CN108596634A - A kind of detection method and system of genuine component - Google Patents

Abstract

The application provides a kind of detection method and system of equipment Central Plains factory department part, equipment includes component to be checked and equipment memory block, wherein, read-only identification code is provided in component to be checked, code of putting on record is stored in equipment memory block, and the code of putting on record includes the identification code of all components to be checked, in detection process, identification code is read from each component to be checked respectively, and code of putting on record is obtained from equipment memory block；Next, it is determined that each identification code read whether there is in code of putting on record, and if it exists, then indicate that component to be checked is genuine component, if being not present, then it represents that component to be checked is possible to for non-original factory component, need to judge again.The detection scheme reliability that this method uses is preferable, can realize the reliable recognition of non-original factory component, and then it is possible to prevente effectively from influence of the component inconsistency to system.

Description

Method and system for detecting original plant component

Technical Field

The invention relates to the field of medical equipment, in particular to a method and a system for detecting original factory components.

Background

The current medical devices, especially medical devices containing a plurality of electronic components, such as color ultrasound devices, CT (Computed Tomography), MRI (Magnetic Resonance Imaging) and other medical Imaging devices, are developed toward modularization, wherein the system of the device is composed of different components, and the higher the consistency of the components is, the better the system performance is.

In the after-sale use of the device, the situation of component upgrade or component replacement often exists, and if a component which is not a factory is adopted in the upgrade or replacement, the consistency of the components in the system is affected, so that the compatibility of the system is poor, the performance of the system is further reduced, and the satisfaction degree of user experience is reduced.

In order to avoid system performance degradation caused by the adoption of non-original factory components in equipment in after-sale use, whether key components in the equipment are original factory components or not needs to be judged, at present, SN (Serial Number) is mainly pasted on the components, and the SN plays an anti-counterfeiting role, but the reliability of the mode is poor, and reliable identification of the non-original factory components cannot be realized.

Disclosure of Invention

In view of the above, an object of the present application is to provide a method and a system for detecting genuine components in a device, so as to achieve reliable identification of non-genuine components.

For realizing above-mentioned purpose, this application provides a detection method of former factory part in equipment, equipment is including waiting to examine part and equipment memory area, wait to be provided with the read-only identification code in the part, the storage has the record code in the equipment memory area, the record code includes all identification codes of waiting to examine the part, detection method includes:

reading identification codes from the parts to be inspected respectively, and acquiring record codes from the equipment storage area;

and judging whether each identification code exists in the record codes or not, and if so, indicating that the part to be detected is the original factory part.

In an optional implementation manner, the device storage area is a rewritable non-volatile memory, and if the identification code and the identification code do not exist in the record code, the component to be inspected is a new component, further comprising:

and judging whether the new component is the original plant component, if so, updating the record code in the equipment storage area, wherein the updated record code comprises the identification code of the new component.

In an optional implementation manner, the determining whether the new component is an original plant component includes:

acquiring a product information code of a new component, wherein the product information code comprises a serial number and/or a part number;

and creating the two-dimension code of the new component through the product information code so that the mobile terminal can verify whether the new product is the original factory component according to the two-dimension code.

In an optional implementation manner, the verifying, by the mobile terminal, whether the new product is an original factory component according to the two-dimensional code includes:

the mobile terminal sends a verification request of whether the new component is the original factory component to the server through the two-dimensional code;

the server judges whether the new component exists in an original plant component information table or not according to the two-dimension code, if so, a verification code is returned to the mobile terminal, the original plant component information table comprises a product information code of the original plant component and a corresponding identification code, the verification code is generated through first data information, and the first data information comprises the identification code of the new component in the original plant component information table;

receiving an input verification code;

generating a check code through second data information, wherein the second data information comprises an identification code read from a new component, the second data information and the first data information have the same data content, and the generation method of the check code is the same as that of the verification code;

and judging whether the verification code is matched with the check code, if so, the new component is the original factory component.

In an optional implementation manner, the method for generating the verification code includes:

encrypting the first data information by an encryption algorithm;

performing bit extraction on the encrypted first data information to obtain a verification code;

then, the method for generating the check code includes:

encrypting the second data information by the encryption algorithm;

and performing the bit extraction on the encrypted second data information to obtain a check code.

In an optional implementation manner, when the new component exists in the original plant component information table, the method further includes: and the server updates the product information code and the identification code of the new component into the equipment information table, wherein the equipment information table comprises the serial number of the equipment, the product information code and the corresponding identification code of each component to be tested belonging to the equipment.

In an optional implementation manner, creating the two-dimensional code of the new component by the product information code includes: creating a two-dimensional code of a new part by the product information code and an identification code read from the new part;

then, the verifying whether the new product is the original factory component by the mobile terminal according to the two-dimensional code includes:

and the mobile terminal judges whether the product information code and the identification code read from the new component are consistent with the data in the original plant component information table or not according to the two-dimensional code, and if so, the new component is the original plant component.

In an optional implementation manner, the detecting method is performed before system startup of the device, and if the identification code is not present in the docketing code, the detecting method further includes:

sending risk prompt information that the part to be detected is a non-original plant part; or,

stopping a system start-up process of the device.

In an optional implementation mode, the part to be detected comprises an FPGA, and the identification code of the part to be detected is an FPGA number set in the FPGA.

