CN105448338B - Multi-channel burning device and method for electric quantity management IC - Google Patents
Multi-channel burning device and method for electric quantity management IC Download PDFInfo
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- CN105448338B CN105448338B CN201510773224.0A CN201510773224A CN105448338B CN 105448338 B CN105448338 B CN 105448338B CN 201510773224 A CN201510773224 A CN 201510773224A CN 105448338 B CN105448338 B CN 105448338B
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Abstract
The invention discloses multi-channel burning equipment of an electric quantity management IC (integrated circuit), which comprises a main control board, a plurality of burning boards and a plurality of burning channels, wherein the main control board comprises a master singlechip and a plurality of slave singlechips, the number of the burning boards, the number of the burning channels and the number of the slave singlechips are consistent, the burning boards are arranged on the burning channels, the burning boards are connected with the slave singlechips, and the slave singlechips are connected with the master singlechip; the invention also discloses a multi-channel burning method of the electric quantity management IC, which is implemented based on the multi-channel burning equipment of the electric quantity management IC; the invention can realize the simultaneous burning of a plurality of electric quantity management ICs and improve the burning efficiency.
Description
Technical Field
The invention relates to a chip burning technology, in particular to a multichannel burning device and method for an electric quantity management IC.
Background
With the increasing application of multi-section electric quantity management products, a method and equipment for burning multi-section electric quantity management products are also widely researched, the traditional method for burning multi-section products is based on a rassa electric quantity management IC (integrated circuit), an outsourcing burning box is adopted, burning of rassa electric quantity management products (applied to certain multi-section electric quantity management products) is realized through a pure manual single channel, however, the method is limited by the rassa company, and the pure manual single channel realization method causes the method to have low working efficiency, large limitation and poor expandability, and the method also has the defects of high investment cost, poor integral burning stability, high burning abnormal error rate, low quality safety coefficient and the like.
Disclosure of Invention
The invention mainly aims to provide multi-channel burning equipment and a multi-channel burning method for an electric quantity management IC, and aims to improve burning efficiency.
In order to achieve the purpose, the invention provides multi-channel burning equipment of an electric quantity management IC, which comprises a main control board, a plurality of burning boards and a plurality of burning channels, wherein the main control board comprises a main single chip microcomputer and a plurality of slave single chip microcomputers, the number of the burning boards, the number of the burning channels and the number of the slave single chip microcomputers are consistent, the burning boards are arranged on the burning channels, the burning boards are connected with the slave single chip microcomputers, and the slave single chip microcomputers are connected with the main single chip microcomputers.
Preferably, the multichannel burns record equipment still includes needle bed and faller anchor clamps, be equipped with the burning point of being connected with the burning channel on the needle bed, be equipped with on the faller anchor clamps and be used for the burning needle of being connected with the burning point, the burning needle is established with the electric quantity management IC of placing on the faller anchor clamps and is connected.
Preferably, the multichannel burns record equipment still includes the cylinder, the cylinder sets up on the faller anchor clamps for control burns record needle and burns record some and be connected or disconnection.
Preferably, the burning channel is provided with an LED lamp for indicating the current state of the burning channel.
The invention also provides a multi-channel burning method of the electric quantity management IC, which is based on the multi-channel burning equipment of the electric quantity management IC and comprises the following steps:
s1, determining the number of channels to be burned, and recording the number as N;
s2, sending the serial number request information containing N to the server;
s3, after receiving the serial number sent by the server, adding the serial number to N serial numbers, wherein the adding range is 0 to N-1, and the N serial numbers are not repeated;
s4, distributing the N serial numbers to the number of channels to be burned;
and S5, when the channel is burned, burning the serial number corresponding to the channel as burning content.
Preferably, after step S2, the method further includes:
and after receiving warning information of failure in storing the serial number sent by the server, the multi-channel burning equipment circularly sends serial number request information until receiving the serial number sent by the server.
Preferably, before step S2, the method further includes:
and registering the multi-channel burning equipment without the mechanical number with the server to obtain the mechanical number, wherein the mechanical number is used as burning content for burning.
Preferably, the multi-channel recording device adopts a partition recording verification mode, and a plurality of bytes are divided into one area and a plurality of areas during partitioning, or the content to be recorded is divided into a plurality of areas; the partition burning verification mode is to verify after one partition is burned, and judge whether to continue burning according to the verification result.
