of service, and control equipment reduces operation power etc., and equipment is avoided to continue to run as usual
And equipment is damaged, or security threat is caused to user.
The present invention provides a kind of unit exception detection method, the unit exception detection method include: meet it is preset
When abnormality detection entry condition, the working status parameter of the critical component of measurement equipment to be checked is obtained；It is raw based on working status parameter
At the operating status verification information of measurement equipment to be checked；Operating status verification information is sent to server.Unit exception detection device
Obtain the operating status verification information of measurement equipment to be checked, and be sent to server and verified, in equipment itself operation irregularity or
When person is by sabotaging, unit exception can be positioned in time, unit exception testing process is optimized, breach manpower
With the limitation of equipment region location, detection convenience and detection efficiency are improved.
Embodiment two:
Fig. 2 is the basic flow chart of unit exception detection method provided by Embodiment 2 of the present invention, unit exception detection
Method is applied to server, specifically includes the following steps:
The operating status verification information for the measurement equipment to be checked that S201, receiving device abnormal detector are sent；Operating status
The working status parameter of critical component of the verification information by unit exception detection device based on the measurement equipment to be checked got generates.
Specifically, server receives the operation of measurement equipment to be checked based on the communication connection with unit exception detection device
State verification information, the measurement equipment to be checked in the present embodiment includes pilotless automobile, shared bicycle, traffic lights, public
The automation equipments such as monitor camera device and automatic manufacturing device.In practical applications, often multiple components of equipment are assisted
The normal operation of equipment is realized with work, therefore passes through the work shape of one or more associated components of equipment in the present embodiment
State parameter characterizes the operating status verification information of measurement equipment to be checked.
S202, operating status verification information is verified.
Specifically, server verifies operating status verification information on backstage, specific process of verifying is by each portion
The working status parameter of part is compared with normal working status parameter range, so that it is determined that whether each working status parameter surpasses
Normal range (NR) out.
S203, determine whether the operating status of measurement equipment to be checked is abnormal according to verification result.
Specifically, server is after the working status parameter for the associated components for treating detection device is compared verifying, if
The working status parameter of all components is without departing from normal range (NR), it is determined that the current operating status of measurement equipment to be checked is normal；
And if the working status parameter of at least one current component can treat the normal operation of detection device when exceeding normal range (NR)
A degree of influence is caused, so that it is determined that the current operating status of measurement equipment to be checked is abnormal.
Optionally, operating status verification information by unit exception detection device using default private key to working status parameter into
Row is signed and is generated；Carrying out verifying to operating status verification information includes: use public key corresponding with private key to operating status
Verification information carries out sign test；If being verified, working status parameter is verified.
In practical applications, in order to guarantee the authenticity and integrality of operating status verification information, that is, operating status is determined
Verification information is really by the generation of corresponding unit exception detection device and operating status verification information in communication transmission process
In do not distorted, usual operating status verification information be sign after working status parameter.Server is receiving equipment
After what abnormal detector was sent sign as working status parameter M and to the abstract D of M composed by obtained signature S
After operating status verification information, first calculate working status parameter M's using digest algorithm identical with unit exception detection device
Abstract, obtains D, then reuses the corresponding public key of private key when endorsing with unit exception detection device and tests signature S
Label illustrate that working status parameter M derives from legal unit exception detection device, and the work if verification result passes through
State parameter was not tampered with.Then then further working status parameter and normal operating conditions parameter area can be compared
Compared with.
Optionally, after determining that the operating status of measurement equipment to be checked is abnormal according to verification result, further includes: to setting
Standby abnormal detector sends exception handling instruction；Exception handling instruction controls measurement equipment to be checked for unit exception detection device
Execute corresponding abnormality processing strategy.
In practical applications, server can also further carry out exception after treating detection device and carrying out abnormal positioning
It solves, server sends corresponding abnormality processing to unit exception detection device according to the type of abnormal state or severity
Instruction, then unit exception detection device determines corresponding abnormality processing strategy according to the exception handling instruction, and control to
Detection device executes abnormality processing strategy, such as control equipment is out of service, and control equipment reduces operation power etc., keeps away
Exempt from equipment to continue to run as usual and damage equipment, or security threat is caused to user.
