WO2014086228A1 - Method and system for passing personalized parameters of novel module - Google Patents
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- WO2014086228A1 WO2014086228A1 PCT/CN2013/087174 CN2013087174W WO2014086228A1 WO 2014086228 A1 WO2014086228 A1 WO 2014086228A1 CN 2013087174 W CN2013087174 W CN 2013087174W WO 2014086228 A1 WO2014086228 A1 WO 2014086228A1
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Definitions
- the invention relates to a method for acquiring OTP data of a high pixel module, in particular to a novel module grouping parameter transmission method and system. Background technique
- the camera module manufacturer when the camera module manufacturer produces the camera module, it generates some personalized parameters/data for each module's characteristics, such as module ID, Lens ID, motor ID, AWB, shading and AF, etc.
- the data currently using the OTP/EERPOM scheme, stores the data generated by each camera module into the OTP/EERPOM.
- the mobile terminal uses the camera module, it first reads the data from the OTP/EERPOM and then applies it to the sensor. The purpose of this is to set a personalized parameter of each camera module, let the back-end system read it, and then set it in a targeted manner, which can greatly improve the consistency of the module.
- the disadvantage is that the storage space is limited, the amount of data that can be stored is relatively small, the batch is burned due to the stability of the production light source, etc.
- the information is not comprehensive enough due to the limitation of the OTP space, and the quality of the camera module is often not satisfied by the high-pixel high-end customers.
- the requirements such as some image effects tests (such as MTF-Focusing/MTF check/Macro MTF/Blemsih/Defective pixels, etc.) and test images, the client can not track the comprehensive information of each camera module. Secondly, it takes more man-hours and more cost to store to OTP/EPPROM, and it may cause the camera module to be scrapped due to poor programming.
- the main object of the present invention is to solve the problem that the OTP storage space is insufficient or the OTP burn defect rate is difficult to control and more flexible to define the consistency of the high pixel module.
- the solution is as follows:
- a new type of module personalization A parameter transfer system, including a server for storing module personalization data, an information transfer device for connecting to a server and reading server information, a barcode or serial number set on a module product, and a reading device for reading a barcode or serial number
- the barcode or the serial number on the module product corresponds to a unique product ID
- the server stores the module personalized data corresponding to the product ID.
- Obtaining the product ID includes identifying the barcode on the module product by means of a dedicated identifier, or reading the serial number set inside the module sensor or within the module OTP by the reading device.
- the information delivery device that obtains server related information includes an MES system, a mobile storage, or other computer terminal.
- a method for personalizing parameter transfer by using a novel module personalized parameter transfer system comprising the following steps:
- step 1) if the module product is provided with a barcode, the module product ID on the barcode is recognized by the special identifier; if the module has no barcode, the ID serial number set inside the module sensor is read or The product ID is read by the serial number in the module OTP.
- the file name of the server storage module personalized data is named according to the module serial number on the barcode, the serial number set inside the sensor, or the serial number written in the OTP.
- the information transfer device obtains corresponding data including the following methods: 1) downloading corresponding module personalized data through the MES system; 2) obtaining through mobile storage; 3) transmitting data by email or the like.
- the server storage data is stored in the form of a database.
- This new type of personalized parameter transmission method can solve the shortcomings of small storage space, slow storage speed and low storage data volume of traditional storage solutions, and largely meet the requirements of high-end customers for image quality;
- the traditional OTP method is one-time programming. If the data fails, the module will be scrapped, and the new method does not require OTP programming of the module. Therefore, the yield is greatly improved and the cost is reduced;
- FIG. 1 is a schematic illustration of an embodiment of the invention. detailed description
- a module manufacturer first establishes a data storage system, which includes a test station, a database, and a network shared hard disk, and uses a server to store the storage space.
- the server stores data in the form of a database.
- Each camera module has a unique fuse ID that identifies the different modules.
- the data can be obtained in the following ways: 1) If the module is labeled with 2D BARCODE, the module ID can be identified by a special identifier, and then the data is obtained by the corresponding ID; 2) by reading Take the ID serial number inside the SENSOR, and then find the corresponding data for the serial number; 3) Obtain the data by reading the internal OTP serial number and then the corresponding serial number file; There are also several ways to obtain the corresponding data: 1) download corresponding module personalization data through MES system; 2) obtain through mobile storage; 3) transfer data by email or the like.