Preferably, the determining whether to continue burning according to the verification result specifically includes:
if the checking result is that the number of bytes which are burned is consistent with the number of bytes which are predicted to be burned, continuing burning the residual byte data; if not, entering a secondary verification mode, and judging whether to continue burning according to a secondary verification result.
Preferably, the secondary verification mode is to perform overlay writing and verification on the written content according to a preset cycle number, and if the byte check is consistent within the cycle number, the loop is exited, and the writing of the residual byte data is continued; if the byte check is not consistent, the burning of the current product is stopped, and the channel is judged to be badly burned.
According to the invention, the plurality of slave single-chip microcomputers are controlled by the master single-chip microcomputer, and the slave single-chip microcomputer controls the burning board, so that the burning of a plurality of electric quantity management ICs is realized simultaneously, and the burning efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a multi-channel recording apparatus of an electrical quantity management IC according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides multi-channel burning equipment of an electric quantity management IC (integrated circuit). referring to fig. 1, in one embodiment, the multi-channel burning equipment of the electric quantity management IC comprises a main control board, a plurality of burning boards and a plurality of burning channels, wherein the main control board comprises a main singlechip and a plurality of slave singlechips, the number of the burning boards, the number of the burning channels and the number of the slave singlechips are consistent, the burning boards are arranged on the burning channels, the burning boards are connected with the slave singlechips, and the slave singlechips are connected with the main singlechip.
When the device is implemented, the master single chip microcomputer controls the plurality of slave single chip microcomputers, and the slave single chip microcomputers control the burning board, so that the plurality of electric quantity management ICs are burned at the same time, and the burning efficiency is improved.
Preferably, the number of the slave single-chip microcomputers is 10, the slave single-chip microcomputers are arranged in parallel from right to left on the main control board, the main single-chip microcomputers distribute two bytes to control each channel, the byte range is 0001 to 3FF (hexadecimal), each channel corresponds to 1 bit, and the slave single-chip microcomputers can control a single channel or simultaneously control a plurality of channels; the burning board is connected with the slave single chip microcomputer in a slot mode, so that the burning board is convenient to maintain, dismantle and install, specifically, 10 notches which are arranged in parallel in a clearance mode are welded on the back of the main control board, and plugs corresponding to the notches are arranged on the burning board; the multichannel burning device also comprises a rack, and the main control board is fixed on the rack through screws; the burning channel is provided with an LED lamp for indicating the current state of the burning channel, such as indicating whether the burning channel is in the burning state or not, so that a user can maintain the equipment conveniently; the aluminum radiating fins are arranged on the burning board, so that the heat loss of the equipment due to long operation time is reduced, the burning interference caused by the heat loss is reduced, and the burning is wrong; a protective shell is arranged on the burning plate, an exhaust fan is arranged on the shell, and ventilation openings are formed in the periphery of the exhaust fan, so that air flow around the burning plate is large, and the heat dissipation effect is improved; the main control board is provided with an expansion interface for expanding and burning the connection of the board, and is also provided with a voltage and current precision detection interface, so that a user can regularly detect the voltage and current precision condition of the equipment by using an external instrument through the precision detection interface.
The multichannel burning equipment further comprises a needle bed, a needle plate clamp and a cylinder, wherein burning points connected with the burning channels are arranged on the needle bed, burning needles connected with the burning points are arranged on the needle plate clamp, the burning needles are connected with an electric quantity management IC placed on the needle plate clamp, and the cylinder is arranged on the needle plate clamp and used for controlling the burning needles to be connected with or disconnected from the burning points; therefore, automatic burning can be achieved, burning efficiency is improved, and preferably, the air cylinder moves up and down. Controlling the needle plate clamp to be in contact with or disconnected from the needle bed; the burning board is connected with the needle bed in a slot mode, so that the burning board is convenient to maintain, dismantle and install.
The multi-channel burning device also comprises a display screen, wherein the display screen is used for displaying burning states and states of each channel, the states of each channel comprise burning states, non-burning states, burning errors and the like, and the burning of the current channel can be started or closed through the operation on the states of the channels; the burning state can display the specific situation of each burning item of the current channel and the burning item result of each channel, and the burning item result is displayed in green within an allowed range and displayed in red when the burning item result exceeds the allowed range.