The present invention provides a kind of unit exception detection method, which includes: receiving device exception
The operating status verification information for the measurement equipment to be checked that detection device is sent；Operating status verification information is by unit exception detection device
The working status parameter of critical component based on the measurement equipment to be checked got generates；Operating status verification information is tested
Card；Determine whether the operating status of measurement equipment to be checked is abnormal according to verification result.Server is to unit exception detection device
The operating status verification information of the measurement equipment to be checked sended over is verified, come determine measurement equipment to be checked operating status whether
It is abnormal, in equipment itself operation irregularity or when by sabotaging, unit exception can be positioned in time, optimize and set
Standby abnormality detection process, breaches the limitation of people's force-summing device region location, improves detection convenience and detection efficiency.
Embodiment three:
Fig. 3 is the refined flow chart for the unit exception detection method that the embodiment of the present invention three provides, unit exception detection
The unit exception detection system of method application in this present embodiment, the unit exception detection system include: unit exception detection dress
It sets and server, the measurement equipment to be checked in the present embodiment is preferably automatic driving vehicle, specifically includes the following steps:
S301, when automatic driving vehicle starting when, unit exception detection device obtain automatic driving vehicle critical component
Working status parameter.
In practical applications, to prevent passenger from safety accident occurs when taking automatic driving vehicle, in automatic driving car
Unlatching is to the real-time detection of the running parameter of each critical component of automatic driving vehicle when igniting starting, specifically, passing through
The sensor being mounted on the components such as tire, brake, engine, water tank, battery, lock to carry out the running parameter of each component
Acquisition.
S302, unit exception detection device carry out signature processing to the working status parameter got.
Working status parameter after signature is sent to server by S303, unit exception detection device.
In practical applications, in order to guarantee the authenticity and integrality of operating status verification information, that is, operating status is determined
Verification information be really by corresponding automatic driving vehicle unit exception detection device generate and operating status verifying letter
Breath is not distorted in communication transmission process, and usual operating status verification information is the working status parameter after signing.If
Then standby abnormal detector calculates working status parameter M in advance by the public key publication of cipher key pair to server and makes a summary, obtain
To abstract D, then signed using the private key of cipher key pair to abstract D, obtain signature S, then by working status parameter M and
Signature S is combined or is sent to server after splicing.
S304, server carry out sign test to the working status parameter signature value received.
Server receive the transmission of unit exception detection device by working status parameter M and the abstract D of M is carried out
After operating status verification information composed by the signature S obtained after signature, first plucked using identical with unit exception detection device
It wants algorithm to calculate the abstract of working status parameter M, obtains D, then reuse private key when endorsing with unit exception detection device
Corresponding public key carries out sign test to signature S, if verification result passes through, illustrates working status parameter M from legal
Unit exception detection device, and the working status parameter was not tampered with.Then then can further by working status parameter with
Normal operating conditions parameter area is compared.
S305, when sign test passes through, server is by the working status parameter received and normal operating conditions parameter area
It is compared, and determines that the operating status of measurement equipment to be checked is abnormal when working status parameter exceeds normal range (NR).
S306, server send exception handling instruction to unit exception detection device.
S307, unit exception detection device execute correspondence according to the exception handling instruction control automatic driving vehicle received
Abnormality processing strategy.
In practical applications, server can also be carried out further different after carrying out abnormal positioning to automatic driving vehicle
It often solves, server sends corresponding exception to unit exception detection device according to the type of abnormal state or severity
Reason instruction, then unit exception detection device determines corresponding abnormality processing strategy according to the exception handling instruction, and controls
Automatic driving vehicle executes abnormality processing strategy, such as control automatic driving vehicle pulling over observing, controls unmanned
Vehicle deceleration traveling etc., avoids automatic driving vehicle from continuing to run as usual and cause vehicle itself even more serious damage, or
Person causes security threat to passenger.It should also be noted that in practical applications, passenger may be in without supervision to nothing
People drive vehicle sabotage, the unit exception detection device in the present embodiment to vehicle part carry out detection find out
When now artificial abnormal, vehicle can be equally controlled in time and carries out corresponding abnormality processing, such as carries out voice warning, pulling over observing
Deng strengthening the supervision to passenger behavior and the protection of vehicle to a certain extent.