Corresponding to the method for detecting the original factory component in the equipment, the application provides a system for detecting the original factory component in the equipment, which comprises the following steps: the equipment is including waiting to examine part and equipment storage area, wait to be provided with the read-only identification code in the part, the storage has the record code in the equipment storage area, the record code includes all identification codes of waiting to examine the part, its characterized in that, detecting system includes equipment terminal, equipment terminal includes:

a first information acquisition unit for acquiring an identification code from each of the parts to be inspected, and acquiring a registration code from the apparatus storage area, respectively;

and the judging unit is used for judging whether each identification code exists in the record codes or not, and if so, the part to be detected is the original factory part.

In an optional implementation manner, the device storage area is a rewritable non-volatile memory, and the device terminal further includes:

and the record code updating unit is used for judging whether the new part is the original plant part or not when the identification code does not exist in the record code, wherein the inconsistent part to be detected is the new part, if so, updating the record code in the equipment storage area, and the updated record code comprises the identification code of the new part.

In an optional implementation manner, the docket code updating unit includes:

the system comprises a product information code acquisition unit, a product information code acquisition unit and a component information code acquisition unit, wherein the product information code acquisition unit is used for acquiring a product information code of a new component, and the product information code comprises a serial number and/or a part number;

and the two-dimension code creating unit is used for creating the two-dimension code of the new component through the product information code so that the mobile terminal can verify whether the new product is the original plant component according to the two-dimension code.

In an alternative implementation, the system further comprises a server and a mobile terminal, wherein,

the mobile terminal is used for sending a verification request whether the new component is the original plant component to the server through the two-dimensional code;

the server is used for judging whether the new component exists in an original plant component information table or not according to the two-dimensional code, if so, returning a verification code to the mobile terminal, wherein the original plant component information table comprises a product information code of the original plant component and a corresponding identification code, the verification code is generated through first data information, and the first data information comprises the identification code of the new component in the original plant component information table;

the device terminal further includes:

a verification code receiving unit for receiving an input verification code;

a check code generation unit configured to generate a check code from second data information including an identification code read from a new component, the second data information having the same data content as the first data information, the check code being generated in the same method as the verification code;

and the verification unit is used for judging whether the verification code is matched with the check code, and if so, the new component is the original factory component.

In an optional implementation manner, the generating, in the server, the verification code includes: encrypting the first data information by an encryption algorithm; performing bit extraction on the encrypted first data information to obtain a verification code;

in the check code generating unit, the second data information is encrypted through the encryption algorithm; and performing the bit extraction on the encrypted second data information to obtain a check code.

In an optional implementation manner, the server is further configured to, when the new component exists in an original plant component information table, update a product information code and an identification code of the new component into the device information table, where the device information table includes a serial number of the device, and a product information code and a corresponding identification code of each component to be tested that are attributed to the device.

In an optional implementation manner, in the two-dimensional code creating unit, a two-dimensional code of a new component is created through the product information code and an identification code read from the new component; the system also comprises a mobile terminal used for judging whether the product information code and the identification code read from the new component are consistent with the data in the original plant component information table or not according to the two-dimensional code, and if so, the new component is the original plant component.

In an optional implementation manner, before the system is applied to the system start of the device, the method further includes:

the prompting unit is used for sending risk prompting information that the part to be detected is a non-original plant part if the identification code is inconsistent with the record code of the corresponding part to be detected; or,

further comprising: and the termination unit is used for stopping the system starting process of the equipment.

In an optional implementation mode, the part to be detected comprises an FPGA, and the identification code of the part to be detected is an FPGA number set in the FPGA.

In the method and system for detecting a genuine part in equipment provided by the embodiment of the application, the equipment comprises a part to be detected with a read-only identification code and an equipment storage area, wherein a record code is stored in the equipment storage area and comprises the identification codes of all the parts to be detected; then, it is determined whether or not each of the read identification codes is present in the record code, and if present, it indicates that the inspected part is an original part, and if not, it indicates that the inspected part is a non-original part, and it is necessary to make a further determination. According to the method, the identification codes are arranged in the parts to be detected, the identification codes have the characteristics of invisibility and only readability, a special storage area is further arranged on the equipment and used for recording the identification codes of the parts to be detected, the identification codes have better safety due to invisibility and invisibility of the identification codes, the recorded codes in the storage area can be written into the storage area only through manufacturers or related personnel knowing the identification codes, whether the parts in the equipment are original factory parts can be effectively detected through the inherent identification codes and the recorded codes of the parts, the detection scheme has better reliability, reliable identification of the non-original factory parts can be realized, and further the influence of part inconsistency on a system can be effectively avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a flowchart of a method for detecting a genuine component in a device according to an embodiment of the present disclosure;

FIG. 2 is a flowchart of a method for determining whether a part to be inspected is a genuine part according to an embodiment of the present disclosure;

fig. 3 is a flowchart of a method for verifying whether a new component is an original component by a mobile terminal according to a two-dimensional code according to an embodiment of the present application;

FIG. 4 is an interactive flowchart of a method for determining whether a part to be inspected is a genuine part according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of a system for detecting a genuine component in a device according to an embodiment of the present disclosure.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

In order to facilitate understanding of the technical solutions provided in the present application, the following briefly describes the research background of the technical solutions in the present application.

At present, most of medical devices are composed of a plurality of different electronic components, such as color ultrasound devices, CT, MRI, and the like, and the modularization is developed. In the products of the medical manufacturing industry, products belonging to the same manufacturer are often relatively high in universality, but in daily after-sale maintenance of equipment, due to long distance, shortage of components and the like, a user may replace original components in an equipment system with components upgraded from old products or modified from scrapped samples in third-party maintenance service, and due to the fact that the requirements of medical equipment on the performance consistency of the components are high, the components of the non-original manufacturer are prone to cause the problems of system performance reduction, image quality reduction, poor compatibility and the like in the equipment system, and the user experience satisfaction is reduced.