- the module needs to complete the following steps during production:
- the system stores the production data in the database and stores the image on the network shared hard disk; the system also generates an XML file, which contains all the production data and the network address pointing to the storage location of the image;
- the system passes the XML file to the client.
- XML file When obtaining data, only the XML file will be sent to the client through the pre-established MES system website; or sent to the client as a database file via mail or other media.
- the client needs to use the production data as follows: According to the 2D barcode, obtain the file name, and then obtain the data from the website database according to the file name, and download it to the mobile phone, so that each time the module is Initialize
- the ID number in the read SENSOR OTP According to the ID number in the read SENSOR OTP, and read the data in the database with this ID number as the file name, and download it to the mobile phone for initialization.
Abstract
A method for passing personalized parameters of a module, comprising the following steps: 1) using a reading device to read unique product IDs of module products; 2) confirming corresponding personalized parameters of a module according to the product IDs; and 3) passing the personalized parameters of the module to a client using an information passing device. The method can overcome the defects of small storage space, slow storage speed and small storage data amount in the traditional storage solution, and further meet the requirements of high-end customers for image quality, thereby reducing costs, and improving the product yield.
Description
新型模組个性化参数传递方法及系统 技术领域 Novel module personalized parameter transmission method and system
本发明涉及一种高像素模组 OTP数据的获取方法， 尤其是涉及新型模 组个性化参数传递方法及系统。 背景技术 The invention relates to a method for acquiring OTP data of a high pixel module, in particular to a novel module grouping parameter transmission method and system. Background technique
目前摄像模组厂商在生产 camera module时， 针对每个模组的特性产生 一些个性化的参数 /数据， 如 module ID, Lens ID , 马达 ID， AWB, shading 以及 AF等等需要后端系统设別的数据， 目前采用 OTP/EERPOM方案， 即 将每个 camera module产生的这些数据存储到 OTP/EERPOM里面去。 手机 端在使用 camera module时先从 OTP/EERPOM将数据读出来， 然后应用到 sensor里。 这样做的目的是把每个 camera module的一套个性化参数， 让后 端系统读出后， 进行针对性的设置， 这样可以大幅提高模组的一致性。 缺点 是存储空间有限， 可存储的数据量比较少， 因生产光源的稳定性而致批量烧 错等等； 同时， 因 OTP空间限制致使信息不够全面， 往往无法满足高像素 高端客户对 camera module 品质的需求， 例如一些图像效果测试 （如 MTF-Focusing/MTF check/Macro MTF/ Blemsih/Defective pixels等等）以及测 试图片，客户端无法追踪到每个 camera module的全面信息。 其次存储到 OTP/EPPROM需要花费更多的工时和更多的成本， 并且有可能会因为烧录 不良而导致 camera module的报废； 再比如当客户临时通知有一些参数临时 变更的时候， 如果使用 OTP方式， 因为是一次性的， 因此就无法更改， 缺 乏生产的灵活性。 基于目前方案的局限性和客户端要求地不断提高， 我们需 要一种全新的个性化参数传递方式来解决上述问题。
发明内容 At present, when the camera module manufacturer produces the camera module, it generates some personalized parameters/data for each module's characteristics, such as module ID, Lens ID, motor ID, AWB, shading and AF, etc. The data, currently using the OTP/EERPOM scheme, stores the data generated by each camera module into the OTP/EERPOM. When the mobile terminal uses the camera module, it first reads the data from the OTP/EERPOM and then applies it to the sensor. The purpose of this is to set a personalized parameter of each camera module, let the back-end system read it, and then set it in a targeted manner, which can greatly improve the consistency of the module. The disadvantage is that the storage space is limited, the amount of data that can be stored is relatively small, the batch is burned due to the stability of the production light source, etc. At the same time, the information is not comprehensive enough due to the limitation of the OTP space, and the quality of the camera module is often not satisfied by the high-pixel high-end customers. The requirements, such as some image effects tests (such as MTF-Focusing/MTF check/Macro MTF/Blemsih/Defective pixels, etc.) and test images, the client can not track the comprehensive information of each camera module. Secondly, it takes more man-hours and more cost to store to OTP/EPPROM, and it may cause the camera module to be scrapped due to poor programming. For example, when the customer temporarily notices that some parameters are temporarily changed, if OTP is used. The way, because it is one-off, it cannot be changed, and there is no flexibility in production. Based on the limitations of current solutions and the increasing requirements of clients, we need a new way of personalizing parameter delivery to solve the above problems. Summary of the invention
本发明的主要目的是为解决 OTP存贮空间不足或者 OTP烧录不良率的 很难控制及更灵活地定义高像素模组的一致性问题， 解决方案如下所述： 一种新型模组个性化参数传递系统， 包括存储模组个性化数据的服务 器、 用于连接服务器并读取服务器信息的信息传递设备、 设置在模组产品上 的条形码或序列号以及读取条形码或序列号的读取设备，所述模组产品上的 条形码或序列号对应唯一的产品 ID， 所述服务器存储有所述产品 ID对应的 模组个性化数据。 The main object of the present invention is to solve the problem that the OTP storage space is insufficient or the OTP burn defect rate is difficult to control and more flexible to define the consistency of the high pixel module. The solution is as follows: A new type of module personalization A parameter transfer system, including a server for storing module personalization data, an information transfer device for connecting to a server and reading server information, a barcode or serial number set on a module product, and a reading device for reading a barcode or serial number The barcode or the serial number on the module product corresponds to a unique product ID, and the server stores the module personalized data corresponding to the product ID.
获取产品 ID包括通过专用识別仪识別所述模组产品上的条形码， 或者 通过读取设备读取设置在模组传感器内部或者模组 OTP内的序列号。 Obtaining the product ID includes identifying the barcode on the module product by means of a dedicated identifier, or reading the serial number set inside the module sensor or within the module OTP by the reading device.
获取服务器相关信息的信息传递设备包括 MES系统、 移动存贮器或者 其他计算机终端。 The information delivery device that obtains server related information includes an MES system, a mobile storage, or other computer terminal.
一种利用前述任意一项权利要求所述的新型模组个性化参数传递系统 进行模组个性化参数传递的方法， 包括下列步骤： A method for personalizing parameter transfer by using a novel module personalized parameter transfer system according to any of the preceding claims, comprising the following steps:
1 ) 使用读取设备读取模组产品的唯一产品 ID； 1) using the reading device to read the unique product ID of the module product;
2) 根据产品 ID确认对应的模组个性化参数； 2) Confirm the corresponding module personalization parameters according to the product ID;
3 ) 利用信息传递设备向客户端传递模组个性化参数。 3) Transfer the module personalization parameters to the client using the information transfer device.
所述步骤 1 ) 中， 模组产品设置有条形码， 则通过专用识別仪识別条形 码上的模组产品 ID ; 模组没有条形码， 则通过读取设置在模组传感器内部 的 ID序列号或者通过模组 OTP内的序列号读取产品 ID。 In the step 1), if the module product is provided with a barcode, the module product ID on the barcode is recognized by the special identifier; if the module has no barcode, the ID serial number set inside the module sensor is read or The product ID is read by the serial number in the module OTP.
所述步骤 1 ) 中， 服务器存储模组个性化数据的文件名称， 是根据条形 码上的模组序列号、 传感器内部设置的序列号或者写入 OTP内的序列号来 命名。 In the step 1), the file name of the server storage module personalized data is named according to the module serial number on the barcode, the serial number set inside the sensor, or the serial number written in the OTP.
所述信息传递设备获得对应的数据包括下列办法： 1 )通过 MES系统下 载对应的模组个性化数据； 2) 通过移动存贮器获得； 3 ) 通过电子邮件等传 递数据。
所述服务器存储数据用数据库的形式存储。 The information transfer device obtains corresponding data including the following methods: 1) downloading corresponding module personalized data through the MES system; 2) obtaining through mobile storage; 3) transmitting data by email or the like. The server storage data is stored in the form of a database.