The present invention provides a kind of unit exception detection method, which is detected by unit exception and is filled
The operating status verification information for obtaining automatic driving vehicle is set, and is sent to server and is verified, when server determines nobody
Drive vehicle be operating abnormally when, to unit exception detection device send exception handling instruction, by unit exception detection device according to
Exception handling instruction controls automatic driving vehicle and executes corresponding abnormality processing strategy, in automatic driving vehicle itself operation irregularity
Or when by sabotaging, the exception of automatic driving vehicle can be positioned in time, optimize abnormality detection process, dashed forward
The limitation for having broken manpower and vehicle region location improves detection convenience and detection efficiency, ensure that vehicle and the peace of passenger
Entirely.
Example IV:
A kind of unit exception detection device is present embodiments provided, Fig. 4 is specifically referred to, the unit exception detection device packet
It includes: parameter acquisition module 41, verification information generation module 42 and first communication module 43；Parameter acquisition module 41 is for meeting
When preset abnormality detection entry condition, the work state information of the critical component of measurement equipment to be checked is obtained；Verification information generates
Module 42 is used to generate the operating status verification information of measurement equipment to be checked based on work state information；First communication module 43 is used for
Operating status verification information is sent to server.
Specifically, unit exception detection device is for carrying out abnormality detection automation equipment, it is automatic in the present embodiment
Changing equipment includes pilotless automobile, shared bicycle, traffic lights, common monitoring photographic device and automatic manufacturing device
Deng.In practical applications, often multiple components of equipment cooperate to realize the normal operation of equipment, such as when this implementation
When measurement equipment to be checked in example is pilotless automobile, critical component here is then tire, brake, engine, water tank, electricity
Pond, lock etc., corresponding working status parameter then include tire pressure, braking distance, torque, engine temperature, water tank water temperature, water tank
Water etc..When wherein one or more critical component working status parameter exceptions of measurement equipment to be checked, the fortune of measurement equipment to be checked
Row state be it is abnormal, i.e., the working performance of equipment can be influenced, meeting under serious conditions so that user by safe prestige
The side of body.It should also be noted that the parameter acquisition module 41 in the present embodiment can be in the case where measurement equipment to be checked is in running order
When the acquisition of the working status parameter of associated components is carried out to it, can also be at measurement equipment to be checked in further embodiments
To the acquisition of its working status parameter for carrying out associated components when under off working state.
It should be noted that the operating status verification information in the present embodiment is used to verify the operating status of measurement equipment to be checked
Whether normal, in some embodiments, operating status verification information can be in working condition parameter itself, in other embodiments
In be also possible to the working status parameters of associated components of the verification information generation module 42 based on measurement equipment to be checked and centainly located
The information managed and generated, such as the safety of information transmission, running state information is to encrypt working status parameter
The encryption information generated afterwards.
In addition, operating status is verified by first communication module 43 and is believed by the unit exception detection device in the present embodiment
Breath is sent to server and carries out background authentication, determines whether the operating status of measurement equipment to be checked is abnormal by server, from
And the operating status real time monitoring of equipment, first communication module 43 can use the module such as WIFI, 3G, 4G, bluetooth.
Optionally, abnormality detection entry condition includes: that measurement equipment to be checked brings into operation, reaches preset detection moment or connect
It receives any in the abnormality detection instruction of server transmission.