Based on this, the present application provides a method for detecting genuine components in equipment, which is introduced below, by determining whether key components in the equipment are genuine components, so as to avoid system performance degradation caused by non-genuine components adopted in the equipment during after-sales use.

Referring to fig. 1, which shows a flowchart of a method for detecting a genuine component in a device according to an embodiment of the present application, as shown in fig. 1, the method includes the following steps:

step 101: the identification code is read from each part to be inspected and the docketing code is retrieved from the device memory area.

In the embodiment of the application, medical equipment is including examining part and equipment memory area, examine and be provided with readable and invisible identification code in examining the part, the equipment memory area is stored with the docketing code, the docketing code includes all identification codes of examining the part.

The medical equipment is the most basic element of medical treatment, scientific research, teaching, clinical subject work and the like, for example, the medical equipment can be color ultrasound equipment, CT, MRI and other medical imaging equipment and the like which are commonly used in the medical industry at present.

The equipment is generally composed of a plurality of components, and for one or more components, such as core components or key components, if non-original factory components are adopted, the overall performance of the equipment is greatly influenced, and whether the equipment is the original factory component or not needs to be detected, and for convenience of description, the components are referred to as parts to be detected in the application.

Readable and invisible identification codes are arranged in the parts to be detected, and the identification codes are identification codes of the parts and have uniqueness, and each part to be detected corresponds to the identification code of the part. After the manufacturer finishes production, each part to be detected is endowed with a unique identification code which can uniquely represent the corresponding part to be detected, the identification code is stored in the part to be detected, is invisible, but can be read by a specified program or other modes, and the identification code of each part to be detected is recorded by the manufacturer from the part production to the part delivery. In a specific application, the identification code may be set in a component module of the component to be detected, and may be a unique identification code inherent to the module, for example, one component module of the component to be detected is a chip, and a readable unique identification code belonging to the chip is set in the chip, and the identification code may be used as the identification code of the component to be detected; the identification code may also be provided in a readable-only memory area in the component, and may be another identification code having uniqueness, such as an identification code that can be synthesized by an algorithm, and the like.

In addition, an equipment storage area is also arranged on the equipment, which can be a storage area special for the equipment and used for storing record codes of all parts to be detected, wherein the record codes comprise identification codes of all parts to be detected in the equipment, namely, the record codes in the equipment storage area comprise identification codes consistent with the identification codes of all parts to be detected. In specific application, the device storage area may be an erasable non-volatile memory, which may be, for example, a Flash memory or an EEPROM memory, and the storage area may be an independent memory or an integrated memory, and the record code may be burned into the memory through a specific application program, so as to ensure reliable storage and change of data and facilitate subsequent replacement of spare parts.

In the embodiment of the present application, in order to ensure that the identification code of the component to be detected has readability, invisibility and uniqueness, an optional implementation is that, when each component to be detected in the device includes an FPGA (Field-Programmable gate array) chip, the identification code of each component to be detected is an FPGA number set in the FPGA, where the FPGA number is an identification code (ID) of the FPGA chip, and is usually a data string consisting of 0 and 1 with about 60 bits, and the data string is set in the chip and can be read. Therefore, the identification codes of the components to be detected are the FPGA numbers set by the FPGA inside the components to be detected, and the identification codes are unique, namely, each identification code corresponds to each component to be detected one by one and is invisible to the outside, but the FPGA numbers can be read through specific system software, namely, the identification codes of the components to be detected can be read through the specific system software.

In order to facilitate understanding of the devices and components in the present application, a color ultrasound device is taken as an example for description, in a specific application, the color ultrasound device includes three core components, one is a signal acquisition module, and the other two are beam processing modules, the three modules form a core part of imaging of the color ultrasound device, and when the device is maintained after sale, each module can be maintained as a whole, such as maintenance, upgrading or replacement. In this example, each module adopts an FPGA chip, the FPGA number inherent in the FPGA chip can be used as the identification code of the module, in addition, a storage area is additionally arranged on the color ultrasonic device, the storage area is used for storing the FPGA numbers of the FPGA chips corresponding to the three modules, the storage area is used as the record codes of the parts to be detected of the cores, and the record codes are burnt into the storage area through a special application program.

In practical application, in order to detect original parts in the equipment, the identification code can be read from each part to be detected in the equipment and the record code can be acquired from the equipment storage area respectively.

Step 102 can be executed after the identification codes of the parts to be inspected in the apparatus are read and the docketing codes are obtained from the apparatus storage area, because the docketing codes in the apparatus storage area include the identification codes of all the parts to be inspected in the apparatus.

Step 102: and judging whether each identification code exists in the record codes or not, and if so, indicating that the part to be detected is the original factory part.

In practical application, the identification codes are read from the parts to be detected in the equipment and the record codes are obtained from the equipment storage area respectively through step 101, and the record codes in the equipment storage area include the identification codes of all the parts to be detected in the equipment, so that whether the read identification codes of the parts to be detected exist in the record codes can be judged, and if the identification codes exist, the parts to be detected are original factory parts.

Correspondingly, in the embodiment of the present application, an optional implementation manner is that the detection method of the present application is performed before system start of the device, so that detection of the original plant component can be performed each time the system is started, further, when step 102 is performed, if there is a case that the identification code does not exist in the docket code, further measures can be taken, and specifically, risk prompt information that the component to be detected is a non-original plant component can be sent; alternatively, the system start process of the device is stopped.