The invention also provides a multi-channel burning method of the electric quantity management IC, which is based on the multi-channel burning equipment of the electric quantity management IC and comprises the following steps:
s1, determining the number of channels to be burned, and recording the number as N;
s2, sending the serial number request information containing N to the server;
s3, after receiving the serial number sent by the server, adding the serial number to N serial numbers, wherein the adding range is 0 to N-1 (both end values are included), and the N serial numbers are not repeated;
s4, distributing the N serial numbers to the number of channels to be burned;
and S5, when the channel is burned, burning the serial number corresponding to the channel as burning content.
The main body of the steps is a multi-channel burning device, the server is used for distributing mechanical numbers of all multi-channel burning devices, distributing serial numbers of products, storing the distributed mechanical numbers and serial numbers, storing burning data, inquiring serial numbers in real time and the like, the server is arranged to uniformly manage a plurality of multi-channel burning devices, large-scale production is facilitated, data to be burned can be stored in the server and distributed to all the multi-channel burning devices by the server, and the possibility of data errors is reduced. The invention can burn a plurality of electric quantity management ICs at the same time by controlling the main singlechip, thereby improving the burning efficiency, and simultaneously distributing a unique serial number to each electric quantity management IC so as to facilitate the management and tracing of products.
Further included after step S2 is:
after warning information that the serial number sent by the server fails to be stored is received, the multi-channel burning equipment circularly sends serial number request information until the serial number sent by the server is received; therefore, the inconsistency between the serial number stored by the server and the product can be prevented, and the uniqueness of the serial number is ensured.
Before step S2, the method further includes:
registering a multi-channel burning device without a mechanical number with a server to obtain the mechanical number, wherein the mechanical number is used as burning content to be burned; therefore, the equipment for producing the product can be traced, the problem can be quickly found out under the condition that the product has a problem, the problem is solved in time, and the problem is prevented from being enlarged.
The burning mode of the multi-channel burning equipment adopts a partition burning verification mode, and a plurality of bytes can be divided into one area and a plurality of areas when the partition is divided; the content to be burned can also be directly divided into a plurality of areas; the partition burning check mode is that the check is carried out after one partition is burnt, the check mode is that the number of bytes burnt is compared with the number of bytes expected to be burnt, if the number is consistent, the burning of the residual byte data is continued; if the byte check is consistent in the cycle times, the cycle is exited, and the remaining byte data burning is continued; if the byte check is not consistent, the burning of the current product is stopped, and the channel is judged to be badly burned.
The serial number is the serial number recorded in the same day after the server receives serial number request information sent by the multi-channel burning equipment, and the maximum value of the serial number is added with 1; and after the maximum value of the serial number is retrieved by the server, the maximum value and the N are added, the serial number is reversely stored on the server according to the sequence from the added value to the maximum value, after the serial number is successfully stored, the server sends the serial number (the maximum value is added by 1) to the multi-channel burning device, if the serial number is unsuccessfully stored, the warning information which is unsuccessfully stored is sent to the multi-channel burning device, and then the server waits for the serial number request information sent by the multi-channel burning device again.
When the server receives the serial number request information sent by the multi-channel burning equipment at the same time, the server distributes the serial number according to the priority level of the multi-channel burning equipment.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A multi-channel burning method of an electric quantity management IC is characterized in that the multi-channel burning method of the electric quantity management IC is based on multi-channel burning equipment of the electric quantity management IC and comprises the following steps:
s1, determining the number of channels to be burned, and recording the number as N;
s2, sending the serial number request information containing N to the server;
s3, after receiving the serial number sent by the server, adding the serial number to N serial numbers, wherein the adding range is 0 to N-1, and the N serial numbers are not repeated;
s4, distributing the N serial numbers to the number of channels to be burned;
s5, when the channel is burned, the serial number corresponding to the channel is also used as burning content for burning;
the multi-channel burning device of the electric quantity management IC comprises a main control board, a plurality of burning boards and a plurality of burning channels, wherein the main control board comprises a main singlechip and a plurality of slave singlechips, the number of the burning boards, the number of the burning channels and the number of the slave singlechips are consistent, the burning boards are arranged on the burning channels, the burning boards are connected with the slave singlechips, and the slave singlechips are connected with the main singlechip; the burning board is provided with an aluminum radiating fin and a shell for radiating heat, the shell is provided with an exhaust fan, and ventilation openings are formed in the periphery of the exhaust fan.