In one case, the starting detection when measurement equipment to be checked, which brings into operation, enters working condition, so as to right
The operating status of equipment at work is measured in real time, so as to find operating status exception in time；In another situation
Under, a detection time point or detection cycle can be preset, when reaching the corresponding moment, whether tube apparatus is not in work shape
Equipment is detected under state, detecting in the case where equipment is in off working state to it in advance to carry out unit exception
Positioning, so as to take corresponding measure to carry out abnormal elimination, so that the normal use of equipment will not be delayed, and very big
It can be to avoid user by security threat in degree；Further, it is also possible to be to control unit exception inspection by background server
Survey device is treated detection device and is carried out abnormality detection, and is controlled by background server unit exception detection, directive property is more
By force, more efficient.When unit exception detection in the present embodiment is not rely on the triggering of equipment user or breaks down
Passive triggering, has higher safety, and the service performance of equipment is more secure.
Optionally, further includes: control module；First communication module is also used in server according to operating status verification information
When determining that the operating status of measurement equipment to be checked is abnormal, the exception handling instruction that server is sent is received；Control module is used for
Measurement equipment to be checked, which is controlled, according to exception handling instruction executes corresponding abnormality processing strategy.
Specifically, server, can also be further after the operation exception for treating detection device is positioned in the present embodiment
The processing be operating abnormally, i.e., from server to unit exception detection device send exception handling instruction, then equipment is different
The control module of normal detection device determines corresponding abnormality processing strategy according to exception handling instruction, and controls measurement equipment to be checked
Abnormality processing strategy is executed, such as control equipment is out of service, control equipment reduces operation power etc., avoid equipment after
Continuous do as usual runs and damages to equipment, or causes security threat to user.
Optionally, verification information generation module is also used for default private key and is signed and generated to work state information
The operating status verification information of measurement equipment to be checked.
In practical applications, in order to guarantee the authenticity and integrality of operating status verification information, that is, operating status is determined
Verification information is really by the generation of unit exception detection device and operating status verification information on corresponding measurement equipment to be checked
It is not distorted in communication transmission process, usual operating status verification information is the working status parameter after signing.Verifying
Then information generating module calculates working status parameter M in advance by the public key publication of cipher key pair to server and makes a summary, obtain
Make a summary D, is then signed using the private key of cipher key pair to abstract D, signature S is obtained, then by working status parameter M and label
Name S is combined or is sent to server after splicing.
The present invention provides a kind of unit exception detection device, the unit exception detection device include: parameter acquisition module,
Verification information generation module and first communication module；Parameter acquisition module is for meeting preset abnormality detection entry condition
When, obtain the work state information of the critical component of measurement equipment to be checked；Verification information generation module is used to believe based on working condition
Breath generates the operating status verification information of measurement equipment to be checked；First communication module is used to send operating status verifying letter to server
Breath.Implementation through the invention, unit exception detection device obtain the operating status verification information of equipment, and are sent to server
It being verified, in equipment itself operation irregularity or when by sabotaging, unit exception can be positioned in time, optimized
Unit exception testing process, breaches the limitation of people's force-summing device region location, improves detection convenience and detection effect
Rate.
Embodiment five:
A kind of server is present embodiments provided, Fig. 5 is specifically referred to, comprising: second communication module 51 and Information Authentication
Module 52；The operating status for the measurement equipment to be checked that second communication module 51 is sent for receiving device abnormal detector verifies letter
Breath；The work shape of critical component of the operating status verification information by unit exception detection device based on the measurement equipment to be checked got
State information generates；Information authentication module 52 for being verified to operating status verification information, and according to verification result determine to
Whether the operating status of detection device is abnormal.
It communicates to connect, and receives specifically, server is established by second communication module 51 and unit exception detection device
To the operating status verification information of measurement equipment to be checked, the measurement equipment to be checked in the present embodiment includes pilotless automobile, shared single
The automation equipments such as vehicle, traffic lights, common monitoring photographic device and automatic manufacturing device.In practical applications, often
It is multiple components collaborative work of equipment to realize the normal operation of equipment, therefore passes through one or more of equipment in the present embodiment
The working status parameter of a associated components characterizes the operating status verification information of measurement equipment to be checked.