That is to say, in the embodiment of the present application, before the apparatus starts the system, the apparatus first needs to detect the component to be detected in the apparatus, and through the detection in step 101 and step 102, if the identification code is not present in the record code, it indicates that there is a risk that the component to be detected is a non-genuine component, and it is necessary to send a risk prompt message that the component to be detected is a non-genuine component, or directly stop the system start process of the apparatus, and wait for a subsequent operation of further determining the component to be detected.

For example, if the identification code does not exist in the record code, the device may pop up a dialog box, and the dialog box displays "the part to be detected is a risk of a non-genuine part, and there is a risk of inaccurate imaging if the part to be detected is continuously used", so as to prompt the staff with a risk; or, by stopping the system starting process of the equipment, when the staff checks that the equipment cannot normally start the system, the staff indicates that the part to be detected in the equipment is possibly a non-original plant part.

In this way, in the method for detecting a genuine part in a device provided by the embodiment of the present application, the device includes a part to be inspected having a read-only identification code and a device storage area, wherein a docketing code is stored in the device storage area, and the docketing code includes identification codes of all parts to be inspected, and during the detection, first, the identification codes are respectively read from each part to be inspected, and the docketing code is obtained from the device storage area; then, whether each read identification code exists in the record codes is judged, if yes, the part to be detected is an original plant part, and if not, the part to be detected is possibly a non-original plant part and needs to be judged again. In the method, the identification code is arranged in the part to be detected, the identification code has the characteristics of invisibility and only reading, and a special storage area is also arranged on the equipment and is used for recording the identification codes of the part to be detected.

In step 102 of the foregoing embodiment, if it is determined that the identification code does not exist in the record code, there is a possible situation that the identification code read from the component to be inspected does not exist in the record code due to the replacement of a new component to be inspected. Further, the method of the present application further comprises: and judging whether the new component is the original plant component, if so, updating the record code in the equipment storage area, wherein the updated record code comprises the identification code of the new component.

When judging whether the new part is the original plant part, the method can judge according to the equipment and the existing data, in a specific application, a database with an identification code is established after the part to be detected leaves a factory, the equipment is provided with a communication module, then when judging whether the new part is the original plant part, the equipment system judges whether the identification code read from the new part exists in the database by inquiring the database with the identification code, and if so, the new part is considered to be the original plant part.

In other applications, the device itself does not have a network communication function, or the device system is not expected to make the above determination, or based on other safety considerations, a method for determining that a new component is an original component is provided, which is more convenient, has better safety performance, and has no requirement on the device communication function. Referring to fig. 2, a flowchart of a method for determining whether a part to be inspected is a genuine part according to an embodiment of the present application is shown, where the method includes the following steps:

step 201: a product information code is obtained for the new component, the product information code including a serial number and/or a part number.

In the embodiment of the application, the device storage area is an erasable non-volatile memory, so that reliable data storage and data modification can be realized.

In practical application, each manufacturer may establish a genuine manufacturer component information table to be stored in a database of a genuine manufacturer server after the component leaves the factory, where the genuine manufacturer component information table includes a product information code of the genuine manufacturer component and a corresponding identification code, and the product information code includes a serial number and/or a part number. That is, the information table of the original factory component may exist in the form of a database, and may be stored in the server, where the information table includes product information codes and corresponding identification codes of all components generated by the original factory, and the product information codes include Serial numbers and/or Part numbers, and are codes representing specific information of each product, for example, the product information code of each component includes a Part Number (PN) and/or a Serial Number (SN) of the component; and the identification code of each part has the characteristics of reading, non-visibility and uniqueness, and is in one-to-one correspondence with each part and can uniquely represent each corresponding part. In specific implementation, the manufacturer can complete the process when the component leaves a factory, acquire the identification code from the component through a specific application program, input the product information code of the component, and upload the information to the database of the server, thereby establishing the information table of the original factory component.

In this step, the device first obtains a product information code of the new component, the product information code being PN and/or SN, usually attached to the outer surface of the component, and being obtainable by the product information code entered by the staff.

In practical application, further, whether the new component is the original component can be determined by the product information code, in the determining process, firstly, since the device does not have a network communication function or other reasons, the device cannot be used for determining whether the new component is the original component, and then, by means of the internet access function of the mobile terminal, the original component information table needs to be queried to determine whether the new component is the original component, that is, after the device acquires the product information code of the new component, step 202 is executed.

Step 202: and creating a two-dimensional code of the new component through the product information code so that the mobile terminal can verify whether the new component is the original plant component according to the two-dimensional code. Original factory component information table

After the device acquires the product information code of the new component, the two-dimensional code of the new component can be created through the product information code, so that the mobile terminal can verify whether the new component is an original factory component according to the two-dimensional code, wherein the mobile terminal refers to any user equipment which can be used in moving, has a scanning function, can be existing, under development or in future development, and can interact with the server through any form of wired and/or wireless connection (for example, Wi-Fi, LAN, cellular, coaxial cable, and the like), and includes but is not limited to: existing, developing or future developing smart phones, tablet computers and the like. A server refers to a device that responds to a request of a mobile terminal and provides a computing service.