2. The multi-channel burning method of power management IC of claim 1, further comprising after step S2:
and after receiving warning information of failure in storing the serial number sent by the server, the multi-channel burning equipment circularly sends serial number request information until receiving the serial number sent by the server.
3. The multi-channel burning method of power management IC of claim 1, further comprising before step S2:
and registering the multi-channel burning equipment without the mechanical number with the server to obtain the mechanical number, wherein the mechanical number is used as burning content for burning.
4. The multi-channel recording method for power management ICs according to claim 1, wherein the recording method of the multi-channel recording device adopts a partition recording verification method, and during partitioning, a plurality of bytes are divided into one area and a plurality of areas, or the content to be recorded is divided into a plurality of areas; the partition burning verification mode is to verify after one partition is burned, and judge whether to continue burning according to the verification result.
5. The multi-channel programming method for power management ICs according to claim 4, wherein the determining whether to continue programming according to the verification result specifically comprises:
if the checking result is that the number of bytes which are burned is consistent with the number of bytes which are predicted to be burned, continuing burning the residual byte data; if not, entering a secondary verification mode, and judging whether to continue burning according to a secondary verification result.
6. The multi-channel recording method for power management ICs according to claim 5, wherein the secondary verification mode is to record and verify the recorded content in a covering manner according to preset cycle times, and if the byte check is consistent within the cycle times, the cycle is exited and the recording of the remaining byte data is continued; if the byte check is not consistent, the burning of the current product is stopped, and the channel is judged to be badly burned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510773224.0A CN105448338B (en) | 2015-11-13 | 2015-11-13 | Multi-channel burning device and method for electric quantity management IC |
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| CN201510773224.0A CN105448338B (en) | 2015-11-13 | 2015-11-13 | Multi-channel burning device and method for electric quantity management IC |
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| CN105448338A CN105448338A (en) | 2016-03-30 |
| CN105448338B true CN105448338B (en) | 2020-04-07 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124812B (en) * | 2016-06-12 | 2020-04-07 | 宁波迦南智能电气股份有限公司 | Single-phase cost control intelligent electric energy meter production management system |
| CN106124813B (en) * | 2016-06-12 | 2019-10-11 | 宁波迦南智能电气股份有限公司 | A kind of single-phase charge-controlled intelligent electric meter production management method |
| CN106528208A (en) * | 2016-10-17 | 2017-03-22 | 惠州市蓝微电子有限公司 | Scanning and integration verification comparison method for encrypted product |
| CN106569121A (en) * | 2016-11-09 | 2017-04-19 | 惠州市蓝微电子有限公司 | Method for calibrating voltage and current accuracy of power management IC |
| CN106815104B (en) * | 2016-12-20 | 2020-04-07 | 惠州市蓝微电子有限公司 | Burning calibration equipment for realizing IC burning and multiple calibration modes |
| CN108874816B (en) * | 2017-05-11 | 2021-09-10 | 技嘉科技股份有限公司 | Sequence number burning method and sequence number burning system for multiple burning devices |
| CN107992317B (en) * | 2017-12-01 | 2021-01-29 | 惠州市蓝微电子有限公司 | Method for programming and checking electric quantity management and current monitoring IC of battery cell |
| CN109521355B (en) * | 2018-10-30 | 2021-10-26 | 惠州市蓝微电子有限公司 | Burning calibration verification method of electric quantity management IC |
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| CN202533455U (en) * | 2012-05-04 | 2012-11-14 | 惠州市蓝微电子有限公司 | Communication extended circuit |
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| CN101727416A (en) * | 2008-10-21 | 2010-06-09 | 英业达股份有限公司 | Multichip parallel program burning system |
| CN202351358U (en) * | 2011-10-17 | 2012-07-25 | 中国电力科学研究院 | On-line testing device of PCB (printed circuit board) of electric energy meter |
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