Further, information authentication module 52 verifies operating status verification information, and specific verifying process is will
The working status parameter of each component is compared with normal working status parameter range, so that it is determined that each working status parameter is
It is no to exceed normal range (NR).Information authentication module 52 is compared in the working status parameter for the associated components for treating detection device and tests
After card, if the working status parameter of all components is without departing from normal range (NR), it is determined that the current operating status of measurement equipment to be checked
It is normal；And if the working status parameter of at least one current component can treat detection device when exceeding normal range (NR)
Normal operation causes a degree of influence, so that it is determined that the current operating status of measurement equipment to be checked is abnormal.
Optionally, further includes: directive generation module；Directive generation module is for determining to be detected set according to verification result
Standby operating status generates exception handling instruction when being abnormal；Exception handling instruction for unit exception detection device control to
Detection device executes corresponding abnormality processing strategy；Second communication module is also used to send exception to unit exception detection device
Reason instruction.
Specifically, in the present embodiment, server after treating detection device and carrying out abnormal positioning, can also further into
Row is abnormal to be solved, and the directive generation module of server generates corresponding exception according to the type of abnormal state or severity
Reason instruction, and by second communication module to unit exception detection device send pass by, then unit exception detection device according to
The exception handling instruction determines corresponding abnormality processing strategy, and controls measurement equipment to be checked and hold to abnormality processing strategy
Row, such as control equipment are out of service, and control equipment reduces operation power etc., and equipment is avoided to continue to run as usual and make equipment
Security threat is caused at damage, or to user.
Optionally, information authentication module is also used to be used in operating status verification information by unit exception detection device default
When private key is signed to work state information and is generated, using public key corresponding with private key to operating status verification information into
Row sign test verifies work state information if being verified.
Specifically, information authentication module receive the transmission of unit exception detection device by working status parameter M and
After operating status verification information composed by the signature S obtained after signing to the abstract D of M, first examined using with unit exception
The abstract that the identical digest algorithm of device calculates working status parameter M is surveyed, D is obtained, then reuses and detect dress with unit exception
It sets the corresponding public key of private key when endorsing and working status parameter is illustrated if verification result passes through to signature S progress sign test
M derives from legal unit exception detection device, and the working status parameter was not tampered with.It then then can be further by work
Make state parameter to be compared with normal operating conditions parameter area.
The present invention provides a kind of server, which includes: second communication module and information authentication module；Second is logical
Believe operating status verification information of the module for the measurement equipment to be checked that receiving device abnormal detector is sent；Operating status verifying
The work state information of critical component of the information by unit exception detection device based on the measurement equipment to be checked got generates；Information
Authentication module determines the operating status of measurement equipment to be checked according to verification result for verifying to operating status verification information
Whether it is abnormal.The operating status verification information for the measurement equipment to be checked that server sends over unit exception detection device into
Row verifying, whether the operating status to determine measurement equipment to be checked is abnormal, in equipment itself operation irregularity or is sabotaged
When, unit exception can be positioned in time, optimize unit exception testing process, breach people's force-summing device region location
Limitation, improve detection convenience and detection efficiency.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention
Range.
Claims (13)
1. a kind of unit exception detection method, which is characterized in that the unit exception detection method includes:
When meeting preset abnormality detection entry condition, the working status parameter of the critical component of measurement equipment to be checked is obtained；
The operating status verification information of the measurement equipment to be checked is generated based on the working status parameter；
The operating status verification information is sent to server.
2. unit exception detection method as described in claim 1, which is characterized in that the abnormality detection entry condition includes:
Measurement equipment to be checked brings into operation, reaches preset detection moment or receives any in the abnormality detection instruction of server transmission
Kind.
3. unit exception detection method as described in claim 1, which is characterized in that sending described to be detected set to server
After standby operating status verification information, further includes:
In the server, verification information determines that the operating status of the measurement equipment to be checked is abnormal according to the operation state
When, receive the exception handling instruction that the server is sent；
Corresponding abnormality processing strategy is executed according to the exception handling instruction control measurement equipment to be checked.