For convenience of understanding, a specific implementation of the above step 202, "whether the mobile terminal performs the verification on the new component based on the two-dimensional code to be the original plant component", is introduced with reference to the accompanying drawings, and referring to fig. 3, which shows a flowchart of a method for performing the verification on the new component based on the two-dimensional code by the mobile terminal according to the embodiment of the present application, and specifically includes the following steps:

step 301: and the mobile terminal sends a verification request of whether the new component is the original factory component to the server through the two-dimensional code.

In practical application, after the device acquires the product information code of the new component, the two-dimensional code of the new component can be created through the product information code, the mobile terminal sends a verification request whether the new component is the original factory component to the server through the two-dimensional code, and then step 302 can be executed, wherein the server can provide service for one mobile terminal or a plurality of mobile terminals simultaneously.

Step 302: and the server judges whether the new component exists in the original plant component information table or not according to the two-dimensional code, if so, the server returns a verification code to the mobile terminal, wherein the original plant component information table comprises an original plant component product information code and a corresponding identification code, the verification code is generated through first data information, and the first data information comprises the identification code of the new component in the original plant component information table.

In practical application, after the mobile terminal sends a verification request of whether a new component is an original plant component to the server through the two-dimensional code, the server judges whether the new component is the original plant component according to the two-dimensional code and the original plant component information table, when the new component is the original plant component, the server returns a verification code to the mobile terminal, and the verification code is generated through first data information including an identification code of the new component in the original plant component information table. The first data information may include an identification code of the new component in the original factory component information table.

In a specific implementation process, the two-dimensional code is created through the product information code, the two-dimensional code carries information of the product information code, after the server receives the two-dimensional code of the new component scanned by the mobile terminal, the server obtains the product information code of the new component, such as PN and/or SN, according to the two-dimensional code, and compares the product information code with the product information codes of all components generated by the original factory, which are stored in the original factory component information table, and when the product information code consistent with the product information code of the new component is inquired in the original factory component information table, the product information code of the new component is shown to be present in the original factory component information table, that is, the new component is a component generated by the original factory. When the new component is judged to be the original factory component, the server may return a verification code generated by the first data information including the identification code of the new component in the original factory component information table to the mobile terminal.

That is, when the new component is determined to be a component generated by the original factory, the server may query the identification code of the new component in the original factory component information table according to the corresponding relationship between the product information code of the original factory component in the original factory component information table and the corresponding identification code, and then process the identification code of the new component, such as encrypting the identification code, to generate the verification code, and return the verification code to the mobile terminal.

Further, after the mobile terminal receives the verification code returned by the server, the device may then perform step 303.

Step 303: an entered passcode is received.

In practical applications, after the mobile terminal receives the verification code returned by the server, the worker may input the verification code into the device according to the verification code received by the mobile terminal, so that the device receives the verification code of the new component, and then, step 304 is performed.

Step 304: and generating the check code through second data information, wherein the second data information comprises the identification code read from the new component, the second data information and the first data information have the same data content, and the generation method of the check code is the same as that of the verification code.

In practical application, after the device receives the verification code input by the staff, the verification code can be generated through the second data information, wherein the second data information comprises an identification code read from the new component to the new component, meanwhile, the second data information and the first data information have the same data content, and the generation method of the verification code is the same as the generation method of the verification code. For example, the second data information and the first data information each contain an identification code of the new component. And respectively processing the identification code by using the same generation method, such as an encryption algorithm and the like, so as to obtain the verification code and the check code. In some optional implementations of the present application, the method for generating the verification code includes:

encrypting the first data information by an encryption algorithm;

performing bit extraction on the encrypted first data information to obtain a verification code;

then, the method for generating the check code includes:

encrypting the second data information by the encryption algorithm;

and performing the bit extraction on the encrypted second data information to obtain a check code.

In practical application, in the generation process of the verification code, first data information including the identification code of the new component in the original plant component information table is encrypted through an encryption algorithm, the encryption algorithm can be a custom algorithm or an existing algorithm, and then bit extraction is performed on the encrypted first data information to obtain the verification code, that is, data of certain bits of the encrypted first data information is extracted to serve as the verification code. Accordingly, in the generation process of the check code, the second data information including the identification code read from the new component is encrypted by the encryption algorithm, which may be a custom algorithm or an existing algorithm, and then some bits of data of the encrypted second data information are extracted as the check code, that is, the check code and the verification code are obtained by the same generation method, and step 305 may be performed. Step 305: and judging whether the verification code is matched with the check code, if so, the new component is the original factory component.

In practical application, after the check code and the verification code are obtained by the same generation method, whether the verification code is matched with the check code is judged, and when the verification code is matched with the check code, the new component can be determined to be an original factory component, and then the product information code and the identification code of the new component can be updated into the equipment storage area as the record code of the new component by the equipment, so that the equipment can be conveniently started normally in the follow-up process. The condition of sending the risk prompt information that the part to be detected is a non-original plant part or stopping the system starting process of the equipment does not occur any more.

In the embodiment of the present application, an optional implementation manner is that, when the new component exists in the original plant component information table, the method further includes: and the server updates the product information code and the identification code of the new component into the equipment information table, wherein the equipment information table comprises the serial number of the equipment, the product information code and the corresponding identification code of each component to be tested belonging to the equipment. In practical application, after parts leave factory, each manufacturer establishes an equipment information table and stores the equipment information table in a database of a manufacturer server, wherein the equipment information table comprises a serial number of equipment, a product information code and a corresponding identification code of each part to be tested belonging to the equipment, that is, in the equipment information table, the serial number of the equipment, the product information code and the identification code of the part to be tested have a certain corresponding relationship. When the server determines that the new component is the original factory component, the product information code and the identification code of the new component can be updated to the corresponding equipment information table according to the corresponding relationship among the serial number of the equipment, the product information code of the component to be tested and the identification code in the equipment information table. So that the equipment information table stores the latest serial number of the equipment, and the product information codes and corresponding identification codes of the components to be tested which are attributed to the equipment. The equipment information table is used for backing up original plant component information of the whole equipment, and in the application, the equipment information table is updated while the new component is determined to be the original plant component, so that the equipment information is updated and backed up in time.