本发明有益效果如下所述： The beneficial effects of the present invention are as follows:
1 )这种新型的个性化参数传递方式能够解决传统储存方案存储空间小， 存储速度慢， 存储数据量少的缺点， 很大程度上满足高端客户对图像质量的 要求； 1) This new type of personalized parameter transmission method can solve the shortcomings of small storage space, slow storage speed and low storage data volume of traditional storage solutions, and largely meet the requirements of high-end customers for image quality;
2) 可以避免因为产线光源等不稳定而产生数据不良； 2) It can avoid data corruption caused by instability of the production line source;
3 ) 传统的 OTP方式由于是一次性编程， 如果数据失败， 则模组就要报 废， 而新方法不需要对模组进行 OTP的编程， 因此， 大幅提升了良率， 降 低了成本； 3) The traditional OTP method is one-time programming. If the data fails, the module will be scrapped, and the new method does not require OTP programming of the module. Therefore, the yield is greatly improved and the cost is reduced;
4) 可以使个性化参数覆盖到全部 sensor: 传统的方法， 由于和 OTP的 空量大小相关，因此，只有部分 SENSOR可以使用 OTP，如 SONY, APTINA 的部分 SENSOR, OVT的部分 SENSOR没有足够的 OTP空间， 致使无法进 行个性化参数的烧录， 只能经过统计的方式， 大致地确定其平均值的方法来 设定初始化参数， 这样估虽然可满足大部分模组的一致性， 但 5%参数偏上， 5%参数偏下的模组即不符合要求； 4) Personalized parameters can be covered to all sensors: Traditional methods, due to the size of OTP, therefore, only some SENSOR can use OTP, such as SONY, part of SENSOR of APTINA, part of SOV of OVT does not have enough OTP Space, which makes it impossible to burn individualized parameters, can only set the initialization parameters by statistically determining the average value, so that the evaluation can satisfy the consistency of most modules, but 5% of the parameters. On the other hand, the module with the 5% parameter below does not meet the requirements;
5) 可以减低成本： 传统模组像 SONY, OVT如果 OTP空间很少， 如果 客户要求提高， 则需要增加 EEPROM来存贮， 这样， 就会大幅提升模组成 本。 因此， 使用此方法可以大幅降低成本。 附图说明 5) It can reduce the cost: Traditional modules like SONY, OVT, if there is very little OTP space, if the customer requests to improve, you need to add EEPROM to store, which will greatly increase the module composition. Therefore, using this method can significantly reduce costs. DRAWINGS
图 1是本发明实施例示意图。 具体实施方式 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of an embodiment of the invention. detailed description
图 1是本发明实施例的示意图， 如图所示， 模组厂商首先建立一个数据 存储系统， 该系统包含测试工位， 数据库和网络共享硬盘， 关于存贮空间， 采用服务器的方式来存储， 服务器中以数据库形式存储数据， 从理论上这样 的存储空间是可以无限扩展的， 可以不断满足不同客户的不同需求。
每个 camera module都有唯一的一个 fuse ID， 用以标识不同的模组。模 组厂商生产时将每个 camera module产生的测试数据和图片 （如之前所 ， 用 fuse ID命名存储到服务器上。 对于这种方式存储速度也将更快， 数据产 生后只要保存到服务器即可， 不需要烧录到 OTP/EEPROM,不会因为烧录失 败而导致模组报废。 1 is a schematic diagram of an embodiment of the present invention. As shown in the figure, a module manufacturer first establishes a data storage system, which includes a test station, a database, and a network shared hard disk, and uses a server to store the storage space. The server stores data in the form of a database. In theory, such a storage space can be expanded indefinitely, and can continuously meet the different needs of different customers. Each camera module has a unique fuse ID that identifies the different modules. When the module manufacturer produces the test data and images generated by each camera module (as before, the fuse ID is stored on the server. For this way, the storage speed will be faster, and the data can be saved to the server after it is generated. There is no need to burn to OTP/EEPROM, and the module will not be scrapped due to programming failure.