4. unit exception detection method as claimed any one in claims 1 to 3, which is characterized in that described to be based on the work
The operating status verification information for generating the measurement equipment to be checked as state parameter includes:
It is verified using the operating status that default private key is signed to the working status parameter and generates the measurement equipment to be checked
Information.
5. a kind of unit exception detection method, which is characterized in that the unit exception detection method includes:
The operating status verification information for the measurement equipment to be checked that receiving device abnormal detector is sent；The operating status verifying letter
The working status parameter for ceasing the critical component by the unit exception detection device based on the measurement equipment to be checked got is raw
At；
The operating status verification information is verified；
Determine whether the operating status of the measurement equipment to be checked is abnormal according to verification result.
6. unit exception detection method as claimed in claim 5, which is characterized in that described to be checked being determined according to verification result
After the operating status of measurement equipment is abnormal, further includes:
Exception handling instruction is sent to the unit exception detection device；The exception handling instruction is examined for the unit exception
It surveys the device control measurement equipment to be checked and executes corresponding abnormality processing strategy.
7. such as unit exception detection method described in claim 5 or 6, which is characterized in that the operating status verification information by
The unit exception detection device is signed to the working status parameter using default private key and is generated；
It is described to the operating status verification information carry out verifying include:
Sign test is carried out to the operating status verification information using public key corresponding with the private key；
If being verified, the working status parameter is verified.
8. a kind of unit exception detection device characterized by comprising parameter acquisition module, verification information generation module and
One communication module；
The parameter acquisition module is used for when meeting preset abnormality detection entry condition, obtains the crucial portion of measurement equipment to be checked
The working status parameter of part；
The verification information generation module is used to generate the operating status of the measurement equipment to be checked based on the working status parameter
Verification information；
The first communication module is used to send the operating status verification information to server.
9. unit exception detection device as claimed in claim 8, which is characterized in that further include: control module；
The first communication module be also used to the server according to the operation state verification information determine it is described to be detected
When the operating status of equipment is abnormal, the exception handling instruction that the server is sent is received；
The control module is used to execute corresponding abnormality processing according to the exception handling instruction control measurement equipment to be checked
Strategy.
10. unit exception detection device as claimed in claim 8 or 9, which is characterized in that the verification information generation module is also
Operating status for using default private key to be signed to the working status parameter and generate the measurement equipment to be checked is verified
Information.
11. a kind of server characterized by comprising second communication module and information authentication module；
The operating status for the measurement equipment to be checked that the second communication module is sent for receiving device abnormal detector verifies letter
Breath；Key of the operating status verification information by the unit exception detection device based on the measurement equipment to be checked got
The working status parameter of component generates；
The information authentication module is used to verify the operating status verification information, and according to verification result determination
Whether the operating status of measurement equipment to be checked is abnormal.
12. server as claimed in claim 11, which is characterized in that further include: directive generation module；
Described instruction generation module is used for when determining that the operating status of the measurement equipment to be checked is abnormal according to verification result
Generate exception handling instruction；The exception handling instruction controls the measurement equipment to be checked for the unit exception detection device and holds
The corresponding abnormality processing strategy of row；
The second communication module is also used to send the exception handling instruction to the unit exception detection device.
13. the server as described in claim 11 or 12, which is characterized in that the information authentication module is also used in the fortune
Row state verification information signed using default private key to the working status parameter by the unit exception detection device and
When generation, sign test is carried out to the operating status verification information using public key corresponding with the private key, if being verified,
The working status parameter is verified.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810187329.1A CN110244140A (en) | 2018-03-07 | 2018-03-07 | A kind of unit exception detection method, device and server |
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| CN201810187329.1A CN110244140A (en) | 2018-03-07 | 2018-03-07 | A kind of unit exception detection method, device and server |
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| CN111505417A (en) * | 2020-04-26 | 2020-08-07 | 天津中新智冠信息技术有限公司 | Equipment failure system and method |
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