In the embodiment of the present application, an optional implementation manner is that the device itself has a network communication function, and can directly perform information interaction with the server, so that it is not necessary to use a mobile terminal, the device itself can directly create a two-dimensional code of a new component according to a product information code of the new component, and send the two-dimensional code to the server, after receiving the two-dimensional code generated by the device itself, the server obtains a product information code of the new component, such as PN and/or SN, according to the two-dimensional code, and compares the product information code with product information codes of all components generated by the original factory, which are stored in an original factory component information table, to determine whether the new component is an original factory component; or the equipment can directly send the identification codes of the new components to the server, so that the server can compare the identification codes with the identification codes of all the components generated by the original factory and stored in the original factory component information table, and further judge whether the new components are original factory components or not.

Further, similar to the above scheme, if the new component is determined to be the original component, subsequent operations such as updating the record code in the device storage area are performed in a verification code authorization manner, and the updated record code includes the identification code of the new component.

In this embodiment of the present application, an optional implementation manner is that creating a two-dimensional code of the new component by using the product information code includes: creating a two-dimensional code of a new part by the product information code and an identification code read from the new part;

then, the verifying whether the new product component is the original plant component by the mobile terminal according to the two-dimensional code includes:

and the mobile terminal judges whether the product information code and the identification code read from the new component are consistent with the data in the original plant component information table or not according to the two-dimensional code, and if so, the new component is the original plant component.

In practical application, the mobile terminal with the network communication function can also directly access the original plant component information table through the network communication function of the mobile terminal, and then directly judge whether the new component is the original plant component by combining the two-dimensional code created by the equipment, without accessing the original plant component information table by virtue of the server.

In the specific implementation process, after the device creates a two-dimensional code of a new component according to the obtained product information code of the new component and the identification code read from the new component, the mobile terminal scans the two-dimensional code to obtain the product information code of the new component and the identification code of the new component, wherein the product information code of the new component can be PN and/or SN and the like of the new component, and directly accesses the original factory component information table through the self network communication function to compare the obtained product information code of the new component and the identification code of the new component with the product information codes and the identification codes of all components generated by the original factory and stored in the original factory component information table, when the product information code and the identification code which are consistent with the product information code and the identification code of the new component are inquired in the original factory component information table, the new component product information code and the identification code are represented to exist in the original factory component information table, i.e. indicating that the new component is a factory-generated component.

Like this, when judging that the identification code does not exist in the record code, this application can judge again through above-mentioned technical scheme whether should wait to examine the part and be former factory part, if it is former factory part, then through the authorized mode renewal equipment storage area record code of equipment storage area of identifying code, promptly, the identification code of each part to solved present staff and after the field maintenance, can not in time update the database, the unable normal use's of system problem.

For the convenience of understanding, refer to fig. 4, which is a schematic diagram illustrating an interactive process of a method for determining whether a part to be inspected is a genuine part provided by an embodiment of the present application, and may include the following steps:

step 401: the device without the network communication function acquires a product information code of the new component, the product information code including a serial number and/or a part number, and then creates a two-dimensional code of the new component from the product information code.

Step 402: and the mobile terminal scans the two-dimensional code of the new component, sends the two-dimensional code to the server and sends a verification request of whether the new component is the original factory component to the server.

Step 403: after receiving the two-dimensional code of the new component and the verification request of whether the new component is the original plant component, the server judges whether the new component is the original plant component according to the two-dimensional code and the original plant component information table, if so, the step 404 is executed, and if not, the judgment process is ended.

Step 404: and the server encrypts the identification code of the new component in the original factory component information table to generate a verification code and sends the verification code to the mobile terminal.

Step 405: the mobile terminal receives the verification code returned by the server so that the staff can conveniently input the verification code into the equipment without the network communication function.

Step 406: the equipment without the network communication function receives the verification code input by the staff.

Step 407: the equipment generates a check code through the read identification code of the new component, and the generation method of the check code is the same as that of the verification code, so that whether the verification code is matched with the check code is judged.

Step 408: and when the verification code is matched with the check code, judging that the new component is the original factory component, updating the record code in the storage area of the equipment, wherein the updated record code comprises the identification code of the new component.

Therefore, whether the part to be detected is the original plant part or not can be judged, and if the part to be detected is the original plant part, the identification code can be used as a record code to be updated to the equipment storage area, so that the equipment can be conveniently started normally in the follow-up process.

Referring to fig. 5, the present application further provides an embodiment of a system for detecting a genuine component in a device, where the device includes a component to be detected and a device storage area, a read-only identification code is set in the component to be detected, a docketing code is stored in the device storage area, the docketing code includes all identification codes of the component to be detected, and the system is characterized in that the detecting system includes a device terminal, and the device terminal includes:

a first information acquisition unit 501 for acquiring an identification code from each of the parts to be inspected and acquiring a docket code from the apparatus storage area, respectively;

a determining unit 502, configured to determine whether each identification code exists in the record code, and if so, it indicates that the component to be inspected is an original factory component.