客户端需要使用时可通过以下几种途径获得数据： 1 ) 若模组贴有 2D BARCODE, 则可以通过专用识別仪识別出模组 ID， 然后通过对应的 ID获 得数据； 2) 通过读取 SENSOR内部的 ID序列号， 然后对过序列号查到对 应的数据； 3 ) 通过读取内部的 OTP序列号， 然后通过对应的序列号文件获 取这些数据； 获得对应的数据也有几种办法： 1 ) 通过 MES系统下载对应的 模组个性化数据； 2) 通过移动存贮器获得； 3 ) 通过电子邮件等传递数据。 When the client needs to use it, the data can be obtained in the following ways: 1) If the module is labeled with 2D BARCODE, the module ID can be identified by a special identifier, and then the data is obtained by the corresponding ID; 2) by reading Take the ID serial number inside the SENSOR, and then find the corresponding data for the serial number; 3) Obtain the data by reading the internal OTP serial number and then the corresponding serial number file; There are also several ways to obtain the corresponding data: 1) download corresponding module personalization data through MES system; 2) obtain through mobile storage; 3) transfer data by email or the like.
模组在生产时需要完成以下步骤： The module needs to complete the following steps during production:
从测试机台产生客户所需的生产数据和图片， 并以模组的 fuse ID命名 发送给数据存储系统 （以下简称系统） ； Generate the production data and pictures required by the customer from the test machine, and send them to the data storage system (hereinafter referred to as the system) with the fuse ID of the module;
系统将生产数据存储到数据库里， 并将图片存储到网络共享硬盘； 系统同时产生一个 XML文件， 该文件包含了所有的生产数据和指向图 片存储位置的网络地址； The system stores the production data in the database and stores the image on the network shared hard disk; the system also generates an XML file, which contains all the production data and the network address pointing to the storage location of the image;
系统将 XML文件传递到客户端。 The system passes the XML file to the client.
获取数据时， 通过事先建立好的 MES 系统网站， 只有 XML文件会发 送到客户端； 或者通过邮件或其他介质， 以数据库文件的方式发送给客户。 When obtaining data, only the XML file will be sent to the client through the pre-established MES system website; or sent to the client as a database file via mail or other media.
相应的， 客户端需要使用这些生产数据时需要按照以下步骤进行： 根据 2D 条码，获得文件名，再根据文件名，从网站数据库中获得数据， 下载至手机中， 以便于每次对模组的初始化； Correspondingly, the client needs to use the production data as follows: According to the 2D barcode, obtain the file name, and then obtain the data from the website database according to the file name, and download it to the mobile phone, so that each time the module is Initialize
根据从模组中读出的 FUSE ID号， 并以此 ID号为文件名称读取数据库 中的数据， 并下载至手机中进行初始化； According to the FUSE ID number read from the module, and read the data in the database with the ID number as the file name, and download it to the mobile phone for initialization;
根据读出的 SENSOR OTP中的 ID号，并以此 ID号为文件名称读取数 据库中的数据， 并下载至手机中进行初始化。
According to the ID number in the read SENSOR OTP, and read the data in the database with this ID number as the file name, and download it to the mobile phone for initialization.
Claims
1、 一种新型模组个性化参数传递系统， 其特征在于： 包括存储模组个 性化数据的服务器、 用于连接服务器并读取服务器信息的信息传递设备、设 置在模组产品上的条形码或序列号以及读取条形码或序列号的读取设备，所 述模组产品上的条形码或序列号对应唯一的产品 ID， 所述服务器存储有所 述产品 ID对应的模组个性化数据。 1. A new type of module personalized parameter transmission system, characterized by: including a server that stores module personalized data, an information transmission device used to connect to the server and read server information, a barcode or barcode set on the module product, or Serial number and a reading device for reading barcodes or serial numbers. The barcode or serial number on the module product corresponds to a unique product ID, and the server stores module personalized data corresponding to the product ID.
2、根据权利要求 1所述的新型模组个性化参数传递系统， 其特征在于： 获取产品 ID包括通过专用识別仪识別所述模组产品上的条形码， 或者通过 读取设备读取设置在模组传感器内部或者模组 OTP内的序列号。 2. The new module personalized parameter transfer system according to claim 1, characterized in that: Obtaining the product ID includes identifying the barcode on the module product through a special identifier, or reading the settings through a reading device The serial number inside the module sensor or module OTP.
3、根据权利要求 1所述的新型模组个性化参数传递系统， 其特征在于： 获取服务器相关信息的信息传递设备包括 MES系统、 移动存贮器或者其他 计算机终端。 3. The new module personalized parameter transmission system according to claim 1, characterized in that: the information transmission equipment for obtaining server-related information includes an MES system, a mobile storage or other computer terminals.