Optionally, the device storage area is a rewritable non-volatile memory, and the device terminal further includes:

and the record code updating unit is used for judging whether the new part is the original plant part or not when the identification code does not exist in the record code, wherein the inconsistent part to be detected is the new part, if so, updating the record code in the equipment storage area, and the updated record code comprises the identification code of the new part.

Optionally, the record code updating unit includes:

the system comprises a product information code acquisition unit, a product information code acquisition unit and a component information code acquisition unit, wherein the product information code acquisition unit is used for acquiring a product information code of a new component, and the product information code comprises a serial number and/or a part number;

and the two-dimension code creating unit is used for creating the two-dimension code of the new component through the product information code so that the mobile terminal can verify whether the new product is the original plant component according to the two-dimension code.

Optionally, the system further comprises a server and a mobile terminal, wherein,

the mobile terminal is used for sending a verification request whether the new component is the original plant component to the server through the two-dimensional code;

the server is used for judging whether the new component exists in an original plant component information table or not according to the two-dimensional code, if so, returning a verification code to the mobile terminal, wherein the original plant component information table comprises a product information code of the original plant component and a corresponding identification code, the verification code is generated through first data information, and the first data information comprises the identification code of the new component in the original plant component information table;

the device terminal further includes:

a verification code receiving unit for receiving an input verification code;

a check code generation unit configured to generate a check code from second data information including an identification code read from a new component, the second data information having the same data content as the first data information, the check code being generated in the same method as the verification code;

and the verification unit is used for judging whether the verification code is matched with the check code, and if so, the new component is the original factory component.

Optionally, the generating the verification code in the server includes: encrypting the first data information by an encryption algorithm; performing bit extraction on the encrypted first data information to obtain a verification code;

in the check code generating unit, the second data information is encrypted through the encryption algorithm; and performing the bit extraction on the encrypted second data information to obtain a check code.

Optionally, the server is further configured to, when the new component exists in an original plant component information table, update a product information code and an identification code of the new component into the equipment information table, where the equipment information table includes a serial number of the equipment, and a product information code and a corresponding identification code of each component to be tested that belongs to the equipment.

Optionally, in the two-dimensional code creating unit, a two-dimensional code of a new component is created by the product information code and an identification code read from the new component; the system also comprises a mobile terminal used for judging whether the product information code and the identification code read from the new component are consistent with the data in the original plant component information table or not according to the two-dimensional code, and if so, the new component is the original plant component.

Optionally, before the system is applied to the system start of the device, the system further includes:

the prompting unit is used for sending risk prompting information that the part to be detected is a non-original plant part if the identification code is inconsistent with the record code of the corresponding part to be detected; or,

further comprising: and the termination unit is used for stopping the system starting process of the equipment.

Optionally, the part to be inspected comprises an FPGA, and the identification code of the part to be inspected is an FPGA number set in the FPGA.

In this way, in the system for detecting a genuine part in a device provided in the embodiment of the present application, the device includes a part to be inspected having a read-only identification code and a device storage area, wherein a docketing code is stored in the device storage area, and the docketing code includes identification codes of all parts to be inspected, and during the detection, first, the identification codes are respectively read from each part to be inspected, and the docketing code is obtained from the device storage area; then, it is determined whether or not each of the read identification codes is present in the record code, and if present, it indicates that the inspected part is an original part, and if not, it indicates that the inspected part is a non-original part, and it is necessary to make a further determination. In the system, the identification code is arranged in the part to be detected, the identification code has the characteristics of invisibility and only reading, a special storage area is further arranged on the equipment and used for recording the identification codes of the part to be detected, the identification code has better safety because the identification code is invisible and can not be modified, the recorded code in the storage area can be written into the storage area only through a manufacturer or related personnel knowing the identification code, whether the part in the equipment is the original plant part can be effectively detected through the inherent identification code and the recorded code, the reliability of the adopted detection system is better, the reliable identification of the non-original plant part can be realized, and the influence of the inconsistency of the part on the system can be effectively avoided.

The foregoing is only a preferred embodiment of the present invention, and although the present invention has been disclosed in the preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims (18)

1. The utility model provides a method for detecting original factory part in equipment, equipment is including examining parts and equipment memory area, examine and be provided with the read-only identification code in the parts, the equipment memory area is with the docket code, the docket code includes all identification codes of waiting to examine parts, its characterized in that, the detection method includes:

reading identification codes from the parts to be inspected respectively, and acquiring record codes from the equipment storage area;

and judging whether each identification code exists in the record codes or not, and if so, indicating that the part to be detected is the original factory part.

2. The method of claim 1, wherein the device storage area is a non-volatile memory that is erasable, and if the identification code is not present in the docket code, the part under test is a new part, further comprising:

and judging whether the new component is the original plant component, if so, updating the record code in the equipment storage area, wherein the updated record code comprises the identification code of the new component.

3. The method of claim 2, wherein said determining whether the new component is a genuine component comprises:

acquiring a product information code of a new component, wherein the product information code comprises a serial number and/or a part number;

and creating the two-dimension code of the new component through the product information code so that the mobile terminal can verify whether the new component is the original plant component according to the two-dimension code.

4. The method of claim 3, wherein the mobile terminal verifies whether the new component is an original factory component according to the two-dimensional code, comprising:

the mobile terminal sends a verification request of whether the new component is the original factory component to the server through the two-dimensional code;

the server judges whether the new component exists in an original plant component information table or not according to the two-dimension code, if so, a verification code is returned to the mobile terminal, the original plant component information table comprises a product information code of the original plant component and a corresponding identification code, the verification code is generated through first data information, and the first data information comprises the identification code of the new component in the original plant component information table;

receiving an input verification code;

generating a check code through second data information, wherein the second data information comprises an identification code read from a new component, the second data information and the first data information have the same data content, and the generation method of the check code is the same as that of the verification code;

and judging whether the verification code is matched with the check code, if so, the new component is the original factory component.

5. The method of claim 4, wherein the verification code is generated by a method comprising:

encrypting the first data information by an encryption algorithm;

performing bit extraction on the encrypted first data information to obtain a verification code;

then, the method for generating the check code includes:

encrypting the second data information by the encryption algorithm;

and performing the bit extraction on the encrypted second data information to obtain a check code.

6. The method of claim 4, further comprising, when the new component exists in the original factory component information table: and the server updates the product information code and the identification code of the new component into the equipment information table, wherein the equipment information table comprises the serial number of the equipment, the product information code and the corresponding identification code of each component to be tested belonging to the equipment.

7. The method of claim 3, wherein creating the two-dimensional code of the new part from the product information code comprises: creating a two-dimensional code of a new part by the product information code and an identification code read from the new part;

then, the verifying whether the new component is the original component by the mobile terminal according to the two-dimensional code includes:

and the mobile terminal judges whether the product information code and the identification code read from the new component are consistent with the data in the original plant component information table or not according to the two-dimensional code, and if so, the new component is the original plant component.

8. The method according to any one of claims 1-7, wherein the detecting is performed before system startup of the device, and if the identification code is not present in the docket code, further comprising:

sending risk prompt information that the part to be detected is a non-original plant part; or,

stopping a system start-up process of the device.

9. The method according to any one of claims 1 to 7, characterized in that the part to be inspected comprises an FPGA, and the identification code of the part to be inspected is an FPGA number set in the FPGA.

10. The utility model provides a detecting system of former factory part in equipment, equipment is including waiting to examine part and equipment storage area, wait to be provided with the read-only identification code in waiting to examine the part, the storage has the record code in the equipment storage area, the record code includes all identification codes of waiting to examine the part, a serial communication port, detecting system includes equipment terminal, equipment terminal includes:

a first information acquisition unit for acquiring an identification code from each of the parts to be inspected, and acquiring a registration code from the apparatus storage area, respectively;

and the judging unit is used for judging whether each identification code exists in the record codes or not, and if so, the part to be detected is the original factory part.

11. The system of claim 10, wherein the device storage area is a rewritable non-volatile memory, and the device terminal further comprises:

and the record code updating unit is used for judging whether the new part is the original plant part or not when the identification code does not exist in the record code, wherein the inconsistent part to be detected is the new part, if so, updating the record code in the equipment storage area, and the updated record code comprises the identification code of the new part.

12. The system of claim 11, wherein the docket code update unit comprises:

the system comprises a product information code acquisition unit, a product information code acquisition unit and a component information code acquisition unit, wherein the product information code acquisition unit is used for acquiring a product information code of a new component, and the product information code comprises a serial number and/or a part number;

and the two-dimension code creating unit is used for creating the two-dimension code of the new component through the product information code so that the mobile terminal can verify whether the new product is the original plant component according to the two-dimension code.

13. The system of claim 12, further comprising a server and a mobile terminal, wherein,

the mobile terminal is used for sending a verification request whether the new component is the original plant component to the server through the two-dimensional code;

the server is used for judging whether the new component exists in an original plant component information table or not according to the two-dimensional code, if so, returning a verification code to the mobile terminal, wherein the original plant component information table comprises a product information code of the original plant component and a corresponding identification code, the verification code is generated through first data information, and the first data information comprises the identification code of the new component in the original plant component information table;

the device terminal further includes:

a verification code receiving unit for receiving an input verification code;

a check code generation unit configured to generate a check code from second data information including an identification code read from a new component, the second data information having the same data content as the first data information, the check code being generated in the same method as the verification code;

and the verification unit is used for judging whether the verification code is matched with the check code, and if so, the new component is the original factory component.

14. The system of claim 13, wherein generating the verification code in the server comprises: encrypting the first data information by an encryption algorithm; performing bit extraction on the encrypted first data information to obtain a verification code;

in the check code generating unit, the second data information is encrypted through the encryption algorithm; and performing the bit extraction on the encrypted second data information to obtain a check code.

15. The system of claim 13, wherein the server is further configured to update the product information code and the identification code of the new component into the equipment information table when the new component exists in the original factory component information table, wherein the equipment information table comprises the serial number of the equipment and the product information code and the corresponding identification code of each component to be tested belonging to the equipment.

16. The system according to claim 12, wherein in the two-dimensional code creating unit, a two-dimensional code of a new part is created by the product information code and an identification code read from the new part; the system also comprises a mobile terminal used for judging whether the product information code and the identification code read from the new component are consistent with the data in the original plant component information table or not according to the two-dimensional code, and if so, the new component is the original plant component.

17. The system according to any one of claims 10-16, wherein before the system is started, the system further comprises:

the prompting unit is used for sending risk prompting information that the part to be detected is a non-original plant part if the identification code is inconsistent with the record code of the corresponding part to be detected; or,

further comprising: and the termination unit is used for stopping the system starting process of the equipment.

18. The system according to any one of claims 10 to 16, wherein the part to be inspected comprises an FPGA, and the identification code of the part to be inspected is an FPGA number set in the FPGA.