4、 一种利用前述任意一项权利要求所述的新型模组个性化参数传递系 统进行模组个性化参数传递的方法， 其特征在于， 包括下列步骤： 4. A method for transferring module personalized parameters using the new module personalized parameter transfer system according to any one of the preceding claims, which is characterized in that it includes the following steps:
1 ) 使用读取设备读取模组产品的唯一产品 ID； 1) Use a reading device to read the unique product ID of the module product;
2) 根据产品 ID确认对应的模组个性化参数； 2) Confirm the corresponding module personalized parameters according to the product ID;
3 ) 利用信息传递设备向客户端传递模组个性化参数。 3) Use information transmission equipment to transmit module personalized parameters to the client.
5、根据权利要求 4所述的新型模组个性化参数传递方法， 其特征在于， 所述步骤 1 ) 中， 模组产品设置有条形码， 则通过专用识別仪识別条形码上 的模组产品 ID ; 模组没有条形码， 则通过读取设置在模组传感器内部的 ID 序列号或者通过模组 OTP内的序列号读取产品 ID。 5. The new module personalized parameter transmission method according to claim 4, characterized in that, in step 1), if the module product is provided with a barcode, the module product on the barcode is identified through a special identification device. ID; If the module does not have a barcode, read the product ID by reading the ID serial number set inside the module sensor or by reading the serial number in the module OTP.
6、根据权利要求 4所述的新型模组个性化参数传递方法， 其特征在于， 所述步骤 1 ) 中， 服务器存储模组个性化数据的文件名称， 是根据条形码上 的模组序列号、 传感器内部设置的序列号或者写入 OTP内的序列号来命名。 6. The new module personalized parameter transfer method according to claim 4, characterized in that in step 1), the file name of the server storing module personalized data is based on the module serial number on the barcode, It is named by the serial number set inside the sensor or the serial number written into the OTP.
7、根据权利要求 4所述的新型模组个性化参数传递方法， 其特征在于， 所述信息传递设备获得对应的数据包括下列办法： 1 )通过 MES系统下载对
应的模组个性化数据； 2) 通过移动存贮器获得； 3 ) 通过电子邮件等传递数 据。 7. The new module personalized parameter transmission method according to claim 4, characterized in that the information transmission device obtains the corresponding data by the following methods: 1) Downloading the corresponding data through the MES system Corresponding module personalized data; 2) Obtain through mobile storage; 3) Transfer data through email, etc.
8、根据权利要求 4所述的新型模組个性化参数传递方法， 其特征在于， 所述服务器存储数据用数据库的形式存储。
8. The new module personalized parameter transfer method according to claim 4, characterized in that the server stores data in the form of a database.
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| CN201210512971.5A CN102999472B (en) | 2012-12-03 | 2012-12-03 | Module personalizing parameters transmission method and system |
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| CN102999472B (en) * | 2012-12-03 | 2016-06-08 | 宁波舜宇光电信息有限公司 | Module personalizing parameters transmission method and system |
| CN106612355B (en) * | 2015-10-23 | 2020-03-06 | 宁波舜宇光电信息有限公司 | Production method and system for single correction production line of mobile phone camera module |
| CN108270958B (en) * | 2016-12-30 | 2021-03-23 | 浙江舜宇智能光学技术有限公司 | Camera module self-adaptive system and self-adaptive method thereof |
| CN108810523B (en) * | 2017-04-26 | 2020-04-03 | 宁波舜宇光电信息有限公司 | Module information storage method, module information retrieval method, module information storage device and test equipment |
| CN107959810A (en) * | 2017-12-28 | 2018-04-24 | 上海传英信息技术有限公司 | A kind of data burning method and data recording system for CCD camera assembly |
| CN108377390A (en) * | 2018-04-23 | 2018-08-07 | 信利光电股份有限公司 | A kind of compensation for calibrating errors method and system of camera |
| CN114697499A (en) * | 2022-03-09 | 2022-07-01 | Oppo广东移动通信有限公司 | Camera module, terminal, calling method and storage medium